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<title>MPlayer</title>
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<h1 align=center>MPlayer</h1>
<a href="#NAME">NAME</a><br>
<a href="#SYNOPSIS">SYNOPSIS</a><br>
<a href="#DESCRIPTION">DESCRIPTION</a><br>
<a href="#INTERACTIVE CONTROL">INTERACTIVE CONTROL</a><br>
<a href="#USAGE">USAGE</a><br>
<a href="#CONFIGURATION FILES">CONFIGURATION FILES</a><br>
<a href="#PROFILES">PROFILES</a><br>
<a href="#GENERAL OPTIONS">GENERAL OPTIONS</a><br>
<a href="#PLAYER OPTIONS (MPLAYER ONLY)">PLAYER OPTIONS (MPLAYER ONLY)</a><br>
<a href="#DEMUXER/STREAM OPTIONS">DEMUXER/STREAM OPTIONS</a><br>
<a href="#OSD/SUBTITLE OPTIONS">OSD/SUBTITLE OPTIONS</a><br>
<a href="#AUDIO OUTPUT OPTIONS (MPLAYER ONLY)">AUDIO OUTPUT OPTIONS (MPLAYER ONLY)</a><br>
<a href="#AUDIO OUTPUT DRIVERS (MPLAYER ONLY)">AUDIO OUTPUT DRIVERS (MPLAYER ONLY)</a><br>
<a href="#VIDEO OUTPUT OPTIONS (MPLAYER ONLY)">VIDEO OUTPUT OPTIONS (MPLAYER ONLY)</a><br>
<a href="#VIDEO OUTPUT DRIVERS (MPLAYER ONLY)">VIDEO OUTPUT DRIVERS (MPLAYER ONLY)</a><br>
<a href="#DECODING/FILTERING OPTIONS">DECODING/FILTERING OPTIONS</a><br>
<a href="#AUDIO FILTERS">AUDIO FILTERS</a><br>
<a href="#VIDEO FILTERS">VIDEO FILTERS</a><br>
<a href="#GENERAL ENCODING OPTIONS (MENCODER ONLY)">GENERAL ENCODING OPTIONS (MENCODER ONLY)</a><br>
<a href="#CODEC SPECIFIC ENCODING OPTIONS (MENCODER ONLY)">CODEC SPECIFIC ENCODING OPTIONS (MENCODER ONLY)</a><br>
<a href="#ENVIRONMENT VARIABLES">ENVIRONMENT VARIABLES</a><br>
<a href="#FILES">FILES</a><br>
<a href="#EXAMPLES OF MPLAYER USAGE">EXAMPLES OF MPLAYER USAGE</a><br>
<a href="#EXAMPLES OF MENCODER USAGE">EXAMPLES OF MENCODER USAGE</a><br>
<a href="#BUGS">BUGS</a><br>
<a href="#AUTHORS">AUTHORS</a><br>
<hr>
<a name="NAME"></a>
<h2>NAME</h2>
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<p>mplayer − movie player<br>
mencoder − movie encoder</p>
</td>
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<a name="SYNOPSIS"></a>
<h2>SYNOPSIS</h2>
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<p><b>mplayer</b> [options]
[file|URL|playlist|−]<b><br>
mplayer</b> [options] file1 [specific options] [file2]
[specific options]<b><br>
mplayer</b> [options] {group of files and options}
[group-specific options]<b><br>
mplayer</b>
[dvd|dvdnav]://[title|[start_title]−end_title][/device]
[options]<b><br>
mplayer</b> vcd://track[/device]<b><br>
mplayer</b> tv://[channel][/input_id] [options]<b><br>
mplayer</b> radio://[channel|frequency][/capture]
[options]<b><br>
mplayer</b> pvr:// [options]<b><br>
mplayer</b> dvb://[card_number@]channel [options]<b><br>
mplayer</b> mf://[filemask|@listfile] [−mf options]
[options]<b><br>
mplayer</b>
[cdda|cddb]://track[−endtrack][:speed][/device]
[options]<b><br>
mplayer</b> cue://file[:track] [options]<b><br>
mplayer</b>
[file|mms[t]|http|http_proxy|rt[s]p|ftp|udp|unsv|smb]://
[user:pass@]URL[:port] [options]<b><br>
mplayer</b> sdp://file [options]<b><br>
mplayer</b> mpst://host[:port]/URL [options]<b><br>
mplayer</b> tivo://host/[list|llist|fsid] [options]<b><br>
gmplayer</b> [options] [−skin skin]<b><br>
mencoder</b> [options] file [file|URL|−] [−o
file | file://file | smb://[user:pass@]host/filepath]<b><br>
mencoder</b> [options] file1 [specific options] [file2]
[specific options]</p>
</td>
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<a name="DESCRIPTION"></a>
<h2>DESCRIPTION</h2>
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<p><b>mplayer</b> is a movie player for Linux (runs on many
other platforms and CPU architectures, see the
documentation). It plays most MPEG/VOB, AVI, ASF/WMA/WMV,
RM, QT/MOV/MP4, Ogg/OGM, MKV, VIVO, FLI, NuppelVideo,
yuv4mpeg, FILM and RoQ files, supported by many native and
binary codecs. You can watch VCD, SVCD, DVD, 3ivx, DivX
3/4/5, WMV and even H.264 movies, too.</p>
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<p>MPlayer supports a wide range of video and audio output
drivers. It works with X11, Xv, DGA, OpenGL, SVGAlib, fbdev,
AAlib, libcaca, DirectFB, Quartz, Mac OS X CoreVideo, but
you can also use GGI, SDL (and all their drivers), VESA (on
every VESA-compatible card, even without X11), some
low-level card-specific drivers (for Matrox, 3dfx and ATI)
and some hardware MPEG decoder boards, such as the Siemens
DVB, Hauppauge PVR (IVTV), DXR2 and DXR3/Hollywood+. Most of
them support software or hardware scaling, so you can enjoy
movies in fullscreen mode.</p>
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<p>MPlayer has an onscreen display (OSD) for status
information, nice big antialiased shaded subtitles and
visual feedback for keyboard controls. European/ISO8859-1,2
(Hungarian, English, Czech, etc), Cyrillic and Korean fonts
are supported along with 12 subtitle formats (MicroDVD,
SubRip, OGM, SubViewer, Sami, VPlayer, RT, SSA, AQTitle,
JACOsub, PJS and our own: MPsub) and DVD subtitles (SPU
streams, VOBsub and Closed Captions).</p>
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<p><b>mencoder</b> (MPlayer’s Movie Encoder) is a
simple movie encoder, designed to encode MPlayer-playable
movies (see above) to other MPlayer-playable formats (see
below). It encodes to MPEG-4 (DivX/Xvid), one of the
libavcodec codecs and PCM/MP3/VBRMP3 audio in 1, 2 or 3
passes. Furthermore it has stream copying abilities, a
powerful filter system (crop, expand, flip, postprocess,
rotate, scale, noise, RGB/YUV conversion) and more.</p>
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<p><b>gmplayer</b> is MPlayer with a graphical user
interface. It has the same options as MPlayer.</p>
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<p>Usage examples to get you started quickly can be found at
the end of this man page.</p>
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<p><b>Also see the HTML documentation!</b></p>
</td>
</table>
<a name="INTERACTIVE CONTROL"></a>
<h2>INTERACTIVE CONTROL</h2>
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<p>MPlayer has a fully configurable, command-driven control
layer which allows you to control MPlayer using keyboard,
mouse, joystick or remote control (with LIRC). See the
−input option for ways to customize it.</p>
</td>
</table>
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<p><b>keyboard control</b></p></td>
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<p><− and −></p></td>
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<td width="70%">
<p>Seek backward/forward 10 seconds.</p></td>
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<td width="79%">
<p>up and down</p></td>
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<td width="29%"></td>
<td width="70%">
<p>Seek forward/backward 1 minute.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
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<td width="20%"></td>
<td width="79%">
<p>pgup and pgdown</p></td>
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<td width="29%"></td>
<td width="70%">
<p>Seek forward/backward 10 minutes.</p></td>
</table>
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<p>[ and ]</p></td>
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<td width="29%"></td>
<td width="70%">
<p>Decrease/increase current playback speed by 10%.</p></td>
</table>
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<p>{ and }</p></td>
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<p>Halve/double current playback speed.</p></td>
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<td width="20%"></td>
<td width="79%">
<p>backspace</p></td>
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<p>Reset playback speed to normal.</p></td>
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<p>< and ></p></td>
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<td width="70%">
<p>Go backward/forward in the playlist.</p></td>
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<td width="20%"></td>
<td width="79%">
<p>ENTER</p></td>
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<td width="70%">
<p>Go forward in the playlist, even over the end.</p></td>
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cols="2" cellspacing="0" cellpadding="0">
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<td width="20%"></td>
<td width="79%">
<p>HOME and END</p></td>
</table>
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<td width="29%"></td>
<td width="70%">
<p>next/previous playtree entry in the parent list</p></td>
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<td width="20%"></td>
<td width="79%">
<p>INS and DEL (ASX playlist only)</p></td>
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cols="2" cellspacing="0" cellpadding="0">
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<td width="29%"></td>
<td width="70%">
<p>next/previous alternative source.</p></td>
</table>
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<td width="79%">
<p>p / SPACE</p></td>
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<td width="70%">
<p>Pause (pressing again unpauses).</p></td>
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<td width="79%">
<p>.</p></td>
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<td width="70%">
<p>Step forward. Pressing once will pause movie, every
consecutive press will play one frame and then go into pause
mode again (any other key unpauses).</p></td>
</table>
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<td width="20%"></td>
<td width="79%">
<p>q / ESC</p></td>
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<td width="70%">
<p>Stop playing and quit.</p></td>
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<td width="79%">
<p>U</p></td>
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<td width="29%"></td>
<td width="70%">
<p>Stop playing (and quit if −idle is not
used).</p></td>
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<td width="20%"></td>
<td width="79%">
<p>+ and −</p></td>
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<td width="29%"></td>
<td width="70%">
<p>Adjust audio delay by +/− 0.1 seconds.</p></td>
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<td width="79%">
<p>/ and *</p></td>
</table>
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<td width="29%"></td>
<td width="70%">
<p>Decrease/increase volume.</p></td>
</table>
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<td width="79%">
<p>9 and 0</p></td>
</table>
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<td width="70%">
<p>Decrease/increase volume.</p></td>
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<p>( and )</p></td>
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<td width="70%">
<p>Adjust audio balance in favor of left/right
channel.</p></td>
</table>
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<td width="79%">
<p>m</p></td>
</table>
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<td width="70%">
<p>Mute sound.</p></td>
</table>
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<td width="20%"></td>
<td width="79%">
<p>_ (MPEG-TS, AVI and libavformat only)</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Cycle through the available video tracks.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p># (DVD, MPEG, Matroska, AVI and libavformat
only)</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
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<td width="29%"></td>
<td width="70%">
<p>Cycle through the available audio tracks.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>TAB (MPEG-TS and libavformat only)</p></td>
</table>
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<td width="29%"></td>
<td width="70%">
<p>Cycle through the available programs.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>f</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Toggle fullscreen (also see −fs).</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>T</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Toggle stay-on-top (also see −ontop).</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>w and e</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Decrease/increase pan-and-scan range.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>o</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Toggle OSD states: none / seek / seek + timer / seek +
timer + total time.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>d</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Toggle frame dropping states: none / skip display / skip
decoding (see −framedrop and
−hardframedrop).</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>v</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Toggle subtitle visibility.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>j</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Cycle through the available subtitles.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>y and g</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Step forward/backward in the subtitle list.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>F</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Toggle displaying "forced subtitles".</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>a</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Toggle subtitle alignment: top / middle /
bottom.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>x and z</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Adjust subtitle delay by +/− 0.1 seconds.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>r and t</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Move subtitles up/down.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>i (−edlout mode only)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Set start or end of an EDL skip and write it out to the
given file.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>s (−vf screenshot only)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Take a screenshot.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>S (−vf screenshot only)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Start/stop taking screenshots.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>I</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Show filename on the OSD.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>! and @</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Seek to the beginning of the previous/next
chapter.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>D (−vo xvmc, −vf yadif, −vf kerndeint
only)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Activate/deactivate deinterlacer.</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="1%">
<p>A</p>
</td>
<td width="10%"></td>
<td width="57%">
<p>Cycle through the available DVD angles.</p>
</td>
<td width="8%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>(The following keys are valid only when using a hardware
accelerated video output (xv, (x)vidix, (x)mga, etc), the
software equalizer (−vf eq or −vf eq2) or hue
filter (−vf hue).)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>1 and 2</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Adjust contrast.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>3 and 4</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Adjust brightness.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>5 and 6</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Adjust hue.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>7 and 8</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Adjust saturation.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>(The following keys are valid only when using the quartz
or macosx video output driver.)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>command + 0</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Resize movie window to half its original size.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>command + 1</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Resize movie window to its original size.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>command + 2</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Resize movie window to double its original size.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>command + f</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Toggle fullscreen (also see −fs).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>command + [ and command + ]</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Set movie window alpha.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>(The following keys are valid only when using the sdl
video output driver.)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>c</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Cycle through available fullscreen modes.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>n</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Restore original mode.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>(The following keys are valid if you have a keyboard with
multimedia keys.)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>PAUSE</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Pause.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>STOP</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Stop playing and quit.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>PREVIOUS and NEXT</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Seek backward/forward 1 minute.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>(The following keys are only valid if GUI support is
compiled in and will take precedence over the keys defined
above.)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>ENTER</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Start playing.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>ESC</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Stop playing.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>l</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Load file.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>t</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Load subtitle.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>c</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Open skin browser.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>p</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Open playlist.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>r</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Open preferences.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>(The following keys are only valid if you compiled with
TV or DVB input support and will take precedence over the
keys defined above.)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>h and k</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Select previous/next channel.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>n</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Change norm.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>u</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Change channel list.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>(The following keys are only valid if you compiled with
dvdnav support: They are used to navigate the
menus.)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>keypad 8</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Select button up.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>keypad 2</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Select button down.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>keypad 4</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Select button left.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>keypad 6</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Select button right.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>keypad 5</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Return to main menu.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>keypad 7</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Return to nearest menu (the order of preference is:
chapter->title->root).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>keypad ENTER</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Confirm choice.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>(The following keys are only valid if teletext support is
enabled during compilation: They are used for controlling TV
teletext.)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>X</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Switch teletext on/off.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>Q and W</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="29%"></td>
<td width="70%">
<p>Go to next/prev teletext page.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><b>mouse control</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="30%"></td>
<td width="69%">
<p>button 3 and button 4</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="39%"></td>
<td width="60%">
<p>Seek backward/forward 1 minute.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="30%"></td>
<td width="69%">
<p>button 5 and button 6</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="39%"></td>
<td width="60%">
<p>Decrease/increase volume.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><b>joystick control</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="30%"></td>
<td width="69%">
<p>left and right</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="39%"></td>
<td width="60%">
<p>Seek backward/forward 10 seconds.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="30%"></td>
<td width="69%">
<p>up and down</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="39%"></td>
<td width="60%">
<p>Seek forward/backward 1 minute.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="30%"></td>
<td width="69%">
<p>button 1</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="39%"></td>
<td width="60%">
<p>Pause.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="30%"></td>
<td width="69%">
<p>button 2</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="39%"></td>
<td width="60%">
<p>Toggle OSD states: none / seek / seek + timer / seek +
timer + total time.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="30%"></td>
<td width="69%">
<p>button 3 and button 4</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="39%"></td>
<td width="60%">
<p>Decrease/increase volume.</p></td>
</table>
<a name="USAGE"></a>
<h2>USAGE</h2>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>Every ’flag’ option has a
’noflag’ counterpart, e.g. the opposite of the
−fs option is −nofs.</p>
<!-- INDENTATION -->
<p>If an option is marked as (XXX only), it will only work
in combination with the XXX option or if XXX is compiled
in.</p>
<!-- INDENTATION -->
<p><i>NOTE:</i> The suboption parser (used for example for
−ao pcm suboptions) supports a special kind of
string-escaping intended for use with external GUIs.<br>
It has the following format:<br>
%n%string_of_length_n<i><br>
EXAMPLES:</i><br>
mplayer −ao pcm:file=%10%C:test.wav test.avi<br>
Or in a script:<br>
mplayer −ao pcm:file=%‘expr length
"$NAME"‘%"$NAME" test.avi</p>
</td>
</table>
<a name="CONFIGURATION FILES"></a>
<h2>CONFIGURATION FILES</h2>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>You can put all of the options in configuration files
which will be read every time MPlayer/MEncoder is run. The
system-wide configuration file ’mplayer.conf’ is
in your configuration directory (e.g. /etc/ mplayer or
/usr/local/etc/mplayer), the user specific one is ’~/
.mplayer/config’. The configuration file for MEncoder
is ’mencoder.conf’ in your configuration
directory (e.g. /etc/mplayer or /usr/local/etc/mplayer), the
user specific one is ’~/.mplayer/
mencoder.conf’. User specific options override
system-wide options and options given on the command line
override either. The syntax of the configuration files is
’option=<value>’, everything after a
’#’ is considered a comment. Options that work
without values can be enabled by setting them to
’yes’ or ’1’ or ’true’
and disabled by setting them to ’no’ or
’0’ or ’false’. Even suboptions can
be specified in this way.</p>
<!-- INDENTATION -->
<p>You can also write file-specific configuration files. If
you wish to have a configuration file for a file called
’movie.avi’, create a file named
’movie.avi.conf’ with the file-specific options
in it and put it in ~/.mplayer/. You can also put the
configuration file in the same directory as the file to be
played, as long as you give the
−use−filedir−conf option (either on the
command line or in your global config file).</p>
<!-- INDENTATION -->
<p><i>EXAMPLE MPLAYER CONFIGURATION FILE:</i></p>
<!-- INDENTATION -->
<pre># Use Matrox driver by default.
vo=xmga
# I love practicing handstands while watching videos.
flip=yes
# Decode/encode multiple files from PNG,
# start with mf://filemask
mf=type=png:fps=25
# Eerie negative images are cool.
vf=eq2=1.0:−0.8
</pre>
<!-- INDENTATION -->
<p><i>EXAMPLE MENCODER CONFIGURATION FILE:</i></p>
<!-- INDENTATION -->
<pre># Make MEncoder output to a default filename.
o=encoded.avi
# The next 4 lines allow mencoder tv:// to start capturing immediately.
oac=pcm=yes
ovc=lavc=yes
lavcopts=vcodec=mjpeg
tv=driver=v4l2:input=1:width=768:height=576:device=/dev/video0:audiorate=48000
# more complex default encoding option set
lavcopts=vcodec=mpeg4:autoaspect=1
lameopts=aq=2:vbr=4
ovc=lavc=1
oac=lavc=1
passlogfile=pass1stats.log
noautoexpand=1
subfont-autoscale=3
subfont-osd-scale=6
subfont-text-scale=4
subalign=2
subpos=96
spuaa=20
</pre>
</td>
</table>
<a name="PROFILES"></a>
<h2>PROFILES</h2>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>To ease working with different configurations profiles
can be defined in the configuration files. A profile starts
with its name between square brackets, e.g.
’[my-profile]’. All following options will be
part of the profile. A description (shown by −profile
help) can be defined with the profile-desc option. To end
the profile, start another one or use the profile name
’default’ to continue with normal options.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE MPLAYER PROFILE:</i></p>
<!-- INDENTATION -->
<pre>[protocol.dvd]
profile-desc="profile for dvd:// streams"
vf=pp=hb/vb/dr/al/fd
alang=en
[protocol.dvdnav]
profile-desc="profile for dvdnav:// streams"
profile=protocol.dvd
mouse-movements=yes
[extension.flv]
profile-desc="profile for .flv files"
flip=yes
[vo.pnm]
outdir=/tmp
[ao.alsa]
device=spdif
</pre>
<!-- INDENTATION -->
<p><i>EXAMPLE MENCODER PROFILE:</i></p>
<!-- INDENTATION -->
<pre>[mpeg4]
profile-desc="MPEG4 encoding"
ovc=lacv=yes
lavcopts=vcodec=mpeg4:vbitrate=1200
[mpeg4−hq]
profile-desc="HQ MPEG4 encoding"
profile=mpeg4
lavcopts=mbd=2:trell=yes:v4mv=yes
</pre>
</td>
</table>
<a name="GENERAL OPTIONS"></a>
<h2>GENERAL OPTIONS</h2>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−codecs−file <filename> (also see
−afm, −ac, −vfm, −vc)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Override the standard search path and use the specified
file instead of the builtin codecs.conf.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−include <configuration file></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify configuration file to be parsed after the default
ones.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−list−options</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Prints all available options.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−msgcharset <charset></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Convert console messages to the specified character set
(default: autodetect). Text will be in the encoding
specified with the −−charset configure option.
Set this to "noconv" to disable conversion (for
e.g. iconv problems).<i><br>
NOTE:</i> The option takes effect after command line parsing
has finished. The MPLAYER_CHARSET environment variable can
help you get rid of the first lines of garbled output.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−msgcolor</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Enable colorful console output on terminals that support
ANSI color.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−msglevel
<all=<level>:<module>=<level>:...></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Control verbosity directly for each module. The
’all’ module changes the verbosity of all the
modules not explicitly specified on the command line. See
’−msglevel help’ for a list of all
modules.<i><br>
NOTE:</i> Some messages are printed before the command line
is parsed and are therefore not affected by −msglevel.
To control these messages you have to use the
MPLAYER_VERBOSE environment variable, see its description
below for details.<br>
Available levels:</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>−1</p>
</td>
<td width="10%"></td>
<td width="36%">
<p>complete silence</p>
</td>
<td width="23%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>0</p>
</td>
<td width="10%"></td>
<td width="36%">
<p>fatal messages only</p>
</td>
<td width="23%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>1</p>
</td>
<td width="10%"></td>
<td width="36%">
<p>error messages</p>
</td>
<td width="23%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>2</p>
</td>
<td width="10%"></td>
<td width="36%">
<p>warning messages</p>
</td>
<td width="23%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>3</p>
</td>
<td width="10%"></td>
<td width="36%">
<p>short hints</p>
</td>
<td width="23%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>4</p>
</td>
<td width="10%"></td>
<td width="36%">
<p>informational messages</p>
</td>
<td width="23%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>5</p>
</td>
<td width="10%"></td>
<td width="36%">
<p>status messages (default)</p>
</td>
<td width="23%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>6</p>
</td>
<td width="10%"></td>
<td width="36%">
<p>verbose messages</p>
</td>
<td width="23%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>7</p>
</td>
<td width="10%"></td>
<td width="36%">
<p>debug level 2</p>
</td>
<td width="23%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>8</p>
</td>
<td width="10%"></td>
<td width="36%">
<p>debug level 3</p>
</td>
<td width="23%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>9</p>
</td>
<td width="10%"></td>
<td width="36%">
<p>debug level 4</p>
</td>
<td width="23%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−msgmodule</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Prepend module name in front of each console message.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−noconfig <options></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Do not parse selected configuration files.<i><br>
NOTE:</i> If −include or
−use−filedir−conf options are specified at
the command line, they will be honoured.</p>
<!-- INDENTATION -->
<p>Available options are:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>all</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>all configuration files</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>gui (GUI only)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>GUI configuration file</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>system</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>system configuration file</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>user</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>user configuration file</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−quiet</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Make console output less verbose; in particular, prevents
the status line (i.e. A: 0.7 V: 0.6 A-V: 0.068 ...) from
being displayed. Particularly useful on slow terminals or
broken ones which do not properly handle carriage return
(i.e. \r).</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−priority <prio> (Windows
only)</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Set process priority for MPlayer according to the
predefined priorities available under Windows. Possible
values of <prio>:</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>idle|belownormal|normal|abovenormal|high|realtime</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>WARNING:</i> Using realtime priority can cause system
lockup.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−profile
<profile1,profile2,...></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Use the given profile(s), −profile help displays a
list of the defined profiles.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−really−quiet (also see
−quiet)</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Display even less output and status messages than with
−quiet. Also suppresses the GUI error message
boxes.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−show−profile <profile></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Show the description and content of a profile.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−use−filedir−conf</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Look for a file-specific configuration file in the same
directory as the file that is being played.<i><br>
WARNING:</i> May be dangerous if playing from untrusted
media.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−v</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Increment verbosity level, one level for each −v
found on the command line.</p>
</td>
</table>
<a name="PLAYER OPTIONS (MPLAYER ONLY)"></a>
<h2>PLAYER OPTIONS (MPLAYER ONLY)</h2>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−autoq <quality> (use with −vf
[s]pp)</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Dynamically changes the level of postprocessing depending
on the available spare CPU time. The number you specify will
be the maximum level used. Usually you can use some big
number. You have to use −vf [s]pp without parameters
in order for this to work.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−autosync <factor></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Gradually adjusts the A/V sync based on audio delay
measurements. Specifying −autosync 0, the default,
will cause frame timing to be based entirely on audio delay
measurements. Specifying −autosync 1 will do the same,
but will subtly change the A/V correction algorithm. An
uneven video framerate in a movie which plays fine with
−nosound can often be helped by setting this to an
integer value greater than 1. The higher the value, the
closer the timing will be to −nosound. Try
−autosync 30 to smooth out problems with sound drivers
which do not implement a perfect audio delay measurement.
With this value, if large A/V sync offsets occur, they will
only take about 1 or 2 seconds to settle out. This delay in
reaction time to sudden A/V offsets should be the only
side-effect of turning this option on, for all sound
drivers.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−benchmark</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Prints some statistics on CPU usage and dropped frames at
the end of playback. Use in combination with −nosound
and −vo null for benchmarking only the video
codec.<i><br>
NOTE:</i> With this option MPlayer will also ignore frame
duration when playing only video (you can think of that as
infinite fps).</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−colorkey <number></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Changes the colorkey to an RGB value of your choice.
0x000000 is black and 0xffffff is white. Only supported by
the cvidix, fbdev, svga, vesa, winvidix, xmga, xvidix,
xover, xv (see −vo xv:ck), xvmc (see −vo xv:ck)
and directx video output drivers.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−nocolorkey</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Disables colorkeying. Only supported by the cvidix,
fbdev, svga, vesa, winvidix, xmga, xvidix, xover, xv (see
−vo xv:ck), xvmc (see −vo xv:ck) and directx
video output drivers.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−correct−pts (EXPERIMENTAL)</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Switches MPlayer to an experimental mode where timestamps
for video frames are calculated differently and video
filters which add new frames or modify timestamps of
existing ones are supported. The more accurate timestamps
can be visible for example when playing subtitles timed to
scene changes with the −ass option. Without
−correct−pts the subtitle timing will typically
be off by some frames. This option does not work correctly
with some demuxers and codecs.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−crash−debug (DEBUG CODE)</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Automatically attaches gdb upon crash or SIGTRAP. Support
must be compiled in by configuring with
−−enable−crash−debug.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−doubleclick−time</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Time in milliseconds to recognize two consecutive button
presses as a double-click (default: 300). Set to 0 to let
your windowing system decide what a double-click is
(−vo directx only).<i><br>
NOTE:</i> You will get slightly different behaviour
depending on whether you bind MOUSE_BTN0_DBL or
MOUSE_BTN0−MOUSE_BTN0_DBL.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−edlout <filename></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Creates a new file and writes edit decision list (EDL)
records to it. During playback, the user hits
’i’ to mark the start or end of a skip block.
This provides a starting point from which the user can
fine-tune EDL entries later. See
http://www.mplayerhq.hu/DOCS/HTML/en/edl.html for
details.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−enqueue (GUI only)</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Enqueue files given on the command line in the playlist
instead of playing them immediately.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−fixed−vo</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Enforces a fixed video system for multiple files (one
(un)initialization for all files). Therefore only one window
will be opened for all files. Currently the following
drivers are fixed-vo compliant: gl, gl2, mga, svga, x11,
xmga, xv, xvidix and dfbmga.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−framedrop (also see −hardframedrop,
experimental without
−nocorrect−pts)</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Skip displaying some frames to maintain A/V sync on slow
systems. Video filters are not applied to such frames. For
B-frames even decoding is skipped completely.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−(no)gui</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Enable or disable the GUI interface (default depends on
binary name). Only works as the first argument on the
command line. Does not work as a config-file option.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−h, −help, −−help</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Show short summary of options.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−hardframedrop (experimental without
−nocorrect−pts)</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>More intense frame dropping (breaks decoding). Leads to
image distortion! Note that especially the libmpeg2 decoder
may crash with this, so consider using "−vc
ffmpeg12,".</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−heartbeat−cmd</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Command that is executed every 30 seconds during playback
via system() - i.e. using the shell.</p>
<!-- INDENTATION -->
<p><i>NOTE:</i> MPlayer uses this command without any
checking, it is your responsibility to ensure it does not
cause security problems (e.g. make sure to use full paths if
"." is in your path like on Windows).</p>
<!-- INDENTATION -->
<p>This can be "misused" to disable screensavers
that do not support the proper X API (also see
−stop−xscreensaver). If you think this is too
complicated, ask the author of the screensaver program to
support the proper X APIs.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE for xscreensaver:</i> mplayer
−heartbeat−cmd "xscreensaver−command
−deactivate" file</p>
<!-- INDENTATION -->
<p><i>EXAMPLE for GNOME screensaver:</i> mplayer
−heartbeat−cmd
"gnome−screensaver−command −p"
file</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−identify</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Shorthand for −msglevel identify=4. Show file
parameters in an easily parseable format. Also prints more
detailed information about subtitle and audio track
languages and IDs. In some cases you can get more
information by using −msglevel identify=6. For
example, for a DVD it will list the chapters and time length
of each title, as well as a disk ID. Combine this with
−frames 0 to suppress all output. The wrapper script
TOOLS/midentify.sh suppresses the other MPlayer output and
(hopefully) shellescapes the filenames.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−idle (also see −slave)</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Makes MPlayer wait idly instead of quitting when there is
no file to play. Mostly useful in slave mode where MPlayer
can be controlled through input commands.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−input <commands></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>This option can be used to configure certain parts of the
input system. Paths are relative to ~/.mplayer/.<i><br>
NOTE:</i> Autorepeat is currently only supported by
joysticks.</p>
<!-- INDENTATION -->
<p>Available commands are:</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>conf=<filename></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify input configuration file other than the default
~/.mplayer/input.conf. ~/.mplayer/<filename> is
assumed if no full path is given.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ar-dev=<device></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Device to be used for Apple IR Remote (default is
autodetected, Linux only).</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ar-delay</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Delay in milliseconds before we start to autorepeat a key
(0 to disable).</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ar-rate</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Number of key presses to generate per second on
autorepeat.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>keylist</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Prints all keys that can be bound to commands.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>cmdlist</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Prints all commands that can be bound to keys.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>js-dev</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specifies the joystick device to use (default: /dev/
input/js0).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>file=<filename></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Read commands from the given file. Mostly useful with a
FIFO.<i><br>
NOTE:</i> When the given file is a FIFO MPlayer opens both
ends so you can do several ’echo "seek 10"
> mp_pipe’ and the pipe will stay valid.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−key−fifo−size
<2−65000></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the size of the FIFO that buffers key events
(default: 7). A FIFO of size n can buffer (n−1)
events. If it is too small some events may be lost (leading
to "stuck mouse buttons" and similar effects). If
it is too big, MPlayer may seem to hang while it processes
the buffered events. To get the same behavior as before this
option was introduced, set it to 2 for Linux or 1024 for
Windows.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−lircconf <filename> (LIRC
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specifies a configuration file for LIRC (default:
~/.lircrc).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−list−properties</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Print a list of the available properties.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−loop <number></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Loops movie playback <number> times. 0 means
forever.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−menu (OSD menu only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Turn on OSD menu support.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−menu−cfg <filename> (OSD menu
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Use an alternative menu.conf.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−menu−chroot <path> (OSD menu
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Chroot the file selection menu to a specific
location.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−menu−chroot /home</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Will restrict the file selection menu to /home and
downward (i.e. no access to / will be possible, but
/home/user_name will).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−menu−keepdir (OSD menu only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>File browser starts from the last known location instead
of current directory.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−menu−root <value> (OSD menu
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the main menu.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−menu−startup (OSD menu only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Display the main menu at MPlayer startup.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−mouse−movements</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Permit MPlayer to receive pointer events reported by the
video output driver (currently only derivatives of X11 are
supported). Necessary to select the buttons in DVD
menus.</p>
</td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="11%"></td>
<td width="7%">
<p><b>−noar</b></p>
</td>
<td width="13%"></td>
<td width="48%">
<p>Turns off AppleIR remote support.</p>
</td>
<td width="19%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−noconsolecontrols</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Prevent MPlayer from reading key events from standard
input. Useful when reading data from standard input. This is
automatically enabled when − is found on the command
line. There are situations where you have to set it
manually, e.g. if you open /dev/stdin (or the equivalent on
your system), use stdin in a playlist or intend to read from
stdin later on via the loadfile or loadlist slave
commands.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−nojoystick</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Turns off joystick support.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−nolirc</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Turns off LIRC support.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−nomouseinput</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Disable mouse button press/release input
(mozplayerxp’s context menu relies on this
option).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−rtc (RTC only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Turns on usage of the Linux RTC (realtime clock −
/dev/rtc) as timing mechanism. This wakes up the process
every 1/1024 seconds to check the current time. Useless with
modern Linux kernels configured for desktop use as they
already wake up the process with similar accuracy when using
normal timed sleep.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−playing−msg <string></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Print out a string before starting playback. The
following expansions are supported:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>${NAME}</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Expand to the value of the property NAME.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>?(NAME:TEXT)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Expand TEXT only if the property NAME is available.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>?(!NAME:TEXT)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Expand TEXT only if the property NAME is not
available.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−playlist <filename></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Play files according to a playlist file (ASX, Winamp,
SMIL, or one-file-per-line format).<i><br>
NOTE:</i> This option is considered an entry so options
found after it will apply only to the elements of this
playlist.<br>
FIXME: This needs to be clarified and documented
thoroughly.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−rtc−device <device></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Use the specified device for RTC timing.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−shuffle</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Play files in random order.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−skin <name> (GUI only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Loads a skin from the directory given as parameter below
the default skin directories,
/usr/local/share/mplayer/skins/ and ~/.mplayer/skins/.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−skin fittyfene</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Tries /usr/local/share/mplayer/skins/fittyfene and
afterwards ~/.mplayer/skins/fittyfene.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−slave (also see −input)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Switches on slave mode, in which MPlayer works as a
backend for other programs. Instead of intercepting keyboard
events, MPlayer will read commands separated by a newline
(\n) from stdin.<i><br>
NOTE:</i> See −input cmdlist for a list of slave
commands and DOCS/tech/slave.txt for their description.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−softsleep</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Time frames by repeatedly checking the current time
instead of asking the kernel to wake up MPlayer at the
correct time. Useful if your kernel timing is imprecise and
you cannot use the RTC either. Comes at the price of higher
CPU consumption.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−sstep <sec></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Skip <sec> seconds after every frame. The normal
framerate of the movie is kept, so playback is accelerated.
Since MPlayer can only seek to the next keyframe this may be
inexact.</p>
</td>
</table>
<a name="DEMUXER/STREAM OPTIONS"></a>
<h2>DEMUXER/STREAM OPTIONS</h2>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−a52drc <level></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Select the Dynamic Range Compression level for AC-3 audio
streams. <level> is a float value ranging from 0 to 1,
where 0 means no compression and 1 (which is the default)
means full compression (make loud passages more silent and
vice versa). This option only shows an effect if the AC-3
stream contains the required range compression
information.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−aid <ID> (also see
−alang)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Select audio channel (MPEG: 0−31, AVI/OGM:
1−99, ASF/RM: 0−127, VOB(AC-3): 128−159,
VOB(LPCM): 160−191, MPEG-TS 17−8190). MPlayer
prints the available audio IDs when run in verbose
(−v) mode. When playing an MPEG-TS stream,
MPlayer/MEncoder will use the first program (if present)
with the chosen audio stream.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−alang <language code[,language code,...]>
(also see −aid)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify a priority list of audio languages to use.
Different container formats employ different language codes.
DVDs use ISO 639-1 two letter language codes, Matroska,
MPEG-TS and NUT use ISO 639-2 three letter language codes
while OGM uses a free-form identifier. MPlayer prints the
available languages when run in verbose (−v) mode.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mplayer dvd://1 −alang hu,en</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Chooses the Hungarian language track on a DVD and falls
back on English if Hungarian is not available.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mplayer −alang jpn example.mkv</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Plays a Matroska file in Japanese.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−audio−demuxer <[+]name>
(−audiofile only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Force audio demuxer type for −audiofile. Use a
’+’ before the name to force it, this will skip
some checks! Give the demuxer name as printed by
−audio−demuxer help. For backward compatibility
it also accepts the demuxer ID as defined in
libmpdemux/demuxer.h. −audio−demuxer audio or
−audio−demuxer 17 forces MP3.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−audiofile <filename></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Play audio from an external file (WAV, MP3 or Ogg Vorbis)
while viewing a movie.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−audiofile−cache
<kBytes></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Enables caching for the stream used by −audiofile,
using the specified amount of memory.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−reuse−socket (udp:// only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Allows a socket to be reused by other processes as soon
as it is closed.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−bandwidth <value> (network
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the maximum bandwidth for network streaming (for
servers that are able to send content in different
bitrates). Useful if you want to watch live streamed media
behind a slow connection. With Real RTSP streaming, it is
also used to set the maximum delivery bandwidth allowing
faster cache filling and stream dumping.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−cache <kBytes></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>This option specifies how much memory (in kBytes) to use
when precaching a file or URL. Especially useful on slow
media.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−nocache</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Turns off caching.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−cache−min <percentage></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Playback will start when the cache has been filled up to
<percentage> of the total.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−cache−seek−min
<percentage></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>If a seek is to be made to a position within
<percentage> of the cache size from the current
position, MPlayer will wait for the cache to be filled to
this position rather than performing a stream seek (default:
50).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−cdda <option1:option2> (CDDA
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>This option can be used to tune the CD Audio reading
feature of MPlayer.</p>
<!-- INDENTATION -->
<p>Available options are:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>speed=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Set CD spin speed.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>paranoia=<0−2></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Set paranoia level. Values other than 0 seem to break
playback of anything but the first track.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: disable checking (default)<br>
1: overlap checking only<br>
2: full data correction and verification</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>generic-dev=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Use specified generic SCSI device.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>sector-size=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Set atomic read size.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>overlap=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Force minimum overlap search during verification to
<value> sectors.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>toc-bias</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Assume that the beginning offset of track 1 as reported
in the TOC will be addressed as LBA 0. Some Toshiba drives
need this for getting track boundaries correct.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>toc-offset=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Add <value> sectors to the values reported when
addressing tracks. May be negative.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>(no)skip</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>(Never) accept imperfect data reconstruction.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−cdrom−device <path to
device></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the CD-ROM device (default: /dev/cdrom).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−channels <number> (also see −af
channels)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Request the number of playback channels (default: 2).
MPlayer asks the decoder to decode the audio into as many
channels as specified. Then it is up to the decoder to
fulfill the requirement. This is usually only important when
playing videos with AC-3 audio (like DVDs). In that case
liba52 does the decoding by default and correctly downmixes
the audio into the requested number of channels. To directly
control the number of output channels independently of how
many channels are decoded, use the channels filter.<i><br>
NOTE:</i> This option is honored by codecs (AC-3 only),
filters (surround) and audio output drivers (OSS at
least).</p>
<!-- INDENTATION -->
<p>Available options are:</p>
</td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>2</p>
</td>
<td width="10%"></td>
<td width="11%">
<p>stereo</p>
</td>
<td width="49%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>4</p>
</td>
<td width="10%"></td>
<td width="11%">
<p>surround</p>
</td>
<td width="49%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>6</p>
</td>
<td width="10%"></td>
<td width="11%">
<p>full 5.1</p>
</td>
<td width="49%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−chapter <chapter
ID>[−<endchapter ID>] (dvd:// and dvdnav://
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify which chapter to start playing at. Optionally
specify which chapter to end playing at (default: 1).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−cookies (network only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Send cookies when making HTTP requests.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−cookies−file <filename> (network
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Read HTTP cookies from <filename> (default:
~/.mozilla/ and ~/.netscape/) and skip reading from default
locations. The file is assumed to be in Netscape format.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−delay <sec></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>audio delay in seconds (positive or negative float
value)<br>
Negative values delay the audio, and positive values delay
the video. Note that this is the exact opposite of the
−audio−delay MEncoder option.<i><br>
NOTE:</i> When used with MEncoder, this is not guaranteed to
work correctly with −ovc copy; use
−audio−delay instead.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−ignore−start</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Ignore the specified starting time for streams in AVI
files. In MPlayer, this nullifies stream delays in files
encoded with the −audio−delay option. During
encoding, this option prevents MEncoder from transferring
original stream start times to the new file; the
−audio−delay option is not affected. Note that
MEncoder sometimes adjusts stream starting times
automatically to compensate for anticipated decoding delays,
so do not use this option for encoding without testing it
first.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−demuxer <[+]name></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Force demuxer type. Use a ’+’ before the name
to force it, this will skip some checks! Give the demuxer
name as printed by −demuxer help. For backward
compatibility it also accepts the demuxer ID as defined in
libmpdemux/demuxer.h.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−dumpaudio (MPlayer only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Dumps raw compressed audio stream to ./stream.dump
(useful with MPEG/AC-3, in most other cases the resulting
file will not be playable). If you give more than one of
−dumpaudio, −dumpvideo, −dumpstream on the
command line only the last one will work.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−dumpfile <filename> (MPlayer
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify which file MPlayer should dump to. Should be used
together with −dumpaudio / −dumpvideo /
−dumpstream.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−dumpstream (MPlayer only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Dumps the raw stream to ./stream.dump. Useful when
ripping from DVD or network. If you give more than one of
−dumpaudio, −dumpvideo, −dumpstream on the
command line only the last one will work.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−dumpvideo (MPlayer only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Dump raw compressed video stream to ./stream.dump (not
very usable). If you give more than one of −dumpaudio,
−dumpvideo, −dumpstream on the command line only
the last one will work.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−dvbin <options> (DVB only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Pass the following parameters to the DVB input module, in
order to override the default ones:</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>card=<1−4></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specifies using card number 1−4 (default:
1).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>file=<filename></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Instructs MPlayer to read the channels list from
<filename>. Default is ~/.mplayer/
channels.conf.{sat,ter,cbl,atsc} (based on your card type)
or ~/.mplayer/channels.conf as a last resort.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>timeout=<1−30></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Maximum number of seconds to wait when trying to tune a
frequency before giving up (default: 30).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−dvd−device <path to device> (DVD
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the DVD device or .iso filename (default:
/dev/dvd). You can also specify a directory that contains
files previously copied directly from a DVD (with e.g.
vobcopy).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−dvd−speed <factor or speed in KB/s>
(DVD only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Try to limit DVD speed (default: 0, no change). DVD base
speed is about 1350KB/s, so a 8x drive can read at speeds up
to 10800KB/s. Slower speeds make the drive more quiet, for
watching DVDs 2700KB/s should be quiet and fast enough.
MPlayer resets the speed to the drive default value on
close. Values less than 100 mean multiples of 1350KB/s, i.e.
−dvd−speed 8 selects 10800KB/s.<i><br>
NOTE:</i> You need write access to the DVD device to change
the speed.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−dvdangle <angle ID> (DVD
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Some DVD discs contain scenes that can be viewed from
multiple angles. Here you can tell MPlayer which angles to
use (default: 1).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−edl <filename></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Enables edit decision list (EDL) actions during playback.
Video will be skipped over and audio will be muted and
unmuted according to the entries in the given file. See
http://www.mplayerhq.hu/DOCS/HTML/en/edl.html for details on
how to use this.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−endpos <[[hh:]mm:]ss[.ms]|size[b|kb|mb]>
(also see −ss and −sb)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Stop at given time or byte position.<i><br>
NOTE:</i> Byte position is enabled only for MEncoder and
will not be accurate, as it can only stop at a frame
boundary. When used in conjunction with −ss option,
−endpos time will shift forward by seconds specified
with −ss.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−endpos 56</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Stop at 56 seconds.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−endpos 01:10:00</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Stop at 1 hour 10 minutes.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−ss 10 −endpos 56</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Stop at 1 minute 6 seconds.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−endpos 100mb</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Encode only 100 MB.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−forceidx</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Force index rebuilding. Useful for files with broken
index (A/V desync, etc). This will enable seeking in files
where seeking was not possible. You can fix the index
permanently with MEncoder (see the documentation).<i><br>
NOTE:</i> This option only works if the underlying media
supports seeking (i.e. not with stdin, pipe, etc).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−fps <float value></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Override video framerate. Useful if the original value is
wrong or missing.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−frames <number></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Play/convert only first <number> frames, then
quit.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−hr−mp3−seek (MP3 only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Hi-res MP3 seeking. Enabled when playing from an external
MP3 file, as we need to seek to the very exact position to
keep A/V sync. Can be slow especially when seeking backwards
since it has to rewind to the beginning to find an exact
frame position.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−idx (also see −forceidx)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Rebuilds index of files if no index was found, allowing
seeking. Useful with broken/incomplete downloads, or badly
created files.<i><br>
NOTE:</i> This option only works if the underlying media
supports seeking (i.e. not with stdin, pipe, etc).</p>
</td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="11%"></td>
<td width="8%">
<p><b>−noidx</b></p>
</td>
<td width="1%"></td>
<td width="77%">
<p>Skip rebuilding index file. MEncoder skips writing the
index with this option.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−ipv4−only−proxy (network
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Skip the proxy for IPv6 addresses. It will still be used
for IPv4 connections.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−loadidx <index file></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>The file from which to read the video index data saved by
−saveidx. This index will be used for seeking,
overriding any index data contained in the AVI itself.
MPlayer will not prevent you from loading an index file
generated from a different AVI, but this is sure to cause
unfavorable results.<i><br>
NOTE:</i> This option is obsolete now that MPlayer has
OpenDML support.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−mc <seconds/frame></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>maximum A-V sync correction per frame (in seconds)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−mf <option1:option2:...></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Used when decoding from multiple PNG or JPEG files.</p>
<!-- INDENTATION -->
<p>Available options are:</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>w=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>input file width (default: autodetect)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>h=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>input file height (default: autodetect)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>fps=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>output fps (default: 25)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>type=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>input file type (available: jpeg, png, tga, sgi)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−ni (AVI only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Force usage of non-interleaved AVI parser (fixes playback
of some bad AVI files).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−nobps (AVI only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Do not use average byte/second value for A-V sync. Helps
with some AVI files with broken header.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−noextbased</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Disables extension-based demuxer selection. By default,
when the file type (demuxer) cannot be detected reliably
(the file has no header or it is not reliable enough), the
filename extension is used to select the demuxer. Always
falls back on content-based demuxer selection.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−passwd <password> (also see −user)
(network only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify password for HTTP authentication.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−prefer−ipv4 (network only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Use IPv4 on network connections. Falls back on IPv6
automatically.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−prefer−ipv6 (IPv6 network
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Use IPv6 on network connections. Falls back on IPv4
automatically.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−psprobe <byte position></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>When playing an MPEG-PS or MPEG-PES streams, this option
lets you specify how many bytes in the stream you want
MPlayer to scan in order to identify the video codec used.
This option is needed to play EVO or VDR files containing
H.264 streams.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−pvr <option1:option2:...> (PVR
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>This option tunes various encoding properties of the PVR
capture module. It has to be used with any hardware MPEG
encoder based card supported by the V4L2 driver. The
Hauppauge WinTV PVR−150/250/350/500 and all IVTV based
cards are known as PVR capture cards. Be aware that only
Linux 2.6.18 kernel and above is able to handle MPEG stream
through V4L2 layer. For hardware capture of an MPEG stream
and watching it with MPlayer/MEncoder, use
’pvr://’ as a movie URL.</p>
<!-- INDENTATION -->
<p>Available options are:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>aspect=<0−3></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify input aspect ratio:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: 1:1<br>
1: 4:3 (default)<br>
2: 16:9<br>
3: 2.21:1</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>arate=<32000−48000></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify encoding audio rate (default: 48000 Hz,
available: 32000, 44100 and 48000 Hz).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>alayer=<1−3></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify MPEG audio layer encoding (default: 2).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>abitrate=<32−448></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify audio encoding bitrate in kbps (default:
384).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>amode=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify audio encoding mode. Available preset values are
’stereo’, ’joint_stereo’,
’dual’ and ’mono’ (default:
stereo).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>vbitrate=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify average video bitrate encoding in Mbps (default:
6).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>vmode=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify video encoding mode:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>vbr: Variable BitRate (default)<br>
cbr: Constant BitRate</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>vpeak=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify peak video bitrate encoding in Mbps (only useful
for VBR encoding, default: 9.6).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>fmt=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Choose an MPEG format for encoding:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>ps: MPEG-2 Program Stream (default)<br>
ts: MPEG-2 Transport Stream<br>
mpeg1: MPEG-1 System Stream<br>
vcd: Video CD compatible stream<br>
svcd: Super Video CD compatible stream<br>
dvd: DVD compatible stream</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−radio <option1:option2:...> (radio
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>These options set various parameters of the radio capture
module. For listening to radio with MPlayer use
’radio://<frequency>’ (if channels option
is not given) or
’radio://<channel_number>’ (if channels
option is given) as a movie URL. You can see allowed
frequency range by running MPlayer with
’−v’. To start the grabbing subsystem, use
’radio://<frequency or channel>/capture’.
If the capture keyword is not given you can listen to radio
using the line-in cable only. Using capture to listen is not
recommended due to synchronization problems, which makes
this process uncomfortable.</p>
<!-- INDENTATION -->
<p>Available options are:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>device=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Radio device to use (default: /dev/radio0 for Linux and
/dev/tuner0 for *BSD).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>driver=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Radio driver to use (default: v4l2 if available,
otherwise v4l). Currently, v4l and v4l2 drivers are
supported.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>volume=<0..100></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>sound volume for radio device (default 100)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>freq_min=<value> (*BSD BT848 only)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>minimum allowed frequency (default: 87.50)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>freq_max=<value> (*BSD BT848 only)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>maximum allowed frequency (default: 108.00)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>channels=<frequency>−<name>,<frequency>−<name>,...</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Set channel list. Use _ for spaces in names (or play with
quoting ;-). The channel names will then be written using
OSD and the slave commands radio_step_channel and
radio_set_channel will be usable for a remote control (see
LIRC). If given, number in movie URL will be treated as
channel position in channel list.<i><br>
EXAMPLE:</i> radio://1, radio://104.4, radio_set_channel
1</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>adevice=<value> (radio capture only)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Name of device to capture sound from. Without such a name
capture will be disabled, even if the capture keyword
appears in the URL. For ALSA devices use it in the form
hw=<card>.<device>. If the device name contains
a ’=’, the module will use ALSA to capture,
otherwise OSS.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>arate=<value> (radio capture only)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Rate in samples per second (default: 44100).<i><br>
NOTE:</i> When using audio capture set also −rawaudio
rate=<value> option with the same value as arate. If
you have problems with sound speed (runs too quickly), try
to play with different rate values (e.g.
48000,44100,32000,...).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>achannels=<value> (radio capture only)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Number of audio channels to capture.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−rawaudio
<option1:option2:...></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>This option lets you play raw audio files. You have to
use −demuxer rawaudio as well. It may also be used to
play audio CDs which are not 44kHz 16-bit stereo. For
playing raw AC-3 streams use −rawaudio format=0x2000
−demuxer rawaudio.</p>
<!-- INDENTATION -->
<p>Available options are:</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>channels=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>number of channels</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>rate=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>rate in samples per second</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>samplesize=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>sample size in bytes</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>bitrate=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>bitrate for rawaudio files</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>format=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>fourcc in hex</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−rawvideo
<option1:option2:...></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>This option lets you play raw video files. You have to
use −demuxer rawvideo as well.</p>
<!-- INDENTATION -->
<p>Available options are:</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>fps=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>rate in frames per second (default: 25.0)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>sqcif|qcif|cif|4cif|pal|ntsc</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>set standard image size</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>w=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>image width in pixels</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>h=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>image height in pixels</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>i420|yv12|yuy2|y8</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>set colorspace</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>format=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>colorspace (fourcc) in hex or string constant. Use
−rawvideo format=help for a list of possible
strings.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>size=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>frame size in Bytes</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mplayer foreman.qcif -demuxer rawvideo -rawvideo
qcif</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Play the famous "foreman" sample
video.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mplayer sample-720x576.yuv -demuxer rawvideo -rawvideo
w=720:h=576</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Play a raw YUV sample.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−rtsp−port</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Used with ’rtsp://’ URLs to force the
client’s port number. This option may be useful if you
are behind a router and want to forward the RTSP stream from
the server to a specific client.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−rtsp−destination</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Used with ’rtsp://’ URLs to force the
destination IP address to be bound. This option may be
useful with some RTSP server which do not send RTP packets
to the right interface. If the connection to the RTSP server
fails, use −v to see which IP address MPlayer tries to
bind to and try to force it to one assigned to your computer
instead.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−rtsp−stream−over−tcp (LIVE555
and NEMESI only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Used with ’rtsp://’ URLs to specify that the
resulting incoming RTP and RTCP packets be streamed over TCP
(using the same TCP connection as RTSP). This option may be
useful if you have a broken internet connection that does
not pass incoming UDP packets (see
http://www.live555.com/mplayer/).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−saveidx <filename></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Force index rebuilding and dump the index to
<filename>. Currently this only works with AVI
files.<i><br>
NOTE:</i> This option is obsolete now that MPlayer has
OpenDML support.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−sb <byte position> (also see
−ss)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Seek to byte position. Useful for playback from CD-ROM
images or VOB files with junk at the beginning.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−speed <0.01−100></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Slow down or speed up playback by the factor given as
parameter. Not guaranteed to work correctly with −oac
copy.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−srate <Hz></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Selects the output sample rate to be used (of course
sound cards have limits on this). If the sample frequency
selected is different from that of the current media, the
resample or lavcresample audio filter will be inserted into
the audio filter layer to compensate for the difference. The
type of resampling can be controlled by the
−af−adv option. The default is fast resampling
that may cause distortion.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−ss <time> (also see
−sb)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Seek to given time position.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−ss 56</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Seeks to 56 seconds.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−ss 01:10:00</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Seeks to 1 hour 10 min.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−tskeepbroken</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Tells MPlayer not to discard TS packets reported as
broken in the stream. Sometimes needed to play corrupted
MPEG-TS files.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−tsprobe <byte position></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>When playing an MPEG-TS stream, this option lets you
specify how many bytes in the stream you want MPlayer to
search for the desired audio and video IDs.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−tsprog <1−65534></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>When playing an MPEG-TS stream, you can specify with this
option which program (if present) you want to play. Can be
used with −vid and −aid.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−tv <option1:option2:...> (TV/PVR
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>This option tunes various properties of the TV capture
module. For watching TV with MPlayer, use
’tv://’ or
’tv://<channel_number>’ or even
’tv://<channel_name> (see option channels for
channel_name below) as a movie URL. You can also use
’tv:///<input_id>’ to start watching a
movie from a composite or S-Video input (see option input
for details).</p>
<!-- INDENTATION -->
<p>Available options are:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>noaudio</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>no sound</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>automute=<0−255> (v4l and v4l2 only)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>If signal strength reported by device is less than this
value, audio and video will be muted. In most cases
automute=100 will be enough. Default is 0 (automute
disabled).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>driver=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>See −tv driver=help for a list of compiled-in TV
input drivers. available: dummy, v4l, v4l2, bsdbt848
(default: autodetect)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>device=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify TV device (default: /dev/video0). <i>NOTE:</i>
For the bsdbt848 driver you can provide both bktr and tuner
device names separating them with a comma, tuner after bktr
(e.g. -tv device=/dev/bktr1,/dev/tuner1).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>input=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify input (default: 0 (TV), see console output for
available inputs).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>freq=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify the frequency to set the tuner to (e.g. 511.250).
Not compatible with the channels parameter.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>outfmt=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify the output format of the tuner with a preset
value supported by the V4L driver (yv12, rgb32, rgb24,
rgb16, rgb15, uyvy, yuy2, i420) or an arbitrary format given
as hex value. Try outfmt=help for a list of all available
formats.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>width=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>output window width</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>height=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>output window height</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>fps=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>framerate at which to capture video (frames per
second)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>buffersize=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>maximum size of the capture buffer in megabytes (default:
dynamical)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>norm=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>For bsdbt848 and v4l, PAL, SECAM, NTSC are available. For
v4l2, see the console output for a list of all available
norms, also see the normid option below.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>normid=<value> (v4l2 only)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Sets the TV norm to the given numeric ID. The TV norm
depends on the capture card. See the console output for a
list of available TV norms.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>channel=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Set tuner to <value> channel.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>chanlist=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>available: europe-east, europe-west, us-bcast, us-cable,
etc</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>channels=<channel>−<name>[=<norm>],<channel>−<name>[=<norm>],...</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Set names for channels. <i>NOTE:</i> If <channel>
is an integer greater than 1000, it will be treated as
frequency (in kHz) rather than channel name from frequency
table.<br>
Use _ for spaces in names (or play with quoting ;-). The
channel names will then be written using OSD, and the slave
commands tv_step_channel, tv_set_channel and tv_last_channel
will be usable for a remote control (see LIRC). Not
compatible with the frequency parameter.<i><br>
NOTE:</i> The channel number will then be the position in
the ’channels’ list, beginning with 1.<i><br>
EXAMPLE:</i> tv://1, tv://TV1, tv_set_channel 1,
tv_set_channel TV1</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>[brightness|contrast|hue|saturation]=<−100−100></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Set the image equalizer on the card.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>audiorate=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Set audio capture bitrate.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>forceaudio</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Capture audio even if there are no audio sources reported
by v4l.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>alsa</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Capture from ALSA.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>amode=<0−3></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Choose an audio mode:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: mono<br>
1: stereo<br>
2: language 1<br>
3: language 2</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>forcechan=<1−2></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>By default, the count of recorded audio channels is
determined automatically by querying the audio mode from the
TV card. This option allows forcing stereo/ mono recording
regardless of the amode option and the values returned by
v4l. This can be used for troubleshooting when the TV card
is unable to report the current audio mode.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>adevice=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Set an audio device. <value> should be /dev/xxx for
OSS and a hardware ID for ALSA. You must replace any
’:’ by a ’.’ in the hardware ID for
ALSA.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>audioid=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Choose an audio output of the capture card, if it has
more than one.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>[volume|bass|treble|balance]=<0−65535>
(v4l1)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>[volume|bass|treble|balance]=<0−100>
(v4l2)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>These options set parameters of the mixer on the video
capture card. They will have no effect, if your card does
not have one. For v4l2 50 maps to the default value of the
control, as reported by the driver.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>gain=<0−100> (v4l2)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Set gain control for video devices (usually webcams) to
the desired value and switch off automatic control. A value
of 0 enables automatic control. If this option is omitted,
gain control will not be modified.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>immediatemode=<bool></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>A value of 0 means capture and buffer audio and video
together (default for MEncoder). A value of 1 (default for
MPlayer) means to do video capture only and let the audio go
through a loopback cable from the TV card to the sound
card.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mjpeg</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Use hardware MJPEG compression (if the card supports it).
When using this option, you do not need to specify the width
and height of the output window, because MPlayer will
determine it automatically from the decimation value (see
below).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>decimation=<1|2|4></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>choose the size of the picture that will be compressed by
hardware MJPEG compression:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>1: full size 704x576 PAL 704x480 NTSC<br>
2: medium size 352x288 PAL 352x240 NTSC<br>
4: small size 176x144 PAL 176x120 NTSC</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>quality=<0−100></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Choose the quality of the JPEG compression (< 60
recommended for full size).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>tdevice=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify TV teletext device (example: /dev/vbi0) (default:
none).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>tformat=<format></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify TV teletext display format (default: 0):</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: opaque<br>
1: transparent<br>
2: opaque with inverted colors<br>
3: transparent with inverted colors</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>tpage=<100−899></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify initial TV teletext page number (default:
100).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>tlang=<−1−127></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify default teletext language code (default: 0),
which will be used as primary language until a type 28
packet is received. Useful when the teletext system uses a
non-latin character set, but language codes are not
transmitted via teletext type 28 packets for some reason. To
see a list of supported language codes set this option to
−1.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>hidden_video_renderer (dshow only)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Terminate stream with video renderer instead of Null
renderer (default: off). Will help if video freezes but
audio does not. <i>NOTE:</i> May not work with −vo
directx and −vf crop combination.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>hidden_vp_renderer (dshow only)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Terminate VideoPort pin stream with video renderer
instead of removing it from the graph (default: off). Useful
if your card has a VideoPort pin and video is choppy.
<i>NOTE:</i> May not work with −vo directx and
−vf crop combination.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>system_clock (dshow only)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Use the system clock as sync source instead of the
default graph clock (usually the clock from one of the live
sources in graph).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>normalize_audio_chunks (dshow only)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Create audio chunks with a time length equal to video
frame time length (default: off). Some audio cards create
audio chunks about 0.5s in size, resulting in choppy video
when using immediatemode=0.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−tvscan <option1:option2:...> (TV and
MPlayer only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Tune the TV channel scanner. MPlayer will also print
value for "-tv channels=" option, including
existing and just found channels.</p>
<!-- INDENTATION -->
<p>Available suboptions are:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>autostart</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Begin channel scanning immediately after startup
(default: disabled).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>period=<0.1−2.0></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify delay in seconds before switching to next channel
(default: 0.5). Lower values will cause faster scanning, but
can detect inactive TV channels as active.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>threshold=<1−100></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Threshold value for the signal strength (in percent), as
reported by the device (default: 50). A signal strength
higher than this value will indicate that the currently
scanning channel is active.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−user <username> (also see −passwd)
(network only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify username for HTTP authentication.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−user−agent <string></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Use <string> as user agent for HTTP streaming.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−vid <ID></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Select video channel (MPG: 0−15, ASF: 0−255,
MPEG-TS: 17−8190). When playing an MPEG-TS stream,
MPlayer/MEncoder will use the first program (if present)
with the chosen video stream.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−vivo <suboption> (DEBUG
CODE)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Force audio parameters for the VIVO demuxer (for
debugging purposes). FIXME: Document this.</p>
</td>
</table>
<a name="OSD/SUBTITLE OPTIONS"></a>
<h2>OSD/SUBTITLE OPTIONS</h2>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><i>NOTE:</i> Also see −vf expand.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−ass (FreeType only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Turn on SSA/ASS subtitle rendering. With this option,
libass will be used for SSA/ASS external subtitles and
Matroska tracks. You may also want to use
−embeddedfonts.<i><br>
NOTE:</i> When fontconfig is compiled-in, −ass turns
on −fontconfig unless explicitly turned off with
−nofontconfig.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−ass−border−color
<value></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets the border (outline) color for text subtitles. The
color format is RRGGBBAA.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−ass−bottom−margin
<value></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Adds a black band at the bottom of the frame. The SSA/ASS
renderer can place subtitles there (with
−ass−use−margins).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−ass−color <value></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets the color for text subtitles. The color format is
RRGGBBAA.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−ass−font−scale
<value></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Set the scale coefficient to be used for fonts in the
SSA/ASS renderer.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−ass−force−style
<[Style.]Param=Value[,...]></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Override some style or script info parameters.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−ass−force−style
FontName=Arial,Default.Bold=1<br>
−ass−force−style PlayResY=768</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−ass−hinting <type></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Set hinting type. <type> can be:</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>0</p>
</td>
<td width="10%"></td>
<td width="47%">
<p>no hinting</p>
</td>
<td width="14%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>1</p>
</td>
<td width="10%"></td>
<td width="47%">
<p>FreeType autohinter, light mode</p>
</td>
<td width="14%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>2</p>
</td>
<td width="10%"></td>
<td width="47%">
<p>FreeType autohinter, normal mode</p>
</td>
<td width="14%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>3</p>
</td>
<td width="10%"></td>
<td width="47%">
<p>font native hinter</p>
</td>
<td width="14%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>0-3 + 4</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>The same, but hinting will only be performed if the OSD
is rendered at screen resolution and will therefore not be
scaled.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>The default value is 7 (use native hinter for unscaled
OSD and no hinting otherwise).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−ass−line−spacing
<value></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Set line spacing value for SSA/ASS renderer.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−ass−styles <filename></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Load all SSA/ASS styles found in the specified file and
use them for rendering text subtitles. The syntax of the
file is exactly like the [V4 Styles] / [V4+ Styles] section
of SSA/ASS.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−ass−top−margin
<value></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Adds a black band at the top of the frame. The SSA/ASS
renderer can place toptitles there (with
−ass−use−margins).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−ass−use−margins</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Enables placing toptitles and subtitles in black borders
when they are available.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−dumpjacosub (MPlayer only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Convert the given subtitle (specified with the −sub
option) to the time-based JACOsub subtitle format. Creates a
dumpsub.js file in the current directory.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−dumpmicrodvdsub (MPlayer only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Convert the given subtitle (specified with the −sub
option) to the MicroDVD subtitle format. Creates a
dumpsub.sub file in the current directory.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−dumpmpsub (MPlayer only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Convert the given subtitle (specified with the −sub
option) to MPlayer’s subtitle format, MPsub. Creates a
dump.mpsub file in the current directory.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−dumpsami (MPlayer only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Convert the given subtitle (specified with the −sub
option) to the time-based SAMI subtitle format. Creates a
dumpsub.smi file in the current directory.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−dumpsrtsub (MPlayer only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Convert the given subtitle (specified with the −sub
option) to the time-based SubViewer (SRT) subtitle format.
Creates a dumpsub.srt file in the current directory.<i><br>
NOTE:</i> Some broken hardware players choke on SRT subtitle
files with Unix line endings. If you are unlucky enough to
have such a box, pass your subtitle files through unix2dos
or a similar program to replace Unix line endings with
DOS/Windows line endings.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−dumpsub (MPlayer only) (BETA CODE)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Dumps the subtitle substream from VOB streams. Also see
the −dump*sub and −vobsubout* options.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−embeddedfonts (FreeType only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Enables extraction of Matroska embedded fonts (default:
disabled). These fonts can be used for SSA/ASS subtitle
rendering (−ass option). Font files are created in the
~/.mplayer/fonts directory.<i><br>
NOTE:</i> With FontConfig 2.4.2 or newer, embedded fonts are
opened directly from memory, and this option is enabled by
default.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−ffactor <number></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Resample the font alphamap. Can be:</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="5%">
<p>0</p>
</td>
<td width="5%"></td>
<td width="55%">
<p>plain white fonts</p>
</td>
<td width="5%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="5%">
<p>0.75</p>
</td>
<td width="5%"></td>
<td width="55%">
<p>very narrow black outline (default)</p>
</td>
<td width="5%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="5%">
<p>1</p>
</td>
<td width="5%"></td>
<td width="55%">
<p>narrow black outline</p>
</td>
<td width="5%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="5%">
<p>10</p>
</td>
<td width="5%"></td>
<td width="55%">
<p>bold black outline</p>
</td>
<td width="5%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−flip−hebrew (FriBiDi only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Turns on flipping subtitles using FriBiDi.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−noflip−hebrew−commas</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Change FriBiDi’s assumptions about the placements
of commas in subtitles. Use this if commas in subtitles are
shown at the start of a sentence instead of at the end.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−font <path to font.desc
file></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Search for the OSD/SUB fonts in an alternative directory
(default for normal fonts: ~/.mplayer/font/font.desc,
default for FreeType fonts: ~/.mplayer/subfont.ttf).<i><br>
NOTE:</i> With FreeType, this option determines the path to
the text font file. With fontconfig, this option determines
the fontconfig font name.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−font ~/.mplayer/arial-14/font.desc<br>
−font ~/.mplayer/arialuni.ttf<br>
−font ’Bitstream Vera Sans’</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−fontconfig (fontconfig only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Enables the usage of fontconfig managed fonts.<i><br>
NOTE:</i> −ass automatically turns this on unless
explicitly overridden with −nofontconfig.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−forcedsubsonly</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Display only forced subtitles for the DVD subtitle stream
selected by e.g. −slang.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−fribidi−charset <charset name>
(FriBiDi only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specifies the character set that will be passed to
FriBiDi when decoding non-UTF-8 subtitles (default:
ISO8859-8).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−ifo <VOBsub IFO file></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Indicate the file that will be used to load palette and
frame size for VOBsub subtitles.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−noautosub</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Turns off automatic subtitle file loading.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−osd−duration <time></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Set the duration of the OSD messages in ms (default:
1000).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−osdlevel <0−3> (MPlayer
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specifies which mode the OSD should start in.</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>0</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>subtitles only</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>1</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>volume + seek (default)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>2</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>volume + seek + timer + percentage</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>3</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>volume + seek + timer + percentage + total time</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−overlapsub</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Allows the next subtitle to be displayed while the
current one is still visible (default is to enable the
support only for specific formats).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−sid <ID> (also see −slang,
−vobsubid)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Display the subtitle stream specified by <ID>
(0−31). MPlayer prints the available subtitle IDs when
run in verbose (−v) mode. If you cannot select one of
the subtitles on a DVD, also try −vobsubid.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−slang <language code[,language code,...]>
(also see −sid)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify a priority list of subtitle languages to use.
Different container formats employ different language codes.
DVDs use ISO 639-1 two letter language codes, Matroska uses
ISO 639-2 three letter language codes while OGM uses a
free-form identifier. MPlayer prints the available languages
when run in verbose (−v) mode.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mplayer dvd://1 −slang hu,en</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Chooses the Hungarian subtitle track on a DVD and falls
back on English if Hungarian is not available.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mplayer −slang jpn example.mkv</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Plays a Matroska file with Japanese subtitles.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−spuaa <mode></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Antialiasing/scaling mode for DVD/VOBsub. A value of 16
may be added to <mode> in order to force scaling even
when original and scaled frame size already match. This can
be employed to e.g. smooth subtitles with gaussian blur.
Available modes are:</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>0</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>none (fastest, very ugly)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>1</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>approximate (broken?)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>2</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>full (slow)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>3</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>bilinear (default, fast and not too bad)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>4</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>uses swscaler gaussian blur (looks very good)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−spualign <−1−2></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify how SPU (DVD/VOBsub) subtitles should be
aligned.</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>−1</p>
</td>
<td width="10%"></td>
<td width="60%">
<p>original position</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>0</p>
</td>
<td width="10%"></td>
<td width="60%">
<p>Align at top (original behavior, default).</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>1</p>
</td>
<td width="10%"></td>
<td width="60%">
<p>Align at center.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>2</p>
</td>
<td width="10%"></td>
<td width="60%">
<p>Align at bottom.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−spugauss <0.0−3.0></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Variance parameter of gaussian used by −spuaa 4.
Higher means more blur (default: 1.0).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−sub
<subtitlefile1,subtitlefile2,...></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Use/display these subtitle files. Only one file can be
displayed at the same time.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−sub−bg−alpha
<0−255></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the alpha channel value for subtitles and OSD
backgrounds. Big values mean more transparency. 0 means
completely transparent.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−sub−bg−color
<0−255></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the color value for subtitles and OSD
backgrounds. Currently subtitles are grayscale so this value
is equivalent to the intensity of the color. 255 means white
and 0 black.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−sub−demuxer <[+]name>
(−subfile only) (BETA CODE)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Force subtitle demuxer type for −subfile. Use a
’+’ before the name to force it, this will skip
some checks! Give the demuxer name as printed by
−sub−demuxer help. For backward compatibility it
also accepts the demuxer ID as defined in subreader.h.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−sub−fuzziness <mode></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Adjust matching fuzziness when searching for
subtitles:</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>0</p>
</td>
<td width="10%"></td>
<td width="57%">
<p>exact match</p>
</td>
<td width="4%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>1</p>
</td>
<td width="10%"></td>
<td width="57%">
<p>Load all subs containing movie name.</p>
</td>
<td width="4%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>2</p>
</td>
<td width="10%"></td>
<td width="57%">
<p>Load all subs in the current directory.</p>
</td>
<td width="4%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−sub−no−text−pp</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Disables any kind of text post processing done after
loading the subtitles. Used for debug purposes.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−subalign <0−2></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify which edge of the subtitles should be aligned at
the height given by −subpos.</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>0</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>Align subtitle top edge (original behavior).</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>1</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>Align subtitle center.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>2</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>Align subtitle bottom edge (default).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−subcc</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Display DVD Closed Caption (CC) subtitles. These are
<b>not</b> the VOB subtitles, these are special ASCII
subtitles for the hearing impaired encoded in the VOB
userdata stream on most region 1 DVDs. CC subtitles have not
been spotted on DVDs from other regions so far.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−subcp <codepage> (iconv
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>If your system supports iconv(3), you can use this option
to specify the subtitle codepage.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−subcp latin2<br>
−subcp cp1250</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−subcp enca:<language>:<fallback
codepage> (ENCA only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>You can specify your language using a two letter language
code to make ENCA detect the codepage automatically. If
unsure, enter anything and watch mplayer −v output for
available languages. Fallback codepage specifies the
codepage to use, when autodetection fails.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−subcp enca:cs:latin2</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Guess the encoding, assuming the subtitles are Czech,
fall back on latin 2, if the detection fails.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−subcp enca:pl:cp1250</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Guess the encoding for Polish, fall back on
cp1250.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−subdelay <sec></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Delays subtitles by <sec> seconds. Can be
negative.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−subfile <filename> (BETA
CODE)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Currently useless. Same as −audiofile, but for
subtitle streams (OggDS?).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−subfont <filename> (FreeType
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets the subtitle font. If no −subfont is given,
−font is used.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−subfont−autoscale <0−3>
(FreeType only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets the autoscale mode.<i><br>
NOTE:</i> 0 means that text scale and OSD scale are font
heights in points.</p>
<!-- INDENTATION -->
<p>The mode can be:</p>
</td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>0</p>
</td>
<td width="10%"></td>
<td width="58%">
<p>no autoscale</p>
</td>
<td width="2%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>1</p>
</td>
<td width="10%"></td>
<td width="58%">
<p>proportional to movie height</p>
</td>
<td width="2%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>2</p>
</td>
<td width="10%"></td>
<td width="58%">
<p>proportional to movie width</p>
</td>
<td width="2%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>3</p>
</td>
<td width="10%"></td>
<td width="58%">
<p>proportional to movie diagonal (default)</p>
</td>
<td width="2%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−subfont−blur <0−8> (FreeType
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets the font blur radius (default: 2).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−subfont−encoding <value> (FreeType
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets the font encoding. When set to
’unicode’, all the glyphs from the font file
will be rendered and unicode will be used (default:
unicode).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−subfont−osd−scale
<0−100> (FreeType only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets the autoscale coefficient of the OSD elements
(default: 6).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−subfont−outline <0−8>
(FreeType only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets the font outline thickness (default: 2).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−subfont−text−scale
<0−100> (FreeType only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets the subtitle text autoscale coefficient as
percentage of the screen size (default: 5).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−subfps <rate></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the framerate of the subtitle file (default:
movie fps).<i><br>
NOTE:</i> <rate> > movie fps speeds the subtitles
up for frame-based subtitle files and slows them down for
time-based ones.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−subpos <0−100> (useful with
−vf expand)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the position of subtitles on the screen. The
value is the vertical position of the subtitle in % of the
screen height.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−subwidth <10−100></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the maximum width of subtitles on the screen.
Useful for TV-out. The value is the width of the subtitle in
% of the screen width.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−noterm−osd</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Disable the display of OSD messages on the console when
no video output is available.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−term−osd−esc <escape
sequence></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the escape sequence to use before writing an OSD
message on the console. The escape sequence should move the
pointer to the beginning of the line used for the OSD and
clear it (default: ^[[A\r^[[K).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−unicode</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Tells MPlayer to handle the subtitle file as unicode.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−unrarexec <path to unrar executable> (not
supported on MingW)</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the path to the unrar executable so MPlayer can
use it to access rar-compressed VOBsub files (default: not
set, so the feature is off). The path must include the
executable’s filename, i.e. /usr/local/bin/unrar.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−utf8</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Tells MPlayer to handle the subtitle file as UTF-8.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−vobsub <VOBsub file without
extension></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify a VOBsub file to use for subtitles. Has to be the
full pathname without extension, i.e. without the
’.idx’, ’.ifo’ or
’.sub’.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−vobsubid <0−31></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the VOBsub subtitle ID.</p>
</td>
</table>
<a name="AUDIO OUTPUT OPTIONS (MPLAYER ONLY)"></a>
<h2>AUDIO OUTPUT OPTIONS (MPLAYER ONLY)</h2>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−abs <value> (−ao oss only)
(OBSOLETE)</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Override audio driver/card buffer size detection.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−format <format> (also see the format
audio filter)</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Select the sample format used for output from the audio
filter layer to the sound card. The values that
<format> can adopt are listed below in the description
of the format audio filter.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−mixer <device></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Use a mixer device different from the default /dev/mixer.
For ALSA this is the mixer name.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−mixer−channel <mixer line>[,mixer
index] (−ao oss and −ao alsa only)</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>This option will tell MPlayer to use a different channel
for controlling volume than the default PCM. Options for OSS
include <b>vol, pcm, line.</b> For a complete list of
options look for SOUND_DEVICE_NAMES in
/usr/include/linux/soundcard.h. For ALSA you can use the
names e.g. alsamixer displays, like <b>Master, Line,
PCM.</b><i><br>
NOTE:</i> ALSA mixer channel names followed by a number must
be specified in the <name,number> format, i.e. a
channel labeled ’PCM 1’ in alsamixer must be
converted to <b>PCM,1</b>.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−softvol</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Force the use of the software mixer, instead of using the
sound card mixer.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−softvol−max
<10.0−10000.0></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Set the maximum amplification level in percent (default:
110). A value of 200 will allow you to adjust the volume up
to a maximum of double the current level. With values below
100 the initial volume (which is 100%) will be above the
maximum, which e.g. the OSD cannot display correctly.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−volstep <0−100></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Set the step size of mixer volume changes in percent of
the whole range (default: 3).</p>
</td>
</table>
<a name="AUDIO OUTPUT DRIVERS (MPLAYER ONLY)"></a>
<h2>AUDIO OUTPUT DRIVERS (MPLAYER ONLY)</h2>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>Audio output drivers are interfaces to different audio
output facilities. The syntax is:</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−ao
<driver1[:suboption1[=value]:...],driver2,...[,]></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify a priority list of audio output drivers to be
used.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>If the list has a trailing ’,’ MPlayer will
fall back on drivers not contained in the list. Suboptions
are optional and can mostly be omitted.<i><br>
NOTE:</i> See −ao help for a list of compiled-in audio
output drivers.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−ao alsa,oss,</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Try the ALSA driver, then the OSS driver, then
others.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−ao alsa:noblock:device=hw=0.3</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Sets noblock-mode and the device-name as first card,
fourth device.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>Available audio output drivers are:</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>alsa</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>ALSA 0.9/1.x audio output driver</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>noblock</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Sets noblock-mode.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>device=<device></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Sets the device name. Replace any ’,’ with
’.’ and any ’:’ with ’=’
in the ALSA device name. For hwac3 output via S/PDIF, use an
"iec958" or "spdif" device, unless you
really know how to set it correctly.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>alsa5</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>ALSA 0.5 audio output driver</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>oss</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>OSS audio output driver</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><dsp-device></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Sets the audio output device (default:
/dev/dsp).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><mixer-device></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Sets the audio mixer device (default:
/dev/mixer).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><mixer-channel></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Sets the audio mixer channel (default: pcm).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>sdl (SDL only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>highly platform independent SDL (Simple Directmedia
Layer) library audio output driver</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><driver></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Explicitly choose the SDL audio driver to use (default:
let SDL choose).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>arts</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>audio output through the aRts daemon</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>esd</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>audio output through the ESD daemon</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><server></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Explicitly choose the ESD server to use (default:
localhost).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>jack</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>audio output through JACK (Jack Audio Connection
Kit)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>port=<name></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Connects to the ports with the given name (default:
physical ports).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>name=<client</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Client name that is passed to JACK (default: MPlayer
[<PID>]). Useful if you want to have certain
connections established automatically.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>(no)estimate</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Estimate the audio delay, supposed to make the video
playback smoother (default: enabled).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>nas</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>audio output through NAS</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>macosx (Mac OS X only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>native Mac OS X audio output driver</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>openal</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Experimental OpenAL audio output driver</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>pulse</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>PulseAudio audio output driver</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>[<host>][:<output sink>]</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify the host and optionally output sink to use. An
empty <host> string uses a local connection,
"localhost" uses network transfer (most likely not
what you want).</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>sgi (SGI only)</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>native SGI audio output driver</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><output device name></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Explicitly choose the output device/interface to use
(default: system-wide default). For example, ’Analog
Out’ or ’Digital Out’.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>sun (Sun only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>native Sun audio output driver</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><device></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Explicitly choose the audio device to use (default:
/dev/audio).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>win32 (Windows only)</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>native Windows waveout audio output driver</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>dsound (Windows only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>DirectX DirectSound audio output driver</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>device=<devicenum></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Sets the device number to use. Playing a file with
−v will show a list of available devices.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>dxr2 (also see −dxr2) (DXR2 only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Creative DXR2 specific output driver</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>ivtv (IVTV only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>IVTV specific MPEG audio output driver. Works with
−ac hwmpa only.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>v4l2 (requires Linux 2.6.22+ kernel)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Audio output driver for V4L2 cards with hardware MPEG
decoder.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>mpegpes (DVB only)</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Audio output driver for DVB cards that writes the output
to an MPEG-PES file if no DVB card is installed.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>card=<1−4></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>DVB card to use if more than one card is present. If not
specified mplayer will search the first usable
card.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>file=<filename></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>output filename</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>null</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Produces no audio output but maintains video playback
speed. Use −nosound for benchmarking.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>pcm</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>raw PCM/wave file writer audio output</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>(no)waveheader</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Include or do not include the wave header (default:
included). When not included, raw PCM will be
generated.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>file=<filename></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Write the sound to <filename> instead of the
default audiodump.wav. If nowaveheader is specified, the
default is audiodump.pcm.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>fast</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Try to dump faster than realtime. Make sure the output
does not get truncated (usually with "Too many video
packets in buffer" message). It is normal that you get
a "Your system is too SLOW to play this!"
message.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>plugin</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>plugin audio output driver</p>
</td>
</table>
<a name="VIDEO OUTPUT OPTIONS (MPLAYER ONLY)"></a>
<h2>VIDEO OUTPUT OPTIONS (MPLAYER ONLY)</h2>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−adapter <value></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Set the graphics card that will receive the image. You
can get a list of available cards when you run this option
with −v. Currently only works with the directx video
output driver.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−bpp <depth></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Override the autodetected color depth. Only supported by
the fbdev, dga, svga, vesa video output drivers.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−border</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Play movie with window border and decorations. Since this
is on by default, use −noborder to disable the
standard window decorations.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−brightness
<−100−100></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Adjust the brightness of the video signal (default: 0).
Not supported by all video output drivers.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−contrast
<−100−100></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Adjust the contrast of the video signal (default: 0). Not
supported by all video output drivers.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−display <name> (X11 only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the hostname and display number of the X server
you want to display on.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−display xtest.localdomain:0</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−dr</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Turns on direct rendering (not supported by all codecs
and video outputs)<i><br>
WARNING:</i> May cause OSD/SUB corruption!</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−dxr2 <option1:option2:...></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>This option is used to control the dxr2 video output
driver.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ar-mode=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>aspect ratio mode (0 = normal, 1 = pan-and-scan, 2 =
letterbox (default))</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>iec958-encoded</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Set iec958 output mode to encoded.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>iec958-decoded</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Set iec958 output mode to decoded (default).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>macrovision=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>macrovision mode (0 = off (default), 1 = agc, 2 = agc 2
colorstripe, 3 = agc 4 colorstripe)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mute</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>mute sound output</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>unmute</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>unmute sound output</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ucode=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>path to the microcode</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>TV output</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>75ire</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>enable 7.5 IRE output mode</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>no75ire</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>disable 7.5 IRE output mode (default)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>bw</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>b/w TV output</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>color</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>color TV output (default)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>interlaced</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>interlaced TV output (default)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>nointerlaced</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>disable interlaced TV output</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>norm=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>TV norm (ntsc (default), pal, pal60, palm, paln,
palnc)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>square-pixel</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>set pixel mode to square</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ccir601-pixel</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>set pixel mode to ccir601</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>overlay</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>cr-left=<0−500></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Set the left cropping value (default: 50).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>cr-right=<0−500></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Set the right cropping value (default: 300).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>cr-top=<0−500></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Set the top cropping value (default: 0).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>cr-bottom=<0−500></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Set the bottom cropping value (default: 0).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ck-[r|g|b]=<0−255></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Set the r(ed), g(reen) or b(lue) gain of the overlay
color-key.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ck-[r|g|b]min=<0−255></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>minimum value for the respective color key</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ck-[r|g|b]max=<0−255></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>maximum value for the respective color key</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ignore-cache</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Ignore cached overlay settings.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>update-cache</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Update cached overlay settings.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ol-osd</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Enable overlay onscreen display.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>nool-osd</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Disable overlay onscreen display (default).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ol[h|w|x|y]-cor=<−20−20></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Adjust the overlay size (h,w) and position (x,y) in case
it does not match the window perfectly (default: 0).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>overlay</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Activate overlay (default).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>nooverlay</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Activate TV-out.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>overlay-ratio=<1−2500></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Tune the overlay (default: 1000).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−fbmode <modename> (−vo fbdev
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Change video mode to the one that is labeled as
<modename> in /etc/fb.modes.<i><br>
NOTE:</i> VESA framebuffer does not support mode
changing.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−fbmodeconfig <filename> (−vo fbdev
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Override framebuffer mode configuration file (default:
/etc/ fb.modes).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−fs (also see −zoom)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Fullscreen playback (centers movie, and paints black
bands around it). Not supported by all video output
drivers.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−fsmode−dontuse <0−31>
(OBSOLETE, use the −fs option)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Try this option if you still experience fullscreen
problems.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−fstype <type1,type2,...> (X11
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify a priority list of fullscreen modes to be used.
You can negate the modes by prefixing them with
’−’. If you experience problems like the
fullscreen window being covered by other windows try using a
different order.<i><br>
NOTE:</i> See −fstype help for a full list of
available modes.</p>
<!-- INDENTATION -->
<p>The available types are:</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>above</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Use the _NETWM_STATE_ABOVE hint if available.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>below</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Use the _NETWM_STATE_BELOW hint if available.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>fullscreen</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Use the _NETWM_STATE_FULLSCREEN hint if
available.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>layer</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Use the _WIN_LAYER hint with the default layer.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>layer=<0...15></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Use the _WIN_LAYER hint with the given layer
number.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>netwm</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Force NETWM style.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>none</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Do not set fullscreen window layer.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>stays_on_top</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Use _NETWM_STATE_STAYS_ON_TOP hint if available.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>layer,stays_on_top,above,fullscreen</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Default order, will be used as a fallback if incorrect or
unsupported modes are specified.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−fullscreen</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Fixes fullscreen switching on OpenBox 1.x.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−geometry x[%][:y[%]] or
[WxH][+x+y]</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Adjust where the output is on the screen initially. The x
and y specifications are in pixels measured from the
top-left of the screen to the top-left of the image being
displayed, however if a percentage sign is given after the
argument it turns the value into a percentage of the screen
size in that direction. It also supports the standard X11
−geometry option format. If an external window is
specified using the −wid option, then the x and y
coordinates are relative to the top-left corner of the
window rather than the screen.<i><br>
NOTE:</i> This option is only supported by the x11, xmga,
xv, xvmc, xvidix, gl, gl2, directx, fbdev and tdfxfb video
output drivers.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>50:40</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Places the window at x=50, y=40.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>50%:50%</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Places the window in the middle of the screen.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>100%</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Places the window at the middle of the right edge of the
screen.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>100%:100%</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Places the window at the bottom right corner of the
screen.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−guiwid <window ID> (also see −wid)
(GUI only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>This tells the GUI to also use an X11 window and stick
itself to the bottom of the video, which is useful to embed
a mini-GUI in a browser (with the MPlayer plugin for
instance).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−hue <−100−100></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Adjust the hue of the video signal (default: 0). You can
get a colored negative of the image with this option. Not
supported by all video output drivers.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−monitor−dotclock
<range[,range,...]> (−vo fbdev and vesa
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the dotclock or pixelclock range of the
monitor.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−monitor−hfreq <range[,range,...]>
(−vo fbdev and vesa only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the horizontal frequency range of the
monitor.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−monitor−vfreq <range[,range,...]>
(−vo fbdev and vesa only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the vertical frequency range of the monitor.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−monitoraspect <ratio> (also see
−aspect)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Set the aspect ratio of your monitor or TV screen. A
value of 0 disables a previous setting (e.g. in the config
file). Overrides the −monitorpixelaspect setting if
enabled.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−monitoraspect 4:3 or 1.3333<br>
−monitoraspect 16:9 or 1.7777</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−monitorpixelaspect <ratio> (also see
−aspect)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Set the aspect of a single pixel of your monitor or TV
screen (default: 1). A value of 1 means square pixels
(correct for (almost?) all LCDs).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−nodouble</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Disables double buffering, mostly for debugging purposes.
Double buffering fixes flicker by storing two frames in
memory, and displaying one while decoding another. It can
affect OSD negatively, but often removes OSD flickering.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−nograbpointer</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Do not grab the mouse pointer after a video mode change
(−vm). Useful for multihead setups.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−nokeepaspect</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Do not keep window aspect ratio when resizing windows.
Only works with the x11, xv, xmga, xvidix, directx video
output drivers. Furthermore under X11 your window manager
has to honor window aspect hints.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−ontop</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Makes the player window stay on top of other windows.
Supported by video output drivers which use X11, except SDL,
as well as directx, macosx, quartz, ggi and gl2.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−panscan <0.0−1.0></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Enables pan-and-scan functionality (cropping the sides of
e.g. a 16:9 movie to make it fit a 4:3 display without black
bands). The range controls how much of the image is cropped.
Only works with the xv, xmga, mga, gl, gl2, quartz, macosx
and xvidix video output drivers.<i><br>
NOTE:</i> Values between −1 and 0 are allowed as well,
but highly experimental and may crash or worse. Use at your
own risk!</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−panscanrange <−19.0−99.0>
(experimental)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Change the range of the pan-and-scan functionality
(default: 1). Positive values mean multiples of the default
range. Negative numbers mean you can zoom in up to a factor
of −panscanrange+1. E.g. −panscanrange −3
allows a zoom factor of up to 4. This feature is
experimental. Do not report bugs unless you are using
−vo gl.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−refreshrate <Hz></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Set the monitor refreshrate in Hz. Currently only
supported by −vo directx combined with the −vm
option.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−rootwin</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Play movie in the root window (desktop background).
Desktop background images may cover the movie window,
though. Only works with the x11, xv, xmga, xvidix, quartz,
macosx and directx video output drivers.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−saturation
<−100−100></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Adjust the saturation of the video signal (default: 0).
You can get grayscale output with this option. Not supported
by all video output drivers.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−screenh <pixels></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the vertical screen resolution for video output
drivers which do not know the screen resolution like fbdev,
x11 and TV-out.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−screenw <pixels></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the horizontal screen resolution for video output
drivers which do not know the screen resolution like fbdev,
x11 and TV-out.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−stop−xscreensaver (X11 only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Turns off xscreensaver at startup and turns it on again
on exit. If your screensaver supports neither the XSS nor
XResetScreenSaver API please use −heartbeat−cmd
instead.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−vm</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Try to change to a different video mode. Supported by the
dga, x11, xv, sdl and directx video output drivers. If used
with the directx video output driver the −screenw,
−screenh, −bpp and −refreshrate options
can be used to set the new display mode.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−vsync</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Enables VBI for the vesa, dfbmga and svga video output
drivers.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−wid <window ID> (also see −guiwid)
(X11, OpenGL and DirectX only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>This tells MPlayer to attach to an existing window.
Useful to embed MPlayer in a browser (e.g. the plugger
extension).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−xineramascreen
<−2−...></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>In Xinerama configurations (i.e. a single desktop that
spans across multiple displays) this option tells MPlayer
which screen to display the movie on. A value of −2
means fullscreen across the whole virtual display (in this
case Xinerama information is completely ignored), −1
means fullscreen on the display the window currently is on.
The initial position set via the −geometry option is
relative to the specified screen. Will usually only work
with "−fstype −fullscreen" or
"−fstype none". This option is not suitable
to only set the startup screen (and not also the fullscreen
screen), −geometry is the best that is available for
that purpose currently. Supported by the gl, gl2, x11, and
xv video output drivers.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−zrbw (−vo zr only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Display in black and white. For optimal performance, this
can be combined with ’−lavdopts gray’.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−zrcrop <[width]x[height]+[x offset]+[y
offset]> (−vo zr only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Select a part of the input image to display, multiple
occurrences of this option switch on cinerama mode. In
cinerama mode the movie is distributed over more than one TV
(or beamer) to create a larger image. Options appearing
after the n-th −zrcrop apply to the n-th MJPEG card,
each card should at least have a −zrdev in addition to
the −zrcrop. For examples, see the output of
−zrhelp and the Zr section of the documentation.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−zrdev <device> (−vo zr
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the device special file that belongs to your
MJPEG card, by default the zr video output driver takes the
first v4l device it can find.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−zrfd (−vo zr only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Force decimation: Decimation, as specified by
−zrhdec and −zrvdec, only happens if the
hardware scaler can stretch the image to its original size.
Use this option to force decimation.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−zrhdec <1|2|4> (−vo zr
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Horizontal decimation: Ask the driver to send only every
2nd or 4th line/pixel of the input image to the MJPEG card
and use the scaler of the MJPEG card to stretch the image to
its original size.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−zrhelp (−vo zr only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Display a list of all −zr* options, their default
values and a cinerama mode example.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−zrnorm <norm> (−vo zr
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the TV norm as PAL or NTSC (default: no
change).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−zrquality <1−20> (−vo zr
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>A number from 1 (best) to 20 (worst) representing the
JPEG encoding quality.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−zrvdec <1|2|4> (−vo zr
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Vertical decimation: Ask the driver to send only every
2nd or 4th line/pixel of the input image to the MJPEG card
and use the scaler of the MJPEG card to stretch the image to
its original size.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−zrxdoff <x display offset> (−vo zr
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>If the movie is smaller than the TV screen, this option
specifies the x offset from the upper-left corner of the TV
screen (default: centered).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−zrydoff <y display offset> (−vo zr
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>If the movie is smaller than the TV screen, this option
specifies the y offset from the upper-left corner of the TV
screen (default: centered).</p>
</td>
</table>
<a name="VIDEO OUTPUT DRIVERS (MPLAYER ONLY)"></a>
<h2>VIDEO OUTPUT DRIVERS (MPLAYER ONLY)</h2>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>Video output drivers are interfaces to different video
output facilities. The syntax is:</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−vo
<driver1[:suboption1[=value]:...],driver2,...[,]></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify a priority list of video output drivers to be
used.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>If the list has a trailing ’,’ MPlayer will
fall back on drivers not contained in the list. Suboptions
are optional and can mostly be omitted.<i><br>
NOTE:</i> See −vo help for a list of compiled-in video
output drivers.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−vo xmga,xv,</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Try the Matrox X11 driver, then the Xv driver, then
others.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−vo directx:noaccel</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Uses the DirectX driver with acceleration features turned
off.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>Available video output drivers are:</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>xv (X11 only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Uses the XVideo extension of XFree86 4.x to enable
hardware accelerated playback. If you cannot use a hardware
specific driver, this is probably the best option. For
information about what colorkey is used and how it is drawn
run MPlayer with −v option and look out for the lines
tagged with [xv common] at the beginning.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>adaptor=<number></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Select a specific XVideo adaptor (check xvinfo
results).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>port=<number></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Select a specific XVideo port.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ck=<cur|use|set></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Select the source from which the colorkey is taken
(default: cur).</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="38%"></td>
<td width="5%">
<p>cur</p>
</td>
<td width="1%"></td>
<td width="54%">
<p>The default takes the colorkey currently set in Xv.</p>
</td>
<tr valign="top" align="left">
<td width="38%"></td>
<td width="5%">
<p>use</p>
</td>
<td width="1%"></td>
<td width="54%">
<p>Use but do not set the colorkey from MPlayer (use
−colorkey option to change it).</p>
</td>
<tr valign="top" align="left">
<td width="38%"></td>
<td width="5%">
<p>set</p>
</td>
<td width="1%"></td>
<td width="54%">
<p>Same as use but also sets the supplied colorkey.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ck-method=<man|bg|auto></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Sets the colorkey drawing method (default: man).</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="3" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="38%"></td>
<td width="7%">
<p>man</p>
</td>
<td width="54%">
<p>Draw the colorkey manually (reduces flicker in some
cases).</p>
</td>
<tr valign="top" align="left">
<td width="38%"></td>
<td width="7%">
<p>bg</p>
</td>
<td width="54%">
<p>Set the colorkey as window background.</p>
</td>
<tr valign="top" align="left">
<td width="38%"></td>
<td width="7%">
<p>auto</p>
</td>
<td width="54%">
<p>Let Xv draw the colorkey.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>x11 (X11 only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Shared memory video output driver without hardware
acceleration that works whenever X11 is present.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>xover (X11 only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Adds X11 support to all overlay based video output
drivers. Currently only supported by tdfx_vid.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><vo_driver></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Select the driver to use as source to overlay on top of
X11.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>xvmc (X11 with −vc ffmpeg12mc only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Video output driver that uses the XvMC (X Video Motion
Compensation) extension of XFree86 4.x to speed up MPEG-1/2
and VCR2 decoding.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>adaptor=<number></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Select a specific XVideo adaptor (check xvinfo
results).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>port=<number></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Select a specific XVideo port.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>(no)benchmark</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Disables image display. Necessary for proper benchmarking
of drivers that change image buffers on monitor retrace only
(nVidia). Default is not to disable image display
(nobenchmark).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>(no)bobdeint</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Very simple deinterlacer. Might not look better than
−vf tfields=1, but it is the only deinterlacer for
xvmc (default: nobobdeint).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>(no)queue</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Queue frames for display to allow more parallel work of
the video hardware. May add a small (not noticeable)
constant A/V desync (default: noqueue).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>(no)sleep</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Use sleep function while waiting for rendering to finish
(not recommended on Linux) (default: nosleep).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ck=cur|use|set</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Same as −vo xv:ck (see −vo xv).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ck-method=man|bg|auto</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Same as −vo xv:ck-method (see −vo
xv).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>dga (X11 only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Play video through the XFree86 Direct Graphics Access
extension. Considered obsolete.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>sdl (SDL only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Highly platform independent SDL (Simple Directmedia
Layer) library video output driver. Since SDL uses its own
X11 layer, MPlayer X11 options do not have any effect on
SDL.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>driver=<driver></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Explicitly choose the SDL driver to use.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>(no)forcexv</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Use XVideo through the sdl video output driver (default:
forcexv).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>(no)hwaccel</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Use hardware accelerated scaler (default:
hwaccel).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vidix</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>VIDIX (VIDeo Interface for *niX) is an interface to the
video acceleration features of different graphics cards.
Very fast video output driver on cards that support
it.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><subdevice></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Explicitly choose the VIDIX subdevice driver to use.
Available subdevice drivers are cyberblade, ivtv, mach64,
mga_crtc2, mga, nvidia, pm2, pm3, radeon, rage128, s3,
sh_veu, sis_vid and unichrome.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>xvidix (X11 only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>X11 frontend for VIDIX</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><subdevice></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>same as vidix</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>cvidix</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Generic and platform independent VIDIX frontend, can even
run in a text console with nVidia cards.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><subdevice></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>same as vidix</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>winvidix (Windows only)</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Windows frontend for VIDIX</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><subdevice></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>same as vidix</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>directx (Windows only)</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Video output driver that uses the DirectX
interface.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>noaccel</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Turns off hardware acceleration. Try this option if you
have display problems.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>quartz (Mac OS X only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Mac OS X Quartz video output driver. Under some
circumstances, it might be more efficient to force a packed
YUV output format, with e.g. −vf format=yuy2.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>device_id=<number></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Choose the display device to use in fullscreen.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>fs_res=<width>:<height></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify the fullscreen resolution (useful on slow
systems).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>macosx (Mac OS X 10.4 or 10.3.9 with QuickTime
7)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Mac OS X CoreVideo video output driver</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>device_id=<number></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Choose the display device to use in fullscreen.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>fbdev (Linux only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Uses the kernel framebuffer to play video.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><device></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Explicitly choose the fbdev device name to use (e.g.
/dev/fb0) or the name of the VIDIX subdevice if the device
name starts with ’vidix’ (e.g.
’vidixsis_vid’ for the sis driver).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>fbdev2 (Linux only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Uses the kernel framebuffer to play video, alternative
implementation.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><device></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Explicitly choose the fbdev device name to use (default:
/dev/fb0).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vesa</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Very general video output driver that should work on any
VESA VBE 2.0 compatible card.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>(no)dga</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Turns DGA mode on or off (default: on).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>neotv_pal</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Activate the NeoMagic TV out and set it to PAL
norm.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>neotv_ntsc</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Activate the NeoMagic TV out and set it to NTSC
norm.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>vidix</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Use the VIDIX driver.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>lvo:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Activate the Linux Video Overlay on top of VESA
mode.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>svga</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Play video using the SVGA library.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><video mode></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify video mode to use. The mode can be given in a
<width>x<height>x<colors> format, e.g.
640x480x16M or be a graphics mode number, e.g. 84.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>bbosd</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Draw OSD into black bands below the movie
(slower).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>native</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Use only native drawing functions. This avoids direct
rendering, OSD and hardware acceleration.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>retrace</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Force frame switch on vertical retrace. Usable only with
−double. It has the same effect as the −vsync
option.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>sq</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Try to select a video mode with square pixels.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>vidix</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Use svga with VIDIX.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>gl</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>OpenGL video output driver, simple version. Video size
must be smaller than the maximum texture size of your OpenGL
implementation. Intended to work even with the most basic
OpenGL implementations, but also makes use of newer
extensions, which allow support for more colorspaces and
direct rendering. For optimal speed try something similar
to<br>
−vo gl:yuv=2:force−pbo:ati−hack −dr
−noslices<br>
The code performs very few checks, so if a feature does not
work, this might be because it is not supported by your
card/OpenGL implementation even if you do not get any error
message. Use glxinfo or a similar tool to display the
supported OpenGL extensions.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>(no)ati−hack</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>ATI drivers may give a corrupted image when PBOs are used
(when using −dr or force−pbo). This option fixes
this, at the expense of using a bit more memory.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>(no)force−pbo</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Always uses PBOs to transfer textures even if this
involves an extra copy. Currently this gives a little extra
speed with NVidia drivers and a lot more speed with ATI
drivers. May need −noslices and the ati−hack
suboption to work correctly.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>(no)scaled-osd</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Changes the way the OSD behaves when the size of the
window changes (default: disabled). When enabled behaves
more like the other video output drivers, which is better
for fixed-size fonts. Disabled looks much better with
FreeType fonts and uses the borders in fullscreen mode. Does
not work correctly with ass subtitles (see −ass), you
can instead render them without OpenGL support via −vf
ass.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>osdcolor=<0xAARRGGBB></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Color for OSD (default: 0x00ffffff, corresponds to
non-transparent white).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>rectangle=<0,1,2></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Select usage of rectangular textures which saves video
RAM, but often is slower (default: 0).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: Use power-of-two textures (default).<br>
1: Use the GL_ARB_texture_rectangle extension.<br>
2: Use the GL_ARB_texture_non_power_of_two extension. In
some cases only supported in software and thus very
slow.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>swapinterval=<n></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Minimum interval between two buffer swaps, counted in
displayed frames (default: 1). 1 is equivalent to enabling
VSYNC, 0 to disabling VSYNC. Values below 0 will leave it at
the system default. This limits the framerate to (horizontal
refresh rate / n). Requires GLX_SGI_swap_control support to
work. With some (most/all?) implementations this only works
in fullscreen mode.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>yuv=<n></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Select the type of YUV to RGB conversion.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: Use software conversion (default). Compatible with all
OpenGL versions. Provides brightness, contrast and
saturation control.<br>
1: Use register combiners. This uses an nVidia-specific
extension (GL_NV_register_combiners). At least three texture
units are needed. Provides saturation and hue control. This
method is fast but inexact.<br>
2: Use a fragment program. Needs the GL_ARB_fragment_program
extension and at least three texture units. Provides
brightness, contrast, saturation and hue control.<br>
3: Use a fragment program using the POW instruction. Needs
the GL_ARB_fragment_program extension and at least three
texture units. Provides brightness, contrast, saturation,
hue and gamma control. Gamma can also be set independently
for red, green and blue. Method 4 is usually faster.<br>
4: Use a fragment program with additional lookup. Needs the
GL_ARB_fragment_program extension and at least four texture
units. Provides brightness, contrast, saturation, hue and
gamma control. Gamma can also be set independently for red,
green and blue.<br>
5: Use ATI-specific method (for older cards). This uses an
ATI-specific extension (GL_ATI_fragment_shader − not
GL_ARB_fragment_shader!). At least three texture units are
needed. Provides saturation and hue control. This method is
fast but inexact.<br>
6: Use a 3D texture to do conversion via lookup. Needs the
GL_ARB_fragment_program extension and at least four texture
units. Extremely slow (software emulation) on some (all?)
ATI cards since it uses a texture with border pixels.
Provides brightness, contrast, saturation, hue and gamma
control. Gamma can also be set independently for red, green
and blue. Speed depends more on GPU memory bandwidth than
other methods.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>lscale=<n></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Select the scaling function to use for luminance scaling.
Only valid for yuv modes 2, 3, 4 and 6.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: Use simple linear filtering (default).<br>
1: Use bicubic B-spline filtering (better quality). Needs
one additional texture unit. Older cards will not be able to
handle this for chroma at least in fullscreen mode.<br>
2: Use cubic filtering in horizontal, linear filtering in
vertical direction. Works on a few more cards than method
1.<br>
3: Same as 1 but does not use a lookup texture. Might be
faster on some cards.<br>
4: Use experimental unsharp masking with 3x3 support and a
strength of 0.5.<br>
5: Use experimental unsharp masking with 5x5 support and a
strength of 0.5.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>cscale=<n></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Select the scaling function to use for chrominance
scaling. For details see lscale.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>customprog=<filename></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Load a custom fragment program from <filename>. See
TOOLS/edgedect.fp for an example.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>customtex=<filename></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Load a custom "gamma ramp" texture from
<filename>. This can be used in combination with yuv=4
or with the customprog option.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>(no)customtlin</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>If enabled (default) use GL_LINEAR interpolation,
otherwise use GL_NEAREST for customtex texture.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>(no)customtrect</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>If enabled, use texture_rectangle for customtex texture.
Default is disabled.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>Normally there is no reason to use the following options,
they mostly exist for testing purposes.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>(no)glfinish</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Call glFinish() before swapping buffers. Slower but in
some cases more correct output (default: disabled).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>(no)manyfmts</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Enables support for more (RGB and BGR) color formats
(default: enabled). Needs OpenGL version >= 1.2.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>slice-height=<0−...></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Number of lines copied to texture in one piece (default:
0). 0 for whole image.<i><br>
NOTE:</i> If YUV colorspace is used (see yuv suboption),
special rules apply:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>If the decoder uses slice rendering (see
−noslices), this setting has no effect, the size of
the slices as provided by the decoder is used.<br>
If the decoder does not use slice rendering, the default is
16.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>(no)osd</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Enable or disable support for OSD rendering via OpenGL
(default: enabled). This option is for testing; to disable
the OSD use −osdlevel 0 instead.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>(no)aspect</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Enable or disable aspect scaling and pan-and-scan support
(default: enabled). Disabling might increase speed.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>gl2</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Variant of the OpenGL video output driver. Supports
videos larger than the maximum texture size but lacks many
of the advanced features and optimizations of the gl driver
and is unlikely to be extended further.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>(no)glfinish</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>same as gl (default: enabled)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>yuv=<n></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Select the type of YUV to RGB conversion. If set to
anything except 0 OSD will be disabled and brightness,
contrast and gamma setting is only available via the global
X server settings. Apart from this the values have the same
meaning as for −vo gl.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>null</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Produces no video output. Useful for benchmarking.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>aa</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>ASCII art video output driver that works on a text
console. You can get a list and an explanation of available
suboptions by executing ’mplayer −vo
aa:help’.<i><br>
NOTE:</i> The driver does not handle −aspect
correctly.<i><br>
HINT:</i> You probably have to specify
−monitorpixelaspect. Try ’mplayer −vo aa
−monitorpixelaspect 0.5’.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>caca</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Color ASCII art video output driver that works on a text
console.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>bl</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Video playback using the Blinkenlights UDP protocol. This
driver is highly hardware specific.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><subdevice></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Explicitly choose the Blinkenlights subdevice driver to
use. It is something like arcade:host=localhost:2323 or
hdl:file=name1,file=name2. You must specify a
subdevice.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>ggi</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>GGI graphics system video output driver</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><driver></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Explicitly choose the GGI driver to use. Replace any
’,’ that would appear in the driver string by a
’.’.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>directfb</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Play video using the DirectFB library.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>(no)input</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Use the DirectFB instead of the MPlayer keyboard code
(default: enabled).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>buffermode=single|double|triple</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Double and triple buffering give best results if you want
to avoid tearing issues. Triple buffering is more efficient
than double buffering as it does not block MPlayer while
waiting for the vertical retrace. Single buffering should be
avoided (default: single).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>fieldparity=top|bottom</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Control the output order for interlaced frames (default:
disabled). Valid values are top = top fields first, bottom =
bottom fields first. This option does not have any effect on
progressive film material like most MPEG movies are. You
need to enable this option if you have tearing issues or
unsmooth motions watching interlaced film material.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>layer=N</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Will force layer with ID N for playback (default:
−1 − auto).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>dfbopts=<list></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify a parameter list for DirectFB.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>dfbmga</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Matrox G400/G450/G550 specific video output driver that
uses the DirectFB library to make use of special hardware
features. Enables CRTC2 (second head), displaying video
independently of the first head.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>(no)input</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>same as directfb (default: disabled)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>buffermode=single|double|triple</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>same as directfb (default: triple)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>fieldparity=top|bottom</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>same as directfb</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>(no)bes</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Enable the use of the Matrox BES (backend scaler)
(default: disabled). Gives very good results concerning
speed and output quality as interpolated picture processing
is done in hardware. Works only on the primary
head.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>(no)spic</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Make use of the Matrox sub picture layer to display the
OSD (default: enabled).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>(no)crtc2</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Turn on TV-out on the second head (default: enabled). The
output quality is amazing as it is a full interlaced picture
with proper sync to every odd/even field.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>tvnorm=pal|ntsc|auto</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Will set the TV norm of the Matrox card without the need
for modifying /etc/directfbrc (default: disabled). Valid
norms are pal = PAL, ntsc = NTSC. Special norm is auto
(auto-adjust using PAL/NTSC) because it decides which norm
to use by looking at the framerate of the movie.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>mga (Linux only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Matrox specific video output driver that makes use of the
YUV back end scaler on Gxxx cards through a kernel module.
If you have a Matrox card, this is the fastest
option.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><device></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Explicitly choose the Matrox device name to use (default:
/dev/mga_vid).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>xmga (Linux, X11 only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>The mga video output driver, running in an X11
window.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><device></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Explicitly choose the Matrox device name to use (default:
/dev/mga_vid).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>s3fb (Linux only) (also see −vf yuv2 and
−dr)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>S3 Virge specific video output driver. This driver
supports the card’s YUV conversion and scaling, double
buffering and direct rendering features. Use −vf yuy2
to get hardware-accelerated YUY2 rendering, which is much
faster than YV12 on this card.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><device></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Explicitly choose the fbdev device name to use (default:
/dev/fb0).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>wii (Linux only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Nintendo Wii/GameCube specific video output driver.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>3dfx (Linux only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>3dfx-specific video output driver that directly uses the
hardware on top of X11. Only 16 bpp are supported.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>tdfxfb (Linux only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>This driver employs the tdfxfb framebuffer driver to play
movies with YUV acceleration on 3dfx cards.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><device></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Explicitly choose the fbdev device name to use (default:
/dev/fb0).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>tdfx_vid (Linux only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>3dfx-specific video output driver that works in
combination with the tdfx_vid kernel module.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><device></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Explicitly choose the device name to use (default:
/dev/tdfx_vid).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>dxr2 (also see −dxr2) (DXR2 only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Creative DXR2 specific video output driver.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><vo_driver></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Output video subdriver to use as overlay (x11,
xv).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>dxr3 (DXR3 only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sigma Designs em8300 MPEG decoder chip (Creative DXR3,
Sigma Designs Hollywood Plus) specific video output driver.
Also see the lavc video filter.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>overlay</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Activates the overlay instead of TV-out.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>prebuf</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Turns on prebuffering.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>sync</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Will turn on the new sync-engine.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>norm=<norm></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specifies the TV norm.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: Does not change current norm (default).<br>
1: Auto-adjust using PAL/NTSC.<br>
2: Auto-adjust using PAL/PAL-60.<br>
3: PAL<br>
4: PAL-60<br>
5: NTSC</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><0−3></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specifies the device number to use if you have more than
one em8300 card.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>ivtv (IVTV only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Conexant CX23415 (iCompression iTVC15) or Conexant
CX23416 (iCompression iTVC16) MPEG decoder chip (Hauppauge
WinTV PVR-150/250/350/500) specific video output driver for
TV-out. Also see the lavc video filter.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><device></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Explicitly choose the MPEG decoder device name to use
(default: /dev/video16).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><output></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Explicitly choose the TV-out output to be used for the
video signal.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>v4l2 (requires Linux 2.6.22+ kernel)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Video output driver for V4L2 compliant cards with
built-in hardware MPEG decoder. Also see the lavc video
filter.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><device></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Explicitly choose the MPEG decoder device name to use
(default: /dev/video16).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><output></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Explicitly choose the TV-out output to be used for the
video signal.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>mpegpes (DVB only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Video output driver for DVB cards that writes the output
to an MPEG-PES file if no DVB card is installed.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>card=<1−4></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specifies the device number to use if you have more than
one DVB output card (V3 API only, such as 1.x.y series
drivers). If not specified mplayer will search the first
usable card.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><filename></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>output filename (default: ./grab.mpg)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>zr (also see −zr* and
−zrhelp)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Video output driver for a number of MJPEG
capture/playback cards.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>zr2 (also see the zrmjpeg video filter)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Video output driver for a number of MJPEG
capture/playback cards, second generation.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>dev=<device></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specifies the video device to use.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>norm=<PAL|NTSC|SECAM|auto></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specifies the video norm to use (default: auto).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>(no)prebuf</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>(De)Activate prebuffering, not yet supported.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>md5sum</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Calculate MD5 sums of each frame and write them to a
file. Supports RGB24 and YV12 colorspaces. Useful for
debugging.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>outfile=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify the output filename (default:
./md5sums).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>yuv4mpeg</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Transforms the video stream into a sequence of
uncompressed YUV 4:2:0 images and stores it in a file
(default: ./stream.yuv). The format is the same as the one
employed by mjpegtools, so this is useful if you want to
process the video with the mjpegtools suite. It supports the
YV12, RGB (24 bpp) and BGR (24 bpp) format. You can combine
it with the −fixed−vo option to concatenate
files with the same dimensions and fps value.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>interlaced</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Write the output as interlaced frames, top field
first.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>interlaced_bf</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Write the output as interlaced frames, bottom field
first.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>file=<filename></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Write the output to <filename> instead of the
default stream.yuv.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>NOTE:</i> If you do not specify any option the output
is progressive (i.e. not interlaced).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>gif89a</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Output each frame into a single animated GIF file in the
current directory. It supports only RGB format with 24 bpp
and the output is converted to 256 colors.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><fps></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Float value to specify framerate (default: 5.0).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><output></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify the output filename (default:
./out.gif).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>NOTE:</i> You must specify the framerate before the
filename or the framerate will be part of the filename.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mplayer video.nut −vo
gif89a:fps=15:output=test.gif</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>jpeg</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Output each frame into a JPEG file in the current
directory. Each file takes the frame number padded with
leading zeros as name.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>[no]progressive</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify standard or progressive JPEG (default:
noprogressive).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>[no]baseline</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify use of baseline or not (default:
baseline).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>optimize=<0−100></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>optimization factor (default: 100)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>smooth=<0−100></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>smooth factor (default: 0)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>quality=<0−100></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>quality factor (default: 75)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>outdir=<dirname></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify the directory to save the JPEG files to (default:
./).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>subdirs=<prefix></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Create numbered subdirectories with the specified prefix
to save the files in instead of the current
directory.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>maxfiles=<value> (subdirs only)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Maximum number of files to be saved per subdirectory.
Must be equal to or larger than 1 (default: 1000).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>pnm</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Output each frame into a PNM file in the current
directory. Each file takes the frame number padded with
leading zeros as name. It supports PPM, PGM and PGMYUV files
in both raw and ASCII mode. Also see pnm(5), ppm(5) and
pgm(5).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ppm</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Write PPM files (default).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>pgm</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Write PGM files.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>pgmyuv</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Write PGMYUV files. PGMYUV is like PGM, but it also
contains the U and V plane, appended at the bottom of the
picture.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>raw</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Write PNM files in raw mode (default).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ascii</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Write PNM files in ASCII mode.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>outdir=<dirname></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify the directory to save the PNM files to (default:
./).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>subdirs=<prefix></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Create numbered subdirectories with the specified prefix
to save the files in instead of the current
directory.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>maxfiles=<value> (subdirs only)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Maximum number of files to be saved per subdirectory.
Must be equal to or larger than 1 (default: 1000).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>png</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Output each frame into a PNG file in the current
directory. Each file takes the frame number padded with
leading zeros as name. 24bpp RGB and BGR formats are
supported.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>z=<0−9></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specifies the compression level. 0 is no compression, 9
is maximum compression.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>outdir=<dirname></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specify the directory to save the PNG files to (default:
./).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>tga</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Output each frame into a Targa file in the current
directory. Each file takes the frame number padded with
leading zeros as name. The purpose of this video output
driver is to have a simple lossless image writer to use
without any external library. It supports the BGR[A] color
format, with 15, 24 and 32 bpp. You can force a particular
format with the format video filter.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mplayer video.nut −vf format=bgr15 −vo
tga</p></td>
</table>
<a name="DECODING/FILTERING OPTIONS"></a>
<h2>DECODING/FILTERING OPTIONS</h2>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−ac
<[−|+]codec1,[−|+]codec2,...[,]></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify a priority list of audio codecs to be used,
according to their codec name in codecs.conf. Use a
’−’ before the codec name to omit it. Use
a ’+’ before the codec name to force it, this
will likely crash! If the list has a trailing
’,’ MPlayer will fall back on codecs not
contained in the list.<i><br>
NOTE:</i> See −ac help for a full list of available
codecs.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−ac mp3acm</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Force the l3codeca.acm MP3 codec.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−ac mad,</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Try libmad first, then fall back on others.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−ac hwac3,a52,</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Try hardware AC-3 passthrough, software AC-3, then
others.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−ac hwdts,</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Try hardware DTS passthrough, then fall back on
others.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−ac −ffmp3,</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Skip FFmpeg’s MP3 decoder.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−af−adv
<force=(0−7):list=(filters)> (also see
−af)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify advanced audio filter options:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>force=<0−7></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Forces the insertion of audio filters to one of the
following:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: Use completely automatic filter insertion.<br>
1: Optimize for accuracy (default).<br>
2: Optimize for speed. <i>Warning:</i> Some features in the
audio filters may silently fail, and the sound quality may
drop.<br>
3: Use no automatic insertion of filters and no
optimization. <i>Warning:</i> It may be possible to crash
MPlayer using this setting.<br>
4: Use automatic insertion of filters according to 0 above,
but use floating point processing when possible.<br>
5: Use automatic insertion of filters according to 1 above,
but use floating point processing when possible.<br>
6: Use automatic insertion of filters according to 2 above,
but use floating point processing when possible.<br>
7: Use no automatic insertion of filters according to 3
above, and use floating point processing when
possible.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>list=<filters></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Same as −af.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−afm <driver1,driver2,...></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify a priority list of audio codec families to be
used, according to their codec name in codecs.conf. Falls
back on the default codecs if none of the given codec
families work.<i><br>
NOTE:</i> See −afm help for a full list of available
codec families.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−afm ffmpeg</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Try FFmpeg’s libavcodec codecs first.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−afm acm,dshow</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Try Win32 codecs first.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−aspect <ratio> (also see
−zoom)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Override movie aspect ratio, in case aspect information
is incorrect or missing in the file being played.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−aspect 4:3 or −aspect 1.3333<br>
−aspect 16:9 or −aspect 1.7777</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−noaspect</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Disable automatic movie aspect ratio compensation.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−field−dominance
<−1−1></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Set first field for interlaced content. Useful for
deinterlacers that double the framerate: −vf
tfields=1, −vf yadif=1 and −vo
xvmc:bobdeint.</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>−1</p>
</td>
<td width="2%"></td>
<td width="66%">
<p>auto (default): If the decoder does not export the
appropriate information, it falls back to 0 (top field
first).</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>0</p>
</td>
<td width="2%"></td>
<td width="66%">
<p>top field first</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>1</p>
</td>
<td width="2%"></td>
<td width="66%">
<p>bottom field first</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−flip</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Flip image upside-down.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−lavdopts <option1:option2:...> (DEBUG
CODE)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify libavcodec decoding parameters. Separate multiple
options with a colon.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−lavdopts
gray:skiploopfilter=all:skipframe=nonref</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>Available options are:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>bitexact</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Only use bit-exact algorithms in all decoding steps (for
codec testing).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>bug=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Manually work around encoder bugs.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: nothing<br>
1: autodetect bugs (default)<br>
2 (msmpeg4v3): some old lavc generated msmpeg4v3 files (no
autodetection)<br>
4 (mpeg4): Xvid interlacing bug (autodetected if
fourcc==XVIX)<br>
8 (mpeg4): UMP4 (autodetected if fourcc==UMP4)<br>
16 (mpeg4): padding bug (autodetected)<br>
32 (mpeg4): illegal vlc bug (autodetected per fourcc)<br>
64 (mpeg4): Xvid and DivX qpel bug (autodetected per
fourcc/version)<br>
128 (mpeg4): old standard qpel (autodetected per
fourcc/version)<br>
256 (mpeg4): another qpel bug (autodetected per
fourcc/version)<br>
512 (mpeg4): direct-qpel-blocksize bug (autodetected per
fourcc/version)<br>
1024 (mpeg4): edge padding bug (autodetected per
fourcc/version)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>debug=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Display debugging information.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: disabled<br>
1: picture info<br>
2: rate control<br>
4: bitstream<br>
8: macroblock (MB) type<br>
16: per-block quantization parameter (QP)<br>
32: motion vector<br>
0x0040: motion vector visualization (use
−noslices)<br>
0x0080: macroblock (MB) skip<br>
0x0100: startcode<br>
0x0200: PTS<br>
0x0400: error resilience<br>
0x0800: memory management control operations (H.264)<br>
0x1000: bugs<br>
0x2000: Visualize quantization parameter (QP), lower QP are
tinted greener.<br>
0x4000: Visualize block types.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ec=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Set error concealment strategy.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>1: Use strong deblock filter for damaged MBs.<br>
2: iterative motion vector (MV) search (slow)<br>
3: all (default)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>er=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Set error resilience strategy.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: disabled<br>
1: careful (Should work with broken encoders.)<br>
2: normal (default) (Works with compliant encoders.)<br>
3: aggressive (More checks, but might cause problems even
for valid bitstreams.)<br>
4: very aggressive</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>fast (MPEG-2, MPEG-4, and H.264 only)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Enable optimizations which do not comply to the
specification and might potentially cause problems, like
simpler dequantization, simpler motion compensation,
assuming use of the default quantization matrix, assuming
YUV 4:2:0 and skipping a few checks to detect damaged
bitstreams.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>gray</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>grayscale only decoding (a bit faster than with
color)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>idct=<0−99> (see −lavcopts)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>For best decoding quality use the same IDCT algorithm for
decoding and encoding. This may come at a price in accuracy,
though.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>lowres=<number>[,<w>]</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Decode at lower resolutions. Low resolution decoding is
not supported by all codecs, and it will often result in
ugly artifacts. This is not a bug, but a side effect of not
decoding at full resolution.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: disabled<br>
1: 1/2 resolution<br>
2: 1/4 resolution<br>
3: 1/8 resolution</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="32%"></td>
<td width="67%">
<p>If <w> is specified lowres decoding will be used
only if the width of the video is major than or equal to
<w>.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><b>o=<key>=<value>[,<key>=<value>[,...]]</b>
Pass AVOptions to libavcodec decoder. Note, a patch to make
the o= unneeded and pass all unknown options through the
AVOption system is welcome. A full list of AVOptions can be
found in the FFmpeg manual. Note that some options may
conflict with MEncoder options.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="32%"></td>
<td width="67%">
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="39%"></td>
<td width="60%">
<p>o=debug=pict</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>sb=<number> (MPEG-2 only)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Skip the given number of macroblock rows at the
bottom.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>st=<number> (MPEG-2 only)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Skip the given number of macroblock rows at the top.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>skiploopfilter=<skipvalue> (H.264 only)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Skips the loop filter (AKA deblocking) during H.264
decoding. Since the filtered frame is supposed to be used as
reference for decoding dependent frames this has a worse
effect on quality than not doing deblocking on e.g. MPEG-2
video. But at least for high bitrate HDTV this provides a
big speedup with no visible quality loss.</p>
<!-- INDENTATION -->
<p><skipvalue> can be either one of the
following:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>none: Never skip.<br>
default: Skip useless processing steps (e.g. 0 size packets
in AVI).<br>
nonref: Skip frames that are not referenced (i.e. not used
for decoding other frames, the error cannot "build
up").<br>
bidir: Skip B-Frames.<br>
nonkey: Skip all frames except keyframes.<br>
all: Skip all frames.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>skipidct=<skipvalue> (MPEG-1/2 only)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Skips the IDCT step. This degrades quality a lot of in
almost all cases (see skiploopfilter for available skip
values).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>skipframe=<skipvalue></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Skips decoding of frames completely. Big speedup, but
jerky motion and sometimes bad artifacts (see skiploopfilter
for available skip values).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>threads=<1−8> (MPEG-1/2 and H.264
only)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>number of threads to use for decoding (default: 1)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>vismv=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Visualize motion vectors.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: disabled<br>
1: Visualize forward predicted MVs of P-frames.<br>
2: Visualize forward predicted MVs of B-frames.<br>
4: Visualize backward predicted MVs of B-frames.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>vstats</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Prints some statistics and stores them in
./vstats_*.log.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−noslices</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Disable drawing video by 16-pixel height slices/bands,
instead draws the whole frame in a single run. May be faster
or slower, depending on video card and available cache. It
has effect only with libmpeg2 and libavcodec codecs.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−nosound</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Do not play/encode sound. Useful for benchmarking.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−novideo</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Do not play/encode video. In many cases this will not
work, use −vc null −vo null instead.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−pp <quality> (also see −vf
pp)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Set the DLL postprocess level. This option is no longer
usable with −vf pp. It only works with Win32
DirectShow DLLs with internal postprocessing routines. The
valid range of −pp values varies by codec, it is
mostly 0−6, where 0=disable, 6=slowest/best.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−pphelp (also see −vf pp)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Show a summary about the available postprocess filters
and their usage.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−ssf <mode></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specifies software scaler parameters.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−vf scale −ssf lgb=3.0</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>lgb=<0−100></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>gaussian blur filter (luma)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>cgb=<0−100></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>gaussian blur filter (chroma)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ls=<−100−100></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>sharpen filter (luma)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>cs=<−100−100></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>sharpen filter (chroma)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>chs=<h></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>chroma horizontal shifting</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>cvs=<v></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>chroma vertical shifting</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−stereo <mode></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Select type of MP2/MP3 stereo output.</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>0</p>
</td>
<td width="10%"></td>
<td width="19%">
<p>stereo</p>
</td>
<td width="42%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>1</p>
</td>
<td width="10%"></td>
<td width="19%">
<p>left channel</p>
</td>
<td width="42%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>2</p>
</td>
<td width="10%"></td>
<td width="19%">
<p>right channel</p>
</td>
<td width="42%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−sws <software scaler type> (also see
−vf scale and −zoom)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the software scaler algorithm to be used with the
−zoom option. This affects video output drivers which
lack hardware acceleration, e.g. x11.</p>
<!-- INDENTATION -->
<p>Available types are:</p>
</td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>0</p>
</td>
<td width="8%"></td>
<td width="47%">
<p>fast bilinear</p>
</td>
<td width="14%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>1</p>
</td>
<td width="8%"></td>
<td width="47%">
<p>bilinear</p>
</td>
<td width="14%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>2</p>
</td>
<td width="8%"></td>
<td width="47%">
<p>bicubic (good quality) (default)</p>
</td>
<td width="14%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>3</p>
</td>
<td width="8%"></td>
<td width="47%">
<p>experimental</p>
</td>
<td width="14%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>4</p>
</td>
<td width="8%"></td>
<td width="47%">
<p>nearest neighbor (bad quality)</p>
</td>
<td width="14%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>5</p>
</td>
<td width="8%"></td>
<td width="47%">
<p>area</p>
</td>
<td width="14%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>6</p>
</td>
<td width="8%"></td>
<td width="47%">
<p>luma bicubic / chroma bilinear</p>
</td>
<td width="14%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>7</p>
</td>
<td width="8%"></td>
<td width="47%">
<p>gauss</p>
</td>
<td width="14%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>8</p>
</td>
<td width="8%"></td>
<td width="47%">
<p>sincR</p>
</td>
<td width="14%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>9</p>
</td>
<td width="8%"></td>
<td width="47%">
<p>lanczos</p>
</td>
<td width="14%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>10</p>
</td>
<td width="8%"></td>
<td width="47%">
<p>natural bicubic spline</p>
</td>
<td width="14%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>NOTE:</i> Some −sws options are tunable. The
description of the scale video filter has further
information.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−vc
<[−|+]codec1,[−|+]codec2,...[,]></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify a priority list of video codecs to be used,
according to their codec name in codecs.conf. Use a
’−’ before the codec name to omit it. Use
a ’+’ before the codec name to force it, this
will likely crash! If the list has a trailing
’,’ MPlayer will fall back on codecs not
contained in the list.<i><br>
NOTE:</i> See −vc help for a full list of available
codecs.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−vc divx</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Force Win32/VfW DivX codec, no fallback.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−vc −divxds,−divx,</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Skip Win32 DivX codecs.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−vc ffmpeg12,mpeg12,</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Try libavcodec’s MPEG-1/2 codec, then libmpeg2,
then others.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−vfm <driver1,driver2,...></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify a priority list of video codec families to be
used, according to their names in codecs.conf. Falls back on
the default codecs if none of the given codec families
work.<i><br>
NOTE:</i> See −vfm help for a full list of available
codec families.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−vfm ffmpeg,dshow,vfw</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Try the libavcodec, then Directshow, then VfW codecs and
fall back on others, if they do not work.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−vfm xanim</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Try XAnim codecs first.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−x <x> (also see −zoom) (MPlayer
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Scale image to width <x> (if software/hardware
scaling is available). Disables aspect calculations.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−xvidopts
<option1:option2:...></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify additional parameters when decoding with
Xvid.<i><br>
NOTE:</i> Since libavcodec is faster than Xvid you might
want to use the libavcodec postprocessing filter (−vf
pp) and decoder (−vfm ffmpeg) instead.</p>
<!-- INDENTATION -->
<p>Xvid’s internal postprocessing filters:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>deblock-chroma (also see −vf pp)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>chroma deblock filter</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>deblock-luma (also see −vf pp)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>luma deblock filter</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>dering-luma (also see −vf pp)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>luma deringing filter</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>dering-chroma (also see −vf pp)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>chroma deringing filter</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>filmeffect (also see −vf noise)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Adds artificial film grain to the video. May increase
perceived quality, while lowering true quality.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>rendering methods:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>dr2</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Activate direct rendering method 2.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>nodr2</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Deactivate direct rendering method 2.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−xy <value> (also see
−zoom)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>value<=8</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Scale image by factor <value>.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>value>8</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Set width to value and calculate height to keep correct
aspect ratio.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−y <y> (also see −zoom) (MPlayer
only)</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Scale image to height <y> (if software/hardware
scaling is available). Disables aspect calculations.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−zoom</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Allow software scaling, where available. This will allow
scaling with output drivers (like x11, fbdev) that do not
support hardware scaling where MPlayer disables scaling by
default for performance reasons.</p>
</td>
</table>
<a name="AUDIO FILTERS"></a>
<h2>AUDIO FILTERS</h2>
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<td width="10%"></td>
<td width="89%">
<p>Audio filters allow you to modify the audio stream and
its properties. The syntax is:</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−af
<filter1[=parameter1:parameter2:...],filter2,...></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Setup a chain of audio filters.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><i>NOTE:</i> To get a full list of available audio
filters, see −af help.</p>
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<p>Audio filters are managed in lists. There are a few
commands to manage the filter list.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−af−add
<filter1[,filter2,...]></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
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<td width="21%"></td>
<td width="77%">
<p>Appends the filters given as arguments to the filter
list.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−af−pre
<filter1[,filter2,...]></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Prepends the filters given as arguments to the filter
list.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−af−del
<index1[,index2,...]></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Deletes the filters at the given indexes. Index numbers
start at 0, negative numbers address the end of the list
(−1 is the last).</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−af−clr</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Completely empties the filter list.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>Available filters are:</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>resample[=srate[:sloppy[:type]]]</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Changes the sample rate of the audio stream. Can be used
if you have a fixed frequency sound card or if you are stuck
with an old sound card that is only capable of max 44.1kHz.
This filter is automatically enabled if necessary. It only
supports 16-bit integer and float in native-endian format as
input.<i><br>
NOTE:</i> With MEncoder, you need to also use −srate
<srate>.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><srate></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>output sample frequency in Hz. The valid range for this
parameter is 8000 to 192000. If the input and output sample
frequency are the same or if this parameter is omitted the
filter is automatically unloaded. A high sample frequency
normally improves the audio quality, especially when used in
combination with other filters.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><sloppy></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Allow (1) or disallow (0) the output frequency to differ
slightly from the frequency given by <srate> (default:
1). Can be used if the startup of the playback is extremely
slow.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><type></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Selects which resampling method to use.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: linear interpolation (fast, poor quality especially
when upsampling)<br>
1: polyphase filterbank and integer processing<br>
2: polyphase filterbank and floating point processing (slow,
best quality)</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
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<td width="20%"></td>
<td width="79%">
<p><i>EXAMPLE:</i></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mplayer −af resample=44100:0:0</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>would set the output frequency of the resample filter to
44100Hz using exact output frequency scaling and linear
interpolation.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>lavcresample[=srate[:length[:linear[:count[:cutoff]]]]]</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Changes the sample rate of the audio stream to an integer
<srate> in Hz. It only supports the 16-bit
native-endian format.<i><br>
NOTE:</i> With MEncoder, you need to also use −srate
<srate>.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><srate></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>the output sample rate</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><length></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>length of the filter with respect to the lower sampling
rate (default: 16)</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><linear></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>if 1 then filters will be linearly interpolated between
polyphase entries</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><count></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>log2 of the number of polyphase entries (...,
10->1024, 11->2048, 12->4096, ...) (default:
10->1024)</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><cutoff></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>cutoff frequency (0.0−1.0), default set depending
upon filter length</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>lavcac3enc[=tospdif[:bitrate[:minchn]]]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Encode multi-channel audio to AC-3 at runtime using
libavcodec. Supports 16-bit native-endian input format,
maximum 6 channels. The output is big-endian when outputting
a raw AC-3 stream, native-endian when outputting to S/PDIF.
The output sample rate of this filter is same with the input
sample rate. When input sample rate is 48kHz, 44.1kHz, or
32kHz, this filter directly use it. Otherwise a resampling
filter is auto-inserted before this filter to make the input
and output sample rate be 48kHz. You need to specify
’−channels N’ to make the decoder decode
audio into N-channel, then the filter can encode the
N-channel input to AC-3.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><tospdif></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Output raw AC-3 stream if zero or not set, output to
S/PDIF for passthrough when <tospdif> is set
non-zero.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><bitrate></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>The bitrate to encode the AC-3 stream. Set it to either
384 or 384000 to get 384kbits. Valid values: 32, 40, 48, 56,
64, 80, 96, 112, 128, 160, 192, 224, 256, 320, 384, 448,
512, 576, 640 Default bitrate is based on the input channel
number: 1ch: 96, 2ch: 192, 3ch: 224, 4ch: 384, 5ch: 448,
6ch: 448</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><minchn></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>If the input channel number is less than <minchn>,
the filter will detach itself (default: 5).</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>sweep[=speed]</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Produces a sine sweep.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><0.0−1.0></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Sine function delta, use very low values to hear the
sweep.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>sinesuppress[=freq:decay]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Remove a sine at the specified frequency. Useful to get
rid of the 50/60Hz noise on low quality audio equipment. It
probably only works on mono input.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><freq></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>The frequency of the sine which should be removed (in Hz)
(default: 50)</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><decay></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Controls the adaptivity (a larger value will make the
filter adapt to amplitude and phase changes quicker, a
smaller value will make the adaptation slower) (default:
0.0001). Reasonable values are around 0.001.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>hrtf[=flag]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Head-related transfer function: Converts multichannel
audio to 2 channel output for headphones, preserving the
spatiality of the sound.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>Flag Meaning</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>m matrix decoding of the rear channel</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>s 2-channel matrix decoding</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>0 no matrix decoding (default)</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>equalizer=[g1:g2:g3:...:g10]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>10 octave band graphic equalizer, implemented using 10
IIR band pass filters. This means that it works regardless
of what type of audio is being played back. The center
frequencies for the 10 bands are:</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>No. frequency</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>0 31.25 Hz</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>1 62.50 Hz</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>2 125.00 Hz</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>3 250.00 Hz</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>4 500.00 Hz</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>5 1.00 kHz</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>6 2.00 kHz</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>7 4.00 kHz</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>8 8.00 kHz</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>9 16.00 kHz</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>If the sample rate of the sound being played is lower
than the center frequency for a frequency band, then that
band will be disabled. A known bug with this filter is that
the characteristics for the uppermost band are not
completely symmetric if the sample rate is close to the
center frequency of that band. This problem can be worked
around by upsampling the sound using the resample filter
before it reaches this filter.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><g1>:<g2>:<g3>:...:<g10></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>floating point numbers representing the gain in dB for
each frequency band (−12−12)</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>EXAMPLE:</i></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mplayer −af
equalizer=11:11:10:5:0:−12:0:5:12:12
media.avi</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Would amplify the sound in the upper and lower frequency
region while canceling it almost completely around
1kHz.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>channels=nch[:nr:from1:to1:from2:to2:from3:to3:...]</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Can be used for adding, removing, routing and copying
audio channels. If only <nch> is given the default
routing is used, it works as follows: If the number of
output channels is bigger than the number of input channels
empty channels are inserted (except mixing from mono to
stereo, then the mono channel is repeated in both of the
output channels). If the number of output channels is
smaller than the number of input channels the exceeding
channels are truncated.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><nch></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>number of output channels (1−6)</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><nr></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>number of routes (1−6)</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><from1:to1:from2:to2:from3:to3:...></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Pairs of numbers between 0 and 5 that define where to
route each channel.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mplayer −af channels=4:4:0:1:1:0:2:2:3:3
media.avi</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Would change the number of channels to 4 and set up 4
routes that swap channel 0 and channel 1 and leave channel 2
and 3 intact. Observe that if media containing two channels
was played back, channels 2 and 3 would contain silence but
0 and 1 would still be swapped.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mplayer −af channels=6:4:0:0:0:1:0:2:0:3
media.avi</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Would change the number of channels to 6 and set up 4
routes that copy channel 0 to channels 0 to 3. Channel 4 and
5 will contain silence.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>format[=format] (also see −format)</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Convert between different sample formats. Automatically
enabled when needed by the sound card or another
filter.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><format></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
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<td width="33%"></td>
<td width="66%">
<p>Sets the desired format. The general form is
’sbe’, where ’s’ denotes the sign
(either ’s’ for signed or ’u’ for
unsigned), ’b’ denotes the number of bits per
sample (16, 24 or 32) and ’e’ denotes the
endianness (’le’ means little-endian,
’be’ big-endian and ’ne’ the
endianness of the computer MPlayer is running on). Valid
values (amongst others) are: ’s16le’,
’u32be’ and ’u24ne’. Exceptions to
this rule that are also valid format specifiers: u8, s8,
floatle, floatbe, floatne, mulaw, alaw, mpeg2, ac3 and
imaadpcm.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>volume[=v[:sc]]</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Implements software volume control. Use this filter with
caution since it can reduce the signal to noise ratio of the
sound. In most cases it is best to set the level for the PCM
sound to max, leave this filter out and control the output
level to your speakers with the master volume control of the
mixer. In case your sound card has a digital PCM mixer
instead of an analog one, and you hear distortion, use the
MASTER mixer instead. If there is an external amplifier
connected to the computer (this is almost always the case),
the noise level can be minimized by adjusting the master
level and the volume knob on the amplifier until the hissing
noise in the background is gone.<br>
This filter has a second feature: It measures the overall
maximum sound level and prints out that level when MPlayer
exits. This volume estimate can be used for setting the
sound level in MEncoder such that the maximum dynamic range
is utilized.<i><br>
NOTE:</i> This filter is not reentrant and can therefore
only be enabled once for every audio stream.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><v></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Sets the desired gain in dB for all channels in the
stream from −200dB to +60dB, where −200dB mutes
the sound completely and +60dB equals a gain of 1000
(default: 0).</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><sc></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Turns soft clipping on (1) or off (0). Soft-clipping can
make the sound more smooth if very high volume levels are
used. Enable this option if the dynamic range of the
loudspeakers is very low.<i><br>
WARNING:</i> This feature creates distortion and should be
considered a last resort.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>EXAMPLE:</i></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mplayer −af volume=10.1:0 media.avi</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Would amplify the sound by 10.1dB and hard-clip if the
sound level is too high.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>pan=n[:L00:L01:L02:...L10:L11:L12:...Ln0:Ln1:Ln2:...]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Mixes channels arbitrarily. Basically a combination of
the volume and the channels filter that can be used to
down-mix many channels to only a few, e.g. stereo to mono or
vary the "width" of the center speaker in a
surround sound system. This filter is hard to use, and will
require some tinkering before the desired result is
obtained. The number of options for this filter depends on
the number of output channels. An example how to downmix a
six-channel file to two channels with this filter can be
found in the examples section near the end.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><n></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>number of output channels (1−6)</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><Lij></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>How much of input channel i is mixed into output channel
j (0−1). So in principle you first have n numbers
saying what to do with the first input channel, then n
numbers that act on the second input channel etc. If you do
not specify any numbers for some input channels, 0 is
assumed.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>EXAMPLE:</i></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mplayer −af pan=1:0.5:0.5 media.avi</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Would down-mix from stereo to mono.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mplayer −af pan=3:1:0:0.5:0:1:0.5
media.avi</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Would give 3 channel output leaving channels 0 and 1
intact, and mix channels 0 and 1 into output channel 2
(which could be sent to a subwoofer for example).</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>sub[=fc:ch]</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Adds a subwoofer channel to the audio stream. The audio
data used for creating the subwoofer channel is an average
of the sound in channel 0 and channel 1. The resulting sound
is then low-pass filtered by a 4th order Butterworth filter
with a default cutoff frequency of 60Hz and added to a
separate channel in the audio stream.<i><br>
Warning:</i> Disable this filter when you are playing DVDs
with Dolby Digital 5.1 sound, otherwise this filter will
disrupt the sound to the subwoofer.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><fc></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>cutoff frequency in Hz for the low-pass filter (20Hz to
300Hz) (default: 60Hz) For the best result try setting the
cutoff frequency as low as possible. This will improve the
stereo or surround sound experience.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><ch></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Determines the channel number in which to insert the
sub-channel audio. Channel number can be between 0 and 5
(default: 5). Observe that the number of channels will
automatically be increased to <ch> if
necessary.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>EXAMPLE:</i></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mplayer −af sub=100:4 −channels 5
media.avi</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Would add a sub-woofer channel with a cutoff frequency of
100Hz to output channel 4.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>center</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Creates a center channel from the front channels. May
currently be low quality as it does not implement a
high-pass filter for proper extraction yet, but averages and
halves the channels instead.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><ch></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Determines the channel number in which to insert the
center channel. Channel number can be between 0 and 5
(default: 5). Observe that the number of channels will
automatically be increased to <ch> if
necessary.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>surround[=delay]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Decoder for matrix encoded surround sound like Dolby
Surround. Many files with 2 channel audio actually contain
matrixed surround sound. Requires a sound card supporting at
least 4 channels.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><delay></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>delay time in ms for the rear speakers (0 to 1000)
(default: 20) This delay should be set as follows: If d1 is
the distance from the listening position to the front
speakers and d2 is the distance from the listening position
to the rear speakers, then the delay should be set to 15ms
if d1 <= d2 and to 15 + 5*(d1-d2) if d1 > d2.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mplayer −af surround=15 −channels 4
media.avi</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Would add surround sound decoding with 15ms delay for the
sound to the rear speakers.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>delay[=ch1:ch2:...]</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Delays the sound to the loudspeakers such that the sound
from the different channels arrives at the listening
position simultaneously. It is only useful if you have more
than 2 loudspeakers.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ch1,ch2,...</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>The delay in ms that should be imposed on each channel
(floating point number between 0 and 1000).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>To calculate the required delay for the different
channels do as follows:</p>
</td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="3" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="23%"></td>
<td width="2%">
<p>1.</p>
</td>
<td width="73%">
<p>Measure the distance to the loudspeakers in meters in
relation to your listening position, giving you the
distances s1 to s5 (for a 5.1 system). There is no point in
compensating for the subwoofer (you will not hear the
difference anyway).</p>
</td>
<tr valign="top" align="left">
<td width="23%"></td>
<td width="2%">
<p>2.</p>
</td>
<td width="73%">
<p>Subtract the distances s1 to s5 from the maximum
distance, i.e. s[i] = max(s) − s[i]; i = 1...5.</p>
</td>
<tr valign="top" align="left">
<td width="23%"></td>
<td width="2%">
<p>3.</p>
</td>
<td width="73%">
<p>Calculate the required delays in ms as d[i] =
1000*s[i]/342; i = 1...5.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>EXAMPLE:</i></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mplayer −af delay=10.5:10.5:0:0:7:0
media.avi</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Would delay front left and right by 10.5ms, the two rear
channels and the sub by 0ms and the center channel by
7ms.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>export[=mmapped_file[:nsamples]]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Exports the incoming signal to other processes using
memory mapping (mmap()). Memory mapped areas contain a
header:</p>
<!-- INDENTATION -->
<pre>int nch /*number of channels*/
int size /*buffer size*/
unsigned long long counter /*Used to keep sync, updated every
time new data is exported.*/
</pre>
<!-- INDENTATION -->
<p>The rest is payload (non-interleaved) 16 bit
data.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><mmapped_file></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>file to map data to (default: ~/.mplayer/
mplayer-af_export)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><nsamples></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>number of samples per channel (default: 512)</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>EXAMPLE:</i></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mplayer −af export=/tmp/mplayer-af_export:1024
media.avi</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Would export 1024 samples per channel to
’/tmp/mplayer-af_export’.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>extrastereo[=mul]</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>(Linearly) increases the difference between left and
right channels which adds some sort of "live"
effect to playback.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><mul></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Sets the difference coefficient (default: 2.5). 0.0 means
mono sound (average of both channels), with 1.0 sound will
be unchanged, with −1.0 left and right channels will
be swapped.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>volnorm[=method:target]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Maximizes the volume without distorting the
sound.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><method></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Sets the used method.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>1: Use a single sample to smooth the variations via the
standard weighted mean over past samples (default).<br>
2: Use several samples to smooth the variations via the
standard weighted mean over past samples.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><target></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Sets the target amplitude as a fraction of the maximum
for the sample type (default: 0.25).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>ladspa=file:label[:controls...]</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Load a LADSPA (Linux Audio Developer’s Simple
Plugin API) plugin. This filter is reentrant, so multiple
LADSPA plugins can be used at once.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><file></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specifies the LADSPA plugin library file. If LADSPA_PATH
is set, it searches for the specified file. If it is not
set, you must supply a fully specified pathname.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><label></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Specifies the filter within the library. Some libraries
contain only one filter, but others contain many of them.
Entering ’help’ here, will list all available
filters within the specified library, which eliminates the
use of ’listplugins’ from the LADSPA
SDK.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><controls></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Controls are zero or more floating point values that
determine the behavior of the loaded plugin (for example
delay, threshold or gain). In verbose mode (add −v to
the MPlayer command line), all available controls and their
valid ranges are printed. This eliminates the use of
’analyseplugin’ from the LADSPA SDK.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>comp</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Compressor/expander filter usable for microphone input.
Prevents artifacts on very loud sound and raises the volume
on very low sound. This filter is untested, maybe even
unusable.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>gate</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Noise gate filter similar to the comp audio filter. This
filter is untested, maybe even unusable.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>karaoke</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Simple voice removal filter exploiting the fact that
voice is usually recorded with mono gear and later
’center’ mixed onto the final audio stream.
Beware that this filter will turn your signal into mono.
Works well for 2 channel tracks; do not bother trying it on
anything but 2 channel stereo.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>scaletempo[=option1:option2:...]</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Scales audio tempo without altering pitch, optionally
synced to playback speed (default).<br>
This works by playing ´stride´ ms of audio at
normal speed then consuming ´stride*scale´ ms of
input audio. It pieces the strides together by blending
´overlap´% of stride with audio following the
previous stride. It optionally performs a short statistical
analysis on the next ´search´ ms of audio to
determine the best overlap position.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>scale=<amount></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Nominal amount to scale tempo. Scales this amount in
addition to speed. (default: 1.0)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>stride=<amount></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Length in milliseconds to output each stride. Too high of
value will cause noticable skips at high scale amounts and
an echo at low scale amounts. Very low values will alter
pitch. Increasing improves performance. (default:
60)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>overlap=<percent></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Percentage of stride to overlap. Decreasing improves
performance. (default: .20)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>search=<amount></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Length in milliseconds to search for best overlap
position. Decreasing improves performance greatly. On slow
systems, you will probably want to set this very low.
(default: 14)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>speed=<tempo|pitch|both|none></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Set response to speed change.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>tempo</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="45%"></td>
<td width="54%">
<p>Scale tempo in sync with speed (default).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>pitch</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="45%"></td>
<td width="54%">
<p>Reverses effect of filter. Scales pitch without altering
tempo. Add ´[ speed_mult 0.9438743126816935´ and
´] speed_mult 1.059463094352953´ to your
input.conf to step by musical semi-tones. <i>WARNING:</i>
Loses sync with video.</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="38%"></td>
<td width="5%">
<p>both</p>
</td>
<td width="10%"></td>
<td width="39%">
<p>Scale both tempo and pitch.</p>
</td>
<td width="5%">
</td>
<tr valign="top" align="left">
<td width="38%"></td>
<td width="5%">
<p>none</p>
</td>
<td width="10%"></td>
<td width="39%">
<p>Ignore speed changes.</p>
</td>
<td width="5%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mplayer −af scaletempo −speed 1.2
media.ogg</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Would playback media at 1.2x normal speed, with audio at
normal pitch. Changing playback speed, would change audio
tempo to match.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mplayer −af scaletempo=scale=1.2:speed=none
−speed 1.2 media.ogg</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Would playback media at 1.2x normal speed, with audio at
normal pitch, but changing playback speed has no effect on
audio tempo.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mplayer −af
scaletempo=stride=30:overlap=.50:search=10
media.ogg</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Would tweak the quality and performace
parameters.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mplayer −af format=floatne,scaletempo
media.ogg</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Would make scaletempo use float code. Maybe faster on
some platforms.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mplayer −af scaletempo=scale=1.2:speed=pitch
audio.ogg</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Would playback audio file at 1.2x normal speed, with
audio at normal pitch. Changing playback speed, would change
pitch, leaving audio tempo at 1.2x.</p></td>
</table>
<a name="VIDEO FILTERS"></a>
<h2>VIDEO FILTERS</h2>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>Video filters allow you to modify the video stream and
its properties. The syntax is:</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−vf
<filter1[=parameter1:parameter2:...],filter2,...></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Setup a chain of video filters.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>Many parameters are optional and set to default values if
omitted. To explicitly use a default value set a parameter
to ’−1’. Parameters w:h means width x
height in pixels, x:y means x;y position counted from the
upper left corner of the bigger image.<i><br>
NOTE:</i> To get a full list of available video filters, see
−vf help.</p>
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<p>Video filters are managed in lists. There are a few
commands to manage the filter list.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−vf−add
<filter1[,filter2,...]></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Appends the filters given as arguments to the filter
list.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−vf−pre
<filter1[,filter2,...]></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Prepends the filters given as arguments to the filter
list.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−vf−del
<index1[,index2,...]></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Deletes the filters at the given indexes. Index numbers
start at 0, negative numbers address the end of the list
(−1 is the last).</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−vf−clr</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Completely empties the filter list.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>With filters that support it, you can access parameters
by their name.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−vf <filter>=help</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Prints the parameter names and parameter value ranges for
a particular filter.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−vf
<filter=named_parameter1=value1[:named_parameter2=value2:...]></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets a named parameter to the given value. Use on and off
or yes and no to set flag parameters.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>Available filters are:</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>crop[=w:h:x:y]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Crops the given part of the image and discards the rest.
Useful to remove black bands from widescreen
movies.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><w>,<h></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Cropped width and height, defaults to original width and
height.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><x>,<y></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Position of the cropped picture, defaults to
center.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>cropdetect[=limit:round]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Calculates necessary cropping parameters and prints the
recommended parameters to stdout.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><limit></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Threshold, which can be optionally specified from nothing
(0) to everything (255) (default: 24).</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><round></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Value which the width/height should be divisible by
(default: 16). The offset is automatically adjusted to
center the video. Use 2 to get only even dimensions (needed
for 4:2:2 video). 16 is best when encoding to most video
codecs.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>rectangle[=w:h:x:y]</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Draws a rectangle of the requested width and height at
the specified coordinates over the image and prints current
rectangle parameters to the console. This can be used to
find optimal cropping parameters. If you bind the input.conf
directive ’change_rectangle’ to keystrokes, you
can move and resize the rectangle on the fly.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><w>,<h></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>width and height (default: −1, maximum possible
width where boundaries are still visible.)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><x>,<y></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>top left corner position (default: −1, uppermost
leftmost)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>expand[=w:h:x:y:o:a:r]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Expands (not scales) movie resolution to the given value
and places the unscaled original at coordinates x, y. Can be
used for placing subtitles/OSD in the resulting black
bands.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><w>,<h></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Expanded width,height (default: original width,height).
Negative values for w and h are treated as offsets to the
original size.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="39%"></td>
<td width="60%">
<p>expand=0:−50:0:0</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="51%"></td>
<td width="48%">
<p>Adds a 50 pixel border to the bottom of the
picture.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><x>,<y></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>position of original image on the expanded image
(default: center)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><o></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>OSD/subtitle rendering</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: disable (default)<br>
1: enable</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><a></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Expands to fit an aspect instead of a resolution
(default: 0).</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="39%"></td>
<td width="60%">
<p>expand=800:::::4/3</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="51%"></td>
<td width="48%">
<p>Expands to 800x600, unless the source is higher
resolution, in which case it expands to fill a 4/3
aspect.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><r></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Rounds up to make both width and height divisible by
<r> (default: 1).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>flip (also see −flip)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Flips the image upside down.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>mirror</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Mirrors the image on the Y axis.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>rotate[=<0−7>]</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Rotates the image by 90 degrees and optionally flips it.
For values between 4−7 rotation is only done if the
movie geometry is portrait and not landscape.</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>0</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>Rotate by 90 degrees clockwise and flip (default).</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>1</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>Rotate by 90 degrees clockwise.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>2</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>Rotate by 90 degrees counterclockwise.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>3</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>Rotate by 90 degrees counterclockwise and flip.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>scale[=w:h[:ilaced[:chr_drop[:par[:par2[:presize[:noup[:arnd]]]]]]]]</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Scales the image with the software scaler (slow) and
performs a YUV<−>RGB colorspace conversion (also
see −sws).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><w>,<h></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>scaled width/height (default: original
width/height)<i><br>
NOTE:</i> If −zoom is used, and underlying filters
(including libvo) are incapable of scaling, it defaults to
d_width/d_height!</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: scaled d_width/d_height<br>
−1: original width/height<br>
−2: Calculate w/h using the other dimension and the
prescaled aspect ratio.<br>
−3: Calculate w/h using the other dimension and the
original aspect ratio.<br>
−(n+8): Like −n above, but rounding the
dimension to the closest multiple of 16.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><ilaced></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Toggle interlaced scaling.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: off (default)<br>
1: on</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><chr_drop></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>chroma skipping</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: Use all available input lines for chroma.<br>
1: Use only every 2. input line for chroma.<br>
2: Use only every 4. input line for chroma.<br>
3: Use only every 8. input line for chroma.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><par>[:<par2>] (also see −sws)</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Set some scaling parameters depending on the type of
scaler selected with −sws.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>−sws 2 (bicubic): B (blurring) and C (ringing)<br>
0.00:0.60 default<br>
0.00:0.75 VirtualDub’s "precise bicubic"<br>
0.00:0.50 Catmull-Rom spline<br>
0.33:0.33 Mitchell-Netravali spline<br>
1.00:0.00 cubic B-spline<br>
−sws 7 (gaussian): sharpness (0 (soft) − 100
(sharp))<br>
−sws 9 (lanczos): filter length (1−10)</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><presize></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Scale to preset sizes.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>qntsc: 352x240 (NTSC quarter screen)<br>
qpal: 352x288 (PAL quarter screen)<br>
ntsc: 720x480 (standard NTSC)<br>
pal: 720x576 (standard PAL)<br>
sntsc: 640x480 (square pixel NTSC)<br>
spal: 768x576 (square pixel PAL)</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><noup></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Disallow upscaling past the original dimensions.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: Allow upscaling (default).<br>
1: Disallow upscaling if one dimension exceeds its original
value.<br>
2: Disallow upscaling if both dimensions exceed their
original values.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><arnd></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Accurate rounding for the vertical scaler, which may be
faster or slower than the default rounding.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: Disable accurate rounding (default).<br>
1: Enable accurate rounding.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>dsize[=aspect|w:h:aspect-method:r]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Changes the intended display size/aspect at an arbitrary
point in the filter chain. Aspect can be given as a fraction
(4/3) or floating point number (1.33). Alternatively, you
may specify the exact display width and height desired. Note
that this filter does <b>not</b> do any scaling itself; it
just affects what later scalers (software or hardware) will
do when auto-scaling to correct aspect.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><w>,<h></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>New display width and height. Can also be these special
values:</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: original display width and height<br>
−1: original video width and height (default)<br>
−2: Calculate w/h using the other dimension and the
original display aspect ratio.<br>
−3: Calculate w/h using the other dimension and the
original video aspect ratio.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><i>EXAMPLE:</i></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="39%"></td>
<td width="60%">
<p>dsize=800:−2</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="51%"></td>
<td width="48%">
<p>Specifies a display resolution of 800x600 for a 4/3
aspect video, or 800x450 for a 16/9 aspect video.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><aspect-method></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Modifies width and height according to original aspect
ratios.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>−1: Ignore original aspect ratio (default).<br>
0: Keep display aspect ratio by using <w> and
<h> as maximum resolution.<br>
1: Keep display aspect ratio by using <w> and
<h> as minimum resolution.<br>
2: Keep video aspect ratio by using <w> and <h>
as maximum resolution.<br>
3: Keep video aspect ratio by using <w> and <h>
as minimum resolution.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><i>EXAMPLE:</i></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="39%"></td>
<td width="60%">
<p>dsize=800:600:0</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="51%"></td>
<td width="48%">
<p>Specifies a display resolution of at most 800x600, or
smaller, in order to keep aspect.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><r></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Rounds up to make both width and height divisible by
<r> (default: 1).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>yuy2</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Forces software YV12/I420/422P to YUY2 conversion. Useful
for video cards/drivers with slow YV12 but fast YUY2
support.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>yvu9</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Forces software YVU9 to YV12 colorspace conversion.
Deprecated in favor of the software scaler.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>yuvcsp</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Clamps YUV color values to the CCIR 601 range without
doing real conversion.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>rgb2bgr[=swap]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>RGB 24/32 <−> BGR 24/32 colorspace
conversion.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>swap</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Also perform R <−> B swapping.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>palette</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>RGB/BGR 8 −> 15/16/24/32bpp colorspace
conversion using palette.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>format[=fourcc]</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Restricts the colorspace for the next filter without
doing any conversion. Use together with the scale filter for
a real conversion.<i><br>
NOTE:</i> For a list of available formats see
format=fmt=help.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><fourcc></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>format name like rgb15, bgr24, yv12, etc (default:
yuy2)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>noformat[=fourcc]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Restricts the colorspace for the next filter without
doing any conversion. Unlike the format filter, this will
allow any colorspace <b>except</b> the one you
specify.<i><br>
NOTE:</i> For a list of available formats see
noformat=fmt=help.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><fourcc></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>format name like rgb15, bgr24, yv12, etc (default:
yv12)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>pp[=filter1[:option1[:option2...]]/[−]filter2...]
(also see −pphelp)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Enables the specified chain of postprocessing subfilters.
Subfilters must be separated by ’/’ and can be
disabled by prepending a ’−’. Each
subfilter and some options have a short and a long name that
can be used interchangeably, i.e. dr/dering are the same.
All subfilters share common options to determine their
scope:</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>a/autoq</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Automatically switch the subfilter off if the CPU is too
slow.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>c/chrom</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Do chrominance filtering, too (default).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>y/nochrom</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Do luminance filtering only (no chrominance).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>n/noluma</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Do chrominance filtering only (no luminance).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>NOTE:</i> −pphelp shows a list of available
subfilters.</p>
<!-- INDENTATION -->
<p>Available subfilters are</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>hb/hdeblock[:difference[:flatness]]</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>horizontal deblocking filter</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p><difference>: Difference factor where higher values
mean more deblocking (default: 32).<br>
<flatness>: Flatness threshold where lower values mean
more deblocking (default: 39).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>vb/vdeblock[:difference[:flatness]]</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>vertical deblocking filter</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p><difference>: Difference factor where higher values
mean more deblocking (default: 32).<br>
<flatness>: Flatness threshold where lower values mean
more deblocking (default: 39).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ha/hadeblock[:difference[:flatness]]</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>accurate horizontal deblocking filter</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p><difference>: Difference factor where higher values
mean more deblocking (default: 32).<br>
<flatness>: Flatness threshold where lower values mean
more deblocking (default: 39).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>va/vadeblock[:difference[:flatness]]</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>accurate vertical deblocking filter</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p><difference>: Difference factor where higher values
mean more deblocking (default: 32).<br>
<flatness>: Flatness threshold where lower values mean
more deblocking (default: 39).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>The horizontal and vertical deblocking filters share the
difference and flatness values so you cannot set different
horizontal and vertical thresholds.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>h1/x1hdeblock</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>experimental horizontal deblocking filter</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>v1/x1vdeblock</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>experimental vertical deblocking filter</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>dr/dering</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>deringing filter</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>tn/tmpnoise[:threshold1[:threshold2[:threshold3]]]</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>temporal noise reducer</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p><threshold1>: larger -> stronger filtering<br>
<threshold2>: larger -> stronger filtering<br>
<threshold3>: larger -> stronger filtering</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>al/autolevels[:f/fullyrange]</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>automatic brightness / contrast correction</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>f/fullyrange: Stretch luminance to
(0−255).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>lb/linblenddeint</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Linear blend deinterlacing filter that deinterlaces the
given block by filtering all lines with a (1 2 1)
filter.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>li/linipoldeint</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Linear interpolating deinterlacing filter that
deinterlaces the given block by linearly interpolating every
second line.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ci/cubicipoldeint</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Cubic interpolating deinterlacing filter deinterlaces the
given block by cubically interpolating every second
line.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>md/mediandeint</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Median deinterlacing filter that deinterlaces the given
block by applying a median filter to every second line.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>fd/ffmpegdeint</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>FFmpeg deinterlacing filter that deinterlaces the given
block by filtering every second line with a (−1 4 2 4
−1) filter.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>l5/lowpass5</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Vertically applied FIR lowpass deinterlacing filter that
deinterlaces the given block by filtering all lines with a
(−1 2 6 2 −1) filter.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>fq/forceQuant[:quantizer]</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Overrides the quantizer table from the input with the
constant quantizer you specify.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p><quantizer>: quantizer to use</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>de/default</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>default pp filter combination (hb:a,vb:a,dr:a)</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>fa/fast</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>fast pp filter combination (h1:a,v1:a,dr:a)</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ac</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>high quality pp filter combination
(ha:a:128:7,va:a,dr:a)</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>EXAMPLE:</i></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−vf pp=hb/vb/dr/al</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>horizontal and vertical deblocking, deringing and
automatic brightness/contrast</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−vf pp=de/−al</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>default filters without brightness/contrast
correction</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−vf pp=default/tmpnoise:1:2:3</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Enable default filters & temporal denoiser.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−vf pp=hb:y/vb:a</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Horizontal deblocking on luminance only, and switch
vertical deblocking on or off automatically depending on
available CPU time.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>spp[=quality[:qp[:mode]]]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Simple postprocessing filter that compresses and
decompresses the image at several (or − in the case of
quality level 6 − all) shifts and averages the
results.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><quality></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>0−6 (default: 3)</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><qp></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Force quantization parameter (default: 0, use QP from
video).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><mode></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>0: hard thresholding (default)<br>
1: soft thresholding (better deringing, but blurrier)<br>
4: like 0, but also use B-frames’ QP (may cause
flicker)<br>
5: like 1, but also use B-frames’ QP (may cause
flicker)</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>uspp[=quality[:qp]]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Ultra simple & slow postprocessing filter that
compresses and decompresses the image at several (or −
in the case of quality level 8 − all) shifts and
averages the results. The way this differs from the behavior
of spp is that uspp actually encodes & decodes each case
with libavcodec Snow, whereas spp uses a simplified intra
only 8x8 DCT similar to MJPEG.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><quality></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>0−8 (default: 3)</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><qp></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Force quantization parameter (default: 0, use QP from
video).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>fspp[=quality[:qp[:strength[:bframes]]]]</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>faster version of the simple postprocessing
filter</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><quality></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>4−5 (equivalent to spp; default: 4)</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><qp></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Force quantization parameter (default: 0, use QP from
video).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><−15−32></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Filter strength, lower values mean more details but also
more artifacts, while higher values make the image smoother
but also blurrier (default: 0 − PSNR optimal).</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><bframes></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>0: do not use QP from B-frames (default)<br>
1: use QP from B-frames too (may cause flicker)</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>pp7[=qp[:mode]]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Variant of the spp filter, similar to spp=6 with 7 point
DCT where only the center sample is used after
IDCT.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><qp></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Force quantization parameter (default: 0, use QP from
video).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><mode></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>0: hard thresholding<br>
1: soft thresholding (better deringing, but blurrier)<br>
2: medium thresholding (default, good results)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>qp=equation</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>quantization parameter (QP) change filter</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><equation></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>some equation like "2+2*sin(PI*qp)"</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
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<td width="10%"></td>
<td width="89%">
<p><b>geq=equation</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
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<td width="77%">
<p>generic equation change filter</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><equation></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Some equation, e.g. ’p(W-X\,Y)’ to flip the
image horizontally. You can use whitespace to make the
equation more readable. There are a couple of constants that
can be used in the equation:</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
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<td width="36%"></td>
<td width="63%">
<p>PI: the number pi<br>
E: the number e<br>
X / Y: the coordinates of the current sample<br>
W / H: width and height of the image<br>
SW / SH: width/height scale depending on the currently
filtered plane, e.g. 1,1 and 0.5,0.5 for YUV 4:2:0.<br>
p(x,y): returns the value of the pixel at location x/y of
the current plane.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>test</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Generate various test patterns.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>rgbtest[=width:height]</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Generate an RGB test pattern useful for detecting RGB vs
BGR issues. You should see a red, green and blue stripe from
top to bottom.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><width></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Desired width of generated image (default: 0). 0 means
width of input image.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><height></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Desired height of generated image (default: 0). 0 means
height of input image.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>lavc[=quality:fps]</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Fast software YV12 to MPEG-1 conversion with libavcodec
for use with DVB/DXR3/IVTV/V4L2.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><quality></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>1−31: fixed qscale<br>
32−: fixed bitrate in kbits</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><fps></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>force output fps (float value) (default: 0, autodetect
based on height)</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>dvbscale[=aspect]</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Set up optimal scaling for DVB cards, scaling the x axis
in hardware and calculating the y axis scaling in software
to keep aspect. Only useful together with expand and
scale.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><aspect></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Control aspect ratio, calculate as DVB_HEIGHT*ASPECTRATIO
(default: 576*4/3=768), set it to 576*(16/9)=1024 for a 16:9
TV.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
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<td width="20%"></td>
<td width="79%">
<p><i>EXAMPLE:</i></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
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<td width="24%"></td>
<td width="75%">
<p>−vf
dvbscale,scale=−1:0,expand=−1:576:−1:−1:1,lavc</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
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<td width="33%"></td>
<td width="66%">
<p>FIXME: Explain what this does.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>noise[=luma[u][t|a][h][p]:chroma[u][t|a][h][p]]</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
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<td width="21%"></td>
<td width="77%">
<p>Adds noise.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><0−100></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>luma noise</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><0−100></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>chroma noise</p></td>
</table>
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cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>u</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>uniform noise (gaussian otherwise)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>t</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>temporal noise (noise pattern changes between
frames)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>a</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>averaged temporal noise (smoother, but a lot slower)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>h</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>high quality (slightly better looking, slightly
slower)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>p</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>mix random noise with a (semi)regular pattern</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>denoise3d[=luma_spatial:chroma_spatial:luma_tmp:chroma_tmp]</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>This filter aims to reduce image noise producing smooth
images and making still images really still (This should
enhance compressibility.).</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><luma_spatial></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>spatial luma strength (default: 4)</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><chroma_spatial></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>spatial chroma strength (default: 3)</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><luma_tmp></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>luma temporal strength (default: 6)</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><chroma_tmp></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>chroma temporal strength (default:
luma_tmp*chroma_spatial/luma_spatial)</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>hqdn3d[=luma_spatial:chroma_spatial:luma_tmp:chroma_tmp]</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>High precision/quality version of the denoise3d filter.
Parameters and usage are the same.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>ow[=depth[:luma_strength[:chroma_strength]]]</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Overcomplete Wavelet denoiser.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><depth></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Larger depth values will denoise lower frequency
components more, but slow down filtering (default:
8).</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><luma_strength></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>luma strength (default: 1.0)</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><chroma_strength></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>chroma strength (default: 1.0)</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>eq[=brightness:contrast] (OBSOLETE)</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Software equalizer with interactive controls just like
the hardware equalizer, for cards/drivers that do not
support brightness and contrast controls in hardware. Might
also be useful with MEncoder, either for fixing poorly
captured movies, or for slightly reducing contrast to mask
artifacts and get by with lower bitrates.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><−100−100></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>initial brightness</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><−100−100></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>initial contrast</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>eq2[=gamma:contrast:brightness:saturation:rg:gg:bg:weight]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Alternative software equalizer that uses lookup tables
(very slow), allowing gamma correction in addition to simple
brightness and contrast adjustment. Note that it uses the
same MMX optimized code as −vf eq if all gamma values
are 1.0. The parameters are given as floating point
values.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><0.1−10></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>initial gamma value (default: 1.0)</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><−2−2></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>initial contrast, where negative values result in a
negative image (default: 1.0)</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><−1−1></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>initial brightness (default: 0.0)</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><0−3></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>initial saturation (default: 1.0)</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><0.1−10></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>gamma value for the red component (default: 1.0)</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><0.1−10></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>gamma value for the green component (default:
1.0)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><0.1−10></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>gamma value for the blue component (default:
1.0)</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><0−1></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>The weight parameter can be used to reduce the effect of
a high gamma value on bright image areas, e.g. keep them
from getting overamplified and just plain white. A value of
0.0 turns the gamma correction all the way down while 1.0
leaves it at its full strength (default: 1.0).</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>hue[=hue:saturation]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Software equalizer with interactive controls just like
the hardware equalizer, for cards/drivers that do not
support hue and saturation controls in hardware.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><−180−180></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>initial hue (default: 0.0)</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><−100−100></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>initial saturation, where negative values result in a
negative chroma (default: 1.0)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>halfpack[=f]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Convert planar YUV 4:2:0 to half-height packed 4:2:2,
downsampling luma but keeping all chroma samples. Useful for
output to low-resolution display devices when hardware
downscaling is poor quality or is not available. Can also be
used as a primitive luma-only deinterlacer with very low CPU
usage.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><f></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>By default, halfpack averages pairs of lines when
downsampling. Any value different from 0 or 1 gives the
default (averaging) behavior.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: Only use even lines when downsampling.<br>
1: Only use odd lines when downsampling.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>ilpack[=mode]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>When interlaced video is stored in YUV 4:2:0 formats,
chroma interlacing does not line up properly due to vertical
downsampling of the chroma channels. This filter packs the
planar 4:2:0 data into YUY2 (4:2:2) format with the chroma
lines in their proper locations, so that in any given
scanline, the luma and chroma data both come from the same
field.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><mode></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Select the sampling mode.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: nearest-neighbor sampling, fast but incorrect<br>
1: linear interpolation (default)</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>harddup</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Only useful with MEncoder. If harddup is used when
encoding, it will force duplicate frames to be encoded in
the output. This uses slightly more space, but is necessary
for output to MPEG files or if you plan to demux and remux
the video stream after encoding. Should be placed at or near
the end of the filter chain unless you have a good reason to
do otherwise.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>softskip</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Only useful with MEncoder. Softskip moves the frame
skipping (dropping) step of encoding from before the filter
chain to some point during the filter chain. This allows
filters which need to see all frames (inverse telecine,
temporal denoising, etc.) to function properly. Should be
placed after the filters which need to see all frames and
before any subsequent filters that are CPU-intensive.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>decimate[=max:hi:lo:frac]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Drops frames that do not differ greatly from the previous
frame in order to reduce framerate. The main use of this
filter is for very-low-bitrate encoding (e.g. streaming over
dialup modem), but it could in theory be used for fixing
movies that were inverse-telecined incorrectly.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><max></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Sets the maximum number of consecutive frames which can
be dropped (if positive), or the minimum interval between
dropped frames (if negative).</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><hi>,<lo>,<frac></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>A frame is a candidate for dropping if no 8x8 region
differs by more than a threshold of <hi>, and if not
more than <frac> portion (1 meaning the whole image)
differs by more than a threshold of <lo>. Values of
<hi> and <lo> are for 8x8 pixel blocks and
represent actual pixel value differences, so a threshold of
64 corresponds to 1 unit of difference for each pixel, or
the same spread out differently over the block.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>dint[=sense:level]</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>The drop-deinterlace (dint) filter detects and drops the
first from a set of interlaced video frames.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><0.0−1.0></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>relative difference between neighboring pixels (default:
0.1)</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><0.0−1.0></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>What part of the image has to be detected as interlaced
to drop the frame (default: 0.15).</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>lavcdeint (OBSOLETE)</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>FFmpeg deinterlacing filter, same as −vf pp=fd</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>kerndeint[=thresh[:map[:order[:sharp[:twoway]]]]]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Donald Graft’s adaptive kernel deinterlacer.
Deinterlaces parts of a video if a configurable threshold is
exceeded.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><0−255></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>threshold (default: 10)</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><map></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: Ignore pixels exceeding the threshold (default).<br>
1: Paint pixels exceeding the threshold white.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><order></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: Leave fields alone (default).<br>
1: Swap fields.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><sharp></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: Disable additional sharpening (default).<br>
1: Enable additional sharpening.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><twoway></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: Disable twoway sharpening (default).<br>
1: Enable twoway sharpening.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>unsharp[=l|cWxH:amount[:l|cWxH:amount]]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>unsharp mask / gaussian blur</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>l</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Apply effect on luma component.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>c</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Apply effect on chroma components.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><width>x<height></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>width and height of the matrix, odd sized in both
directions (min = 3x3, max = 13x11 or 11x13, usually
something between 3x3 and 7x7)</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>amount</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Relative amount of sharpness/blur to add to the image (a
sane range should be −1.5−1.5).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p><0: blur<br>
>0: sharpen</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>swapuv</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Swap U & V plane.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>il[=d|i][s][:[d|i][s]]</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>(De)interleaves lines. The goal of this filter is to add
the ability to process interlaced images pre-field without
deinterlacing them. You can filter your interlaced DVD and
play it on a TV without breaking the interlacing. While
deinterlacing (with the postprocessing filter) removes
interlacing permanently (by smoothing, averaging, etc)
deinterleaving splits the frame into 2 fields (so called
half pictures), so you can process (filter) them
independently and then re-interleave them.</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>d</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>deinterleave (placing one above the other)</p>
</td>
<td width="0%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>i</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>interleave</p>
</td>
<td width="0%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>s</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>swap fields (exchange even & odd lines)</p>
</td>
<td width="0%">
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>fil[=i|d]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>(De)interleaves lines. This filter is very similar to the
il filter but much faster, the main disadvantage is that it
does not always work. Especially if combined with other
filters it may produce randomly messed up images, so be
happy if it works but do not complain if it does not for
your combination of filters.</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>d</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>Deinterleave fields, placing them side by side.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>i</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>Interleave fields again (reversing the effect of
fil=d).</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>field[=n]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Extracts a single field from an interlaced image using
stride arithmetic to avoid wasting CPU time. The optional
argument n specifies whether to extract the even or the odd
field (depending on whether n is even or odd).</p>
</td>
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<td width="89%">
<p><b>detc[=var1=value1:var2=value2:...]</b></p></td>
</table>
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<td width="77%">
<p>Attempts to reverse the ’telecine’ process to
recover a clean, non-interlaced stream at film framerate.
This was the first and most primitive inverse telecine
filter to be added to MPlayer/MEncoder. It works by latching
onto the telecine 3:2 pattern and following it as long as
possible. This makes it suitable for perfectly-telecined
material, even in the presence of a fair degree of noise,
but it will fail in the presence of complex post-telecine
edits. Development on this filter is no longer taking place,
as ivtc, pullup, and filmdint are better for most
applications. The following arguments (see syntax above) may
be used to control detc’s behavior:</p></td>
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<td width="75%">
<p><dr></p></td>
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<td width="66%">
<p>Set the frame dropping mode.</p></td>
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<td width="63%">
<p>0: Do not drop frames to maintain fixed output framerate
(default).<br>
1: Always drop a frame when there have been no drops or
telecine merges in the past 5 frames.<br>
2: Always maintain exact 5:4 input to output frame
ratio.<i><br>
NOTE:</i> Use mode 1 or 2 with MEncoder.</p></td>
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<td width="75%">
<p><am></p></td>
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<td width="66%">
<p>Analysis mode.</p></td>
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<td width="63%">
<p>0: Fixed pattern with initial frame number specified by
<fr>.<br>
1: aggressive search for telecine pattern (default)</p></td>
</table>
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<td width="75%">
<p><fr></p></td>
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<td width="66%">
<p>Set initial frame number in sequence. 0−2 are the
three clean progressive frames; 3 and 4 are the two
interlaced frames. The default, −1, means ’not
in telecine sequence’. The number specified here is
the type for the imaginary previous frame before the movie
starts.</p>
</td>
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<td width="75%">
<p><t0>, <t1>, <t2>, <t3></p></td>
</table>
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<td width="66%">
<p>Threshold values to be used in certain modes.</p></td>
</table>
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<td width="89%">
<p><b>ivtc[=1]</b></p></td>
</table>
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<td width="77%">
<p>Experimental ’stateless’ inverse telecine
filter. Rather than trying to lock on to a pattern like the
detc filter does, ivtc makes its decisions independently for
each frame. This will give much better results for material
that has undergone heavy editing after telecine was applied,
but as a result it is not as forgiving of noisy input, for
example TV capture. The optional parameter (ivtc=1)
corresponds to the dr=1 option for the detc filter, and
should be used with MEncoder but not with MPlayer. As with
detc, you must specify the correct output framerate
(−ofps 24000/1001) when using MEncoder. Further
development on ivtc has stopped, as the pullup and filmdint
filters appear to be much more accurate.</p>
</td>
</table>
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<td width="89%">
<p><b>pullup[=jl:jr:jt:jb:sb:mp]</b></p></td>
</table>
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<td width="77%">
<p>Third-generation pulldown reversal (inverse telecine)
filter, capable of handling mixed hard-telecine, 24000/1001
fps progressive, and 30000/1001 fps progressive content. The
pullup filter is designed to be much more robust than detc
or ivtc, by taking advantage of future context in making its
decisions. Like ivtc, pullup is stateless in the sense that
it does not lock onto a pattern to follow, but it instead
looks forward to the following fields in order to identify
matches and rebuild progressive frames. It is still under
development, but believed to be quite accurate.</p></td>
</table>
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<td width="75%">
<p>jl, jr, jt, and jb</p></td>
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<td width="66%">
<p>These options set the amount of "junk" to
ignore at the left, right, top, and bottom of the image,
respectively. Left/right are in units of 8 pixels, while
top/bottom are in units of 2 lines. The default is 8 pixels
on each side.</p>
</td>
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<td width="75%">
<p>sb (strict breaks)</p></td>
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<td width="66%">
<p>Setting this option to 1 will reduce the chances of
pullup generating an occasional mismatched frame, but it may
also cause an excessive number of frames to be dropped
during high motion sequences. Conversely, setting it to
−1 will make pullup match fields more easily. This may
help processing of video where there is slight blurring
between the fields, but may also cause there to be
interlaced frames in the output.</p>
</td>
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<td width="75%">
<p>mp (metric plane)</p></td>
</table>
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<td width="66%">
<p>This option may be set to 1 or 2 to use a chroma plane
instead of the luma plane for doing pullup’s
computations. This may improve accuracy on very clean source
material, but more likely will decrease accuracy, especially
if there is chroma noise (rainbow effect) or any grayscale
video. The main purpose of setting mp to a chroma plane is
to reduce CPU load and make pullup usable in realtime on
slow machines.</p></td>
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<td width="79%">
<p><i>NOTE:</i> Always follow pullup with the softskip
filter when encoding to ensure that pullup is able to see
each frame. Failure to do so will lead to incorrect output
and will usually crash, due to design limitations in the
codec/filter layer.</p></td>
</table>
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<td width="89%">
<p><b>filmdint[=options]</b></p></td>
</table>
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<td width="77%">
<p>Inverse telecine filter, similar to the pullup filter
above. It is designed to handle any pulldown pattern,
including mixed soft and hard telecine and limited support
for movies that are slowed down or sped up from their
original framerate for TV. Only the luma plane is used to
find the frame breaks. If a field has no match, it is
deinterlaced with simple linear approximation. If the source
is MPEG-2, this must be the first filter to allow access to
the field-flags set by the MPEG-2 decoder. Depending on the
source MPEG, you may be fine ignoring this advice, as long
as you do not see lots of "Bottom-first field"
warnings. With no options it does normal inverse telecine,
and should be used together with mencoder −fps
30000/1001 −ofps 24000/1001. When this filter is used
with mplayer, it will result in an uneven framerate during
playback, but it is still generally better than using pp=lb
or no deinterlacing at all. Multiple options can be
specified separated by /.</p></td>
</table>
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<td width="75%">
<p>crop=<w>:<h>:<x>:<y></p></td>
</table>
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<td width="66%">
<p>Just like the crop filter, but faster, and works on mixed
hard and soft telecined content as well as when y is not a
multiple of 4. If x or y would require cropping fractional
pixels from the chroma planes, the crop area is extended.
This usually means that x and y must be even.</p>
</td>
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<td width="75%">
<p>io=<ifps>:<ofps></p></td>
</table>
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<td width="66%">
<p>For each ifps input frames the filter will output ofps
frames. The ratio of ifps/ofps should match the
−fps/−ofps ratio. This could be used to filter
movies that are broadcast on TV at a frame rate different
from their original framerate.</p>
</td>
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<td width="75%">
<p>luma_only=<n></p></td>
</table>
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<td width="66%">
<p>If n is nonzero, the chroma plane is copied unchanged.
This is useful for YV12 sampled TV, which discards one of
the chroma fields.</p>
</td>
</table>
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<td width="75%">
<p>mmx2=<n></p></td>
</table>
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<td width="66%">
<p>On x86, if n=1, use MMX2 optimized functions, if n=2, use
3DNow! optimized functions, otherwise, use plain C. If this
option is not specified, MMX2 and 3DNow! are auto-detected,
use this option to override auto-detection.</p>
</td>
</table>
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<td width="75%">
<p>fast=<n></p></td>
</table>
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<td width="66%">
<p>The larger n will speed up the filter at the expense of
accuracy. The default value is n=3. If n is odd, a frame
immediately following a frame marked with the
REPEAT_FIRST_FIELD MPEG flag is assumed to be progressive,
thus filter will not spend any time on soft-telecined MPEG-2
content. This is the only effect of this flag if MMX2 or
3DNow! is available. Without MMX2 and 3DNow, if n=0 or 1,
the same calculations will be used as with n=2 or 3. If n=2
or 3, the number of luma levels used to find the frame
breaks is reduced from 256 to 128, which results in a faster
filter without losing much accuracy. If n=4 or 5, a faster,
but much less accurate metric will be used to find the frame
breaks, which is more likely to misdetect high vertical
detail as interlaced content.</p>
</td>
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<td width="75%">
<p>verbose=<n></p></td>
</table>
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<td width="66%">
<p>If n is nonzero, print the detailed metrics for each
frame. Useful for debugging.</p>
</td>
</table>
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<td width="75%">
<p>dint_thres=<n></p></td>
</table>
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<td width="66%">
<p>Deinterlace threshold. Used during de-interlacing of
unmatched frames. Larger value means less deinterlacing, use
n=256 to completely turn off deinterlacing. Default is
n=8.</p>
</td>
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<td width="75%">
<p>comb_thres=<n></p></td>
</table>
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<td width="66%">
<p>Threshold for comparing a top and bottom fields. Defaults
to 128.</p>
</td>
</table>
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<tr valign="top" align="left">
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<td width="75%">
<p>diff_thres=<n></p></td>
</table>
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<td width="66%">
<p>Threshold to detect temporal change of a field. Default
is 128.</p>
</td>
</table>
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<td width="75%">
<p>sad_thres=<n></p></td>
</table>
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<td width="66%">
<p>Sum of Absolute Difference threshold, default is
64.</p></td>
</table>
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<td width="89%">
<p><b>softpulldown</b></p></td>
</table>
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<td width="77%">
<p>This filter works only correct with MEncoder and acts on
the MPEG-2 flags used for soft 3:2 pulldown (soft telecine).
If you want to use the ivtc or detc filter on movies that
are partly soft telecined, inserting this filter before them
should make them more reliable.</p>
</td>
</table>
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<td width="89%">
<p><b>divtc[=options]</b></p></td>
</table>
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<td width="77%">
<p>Inverse telecine for deinterlaced video. If 3:2-pulldown
telecined video has lost one of the fields or is
deinterlaced using a method that keeps one field and
interpolates the other, the result is a juddering video that
has every fourth frame duplicated. This filter is intended
to find and drop those duplicates and restore the original
film framerate. When using this filter, you must specify
−ofps that is 4/5 of the fps of the input file and
place the softskip later in the filter chain to make sure
that divtc sees all the frames. Two different modes are
available: One pass mode is the default and is
straightforward to use, but has the disadvantage that any
changes in the telecine phase (lost frames or bad edits)
cause momentary judder until the filter can resync again.
Two pass mode avoids this by analyzing the whole video
beforehand so it will have forward knowledge about the phase
changes and can resync at the exact spot. These passes do
<b>not</b> correspond to pass one and two of the encoding
process. You must run an extra pass using divtc pass one
before the actual encoding throwing the resulting video
away. Use −nosound −ovc raw −o /dev/null
to avoid wasting CPU power for this pass. You may add
something like crop=2:2:0:0 after divtc to speed things up
even more. Then use divtc pass two for the actual encoding.
If you use multiple encoder passes, use divtc pass two for
all of them. The options are:</p></td>
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<p>pass=1|2</p></td>
</table>
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<td width="66%">
<p>Use two pass mode.</p>
</td>
</table>
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<td width="75%">
<p>file=<filename></p></td>
</table>
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<td width="66%">
<p>Set the two pass log filename (default:
"framediff.log").</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
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<td width="75%">
<p>threshold=<value></p></td>
</table>
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<td width="66%">
<p>Set the minimum strength the telecine pattern must have
for the filter to believe in it (default: 0.5). This is used
to avoid recognizing false pattern from the parts of the
video that are very dark or very still.</p>
</td>
</table>
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<td width="24%"></td>
<td width="75%">
<p>window=<numframes></p></td>
</table>
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<td width="66%">
<p>Set the number of past frames to look at when searching
for pattern (default: 30). Longer window improves the
reliability of the pattern search, but shorter window
improves the reaction time to the changes in the telecine
phase. This only affects the one pass mode. The two pass
mode currently uses fixed window that extends to both future
and past.</p>
</td>
</table>
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<td width="75%">
<p>phase=0|1|2|3|4</p></td>
</table>
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<td width="33%"></td>
<td width="66%">
<p>Sets the initial telecine phase for one pass mode
(default: 0). The two pass mode can see the future, so it is
able to use the correct phase from the beginning, but one
pass mode can only guess. It catches the correct phase when
it finds it, but this option can be used to fix the possible
juddering at the beginning. The first pass of the two pass
mode also uses this, so if you save the output from the
first pass, you get constant phase result.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>deghost=<value></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Set the deghosting threshold (0−255 for one pass
mode, −255−255 for two pass mode, default 0). If
nonzero, deghosting mode is used. This is for video that has
been deinterlaced by blending the fields together instead of
dropping one of the fields. Deghosting amplifies any
compression artifacts in the blended frames, so the
parameter value is used as a threshold to exclude those
pixels from deghosting that differ from the previous frame
less than specified value. If two pass mode is used, then
negative value can be used to make the filter analyze the
whole video in the beginning of pass-2 to determine whether
it needs deghosting or not and then select either zero or
the absolute value of the parameter. Specify this option for
pass-2, it makes no difference on pass-1.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>phase[=t|b|p|a|u|T|B|A|U][:v]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Delay interlaced video by one field time so that the
field order changes. The intended use is to fix PAL movies
that have been captured with the opposite field order to the
film-to-video transfer. The options are:</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>t</p>
</td>
<td width="2%"></td>
<td width="66%">
<p>Capture field order top-first, transfer bottom-first.
Filter will delay the bottom field.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>b</p>
</td>
<td width="2%"></td>
<td width="66%">
<p>Capture bottom-first, transfer top-first. Filter will
delay the top field.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>p</p>
</td>
<td width="2%"></td>
<td width="66%">
<p>Capture and transfer with the same field order. This
mode only exists for the documentation of the other options
to refer to, but if you actually select it, the filter will
faithfully do nothing ;-)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>a</p>
</td>
<td width="2%"></td>
<td width="66%">
<p>Capture field order determined automatically by field
flags, transfer opposite. Filter selects among t and b modes
on a frame by frame basis using field flags. If no field
information is available, then this works just like u.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>u</p>
</td>
<td width="2%"></td>
<td width="66%">
<p>Capture unknown or varying, transfer opposite. Filter
selects among t and b on a frame by frame basis by analyzing
the images and selecting the alternative that produces best
match between the fields.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>T</p>
</td>
<td width="2%"></td>
<td width="66%">
<p>Capture top-first, transfer unknown or varying. Filter
selects among t and p using image analysis.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>B</p>
</td>
<td width="2%"></td>
<td width="66%">
<p>Capture bottom-first, transfer unknown or varying.
Filter selects among b and p using image analysis.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>A</p>
</td>
<td width="2%"></td>
<td width="66%">
<p>Capture determined by field flags, transfer unknown or
varying. Filter selects among t, b and p using field flags
and image analysis. If no field information is available,
then this works just like U. This is the default mode.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>U</p>
</td>
<td width="2%"></td>
<td width="66%">
<p>Both capture and transfer unknown or varying. Filter
selects among t, b and p using image analysis only.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>v</p>
</td>
<td width="2%"></td>
<td width="66%">
<p>Verbose operation. Prints the selected mode for each
frame and the average squared difference between fields for
t, b, and p alternatives.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>telecine[=start]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Apply 3:2 ’telecine’ process to increase
framerate by 20%. This most likely will not work correctly
with MPlayer, but it can be used with ’mencoder
−fps 30000/1001 −ofps 30000/1001 −vf
telecine’. Both fps options are essential! (A/V sync
will break if they are wrong.) The optional start parameter
tells the filter where in the telecine pattern to start
(0−3).</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>tinterlace[=mode]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Temporal field interlacing − merge pairs of frames
into an interlaced frame, halving the framerate. Even frames
are moved into the upper field, odd frames to the lower
field. This can be used to fully reverse the effect of the
tfields filter (in mode 0). Available modes are:</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>0</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>Move odd frames into the upper field, even into the
lower field, generating a full-height frame at half
framerate.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>1</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>Only output odd frames, even frames are dropped; height
unchanged.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>2</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>Only output even frames, odd frames are dropped; height
unchanged.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>3</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>Expand each frame to full height, but pad alternate
lines with black; framerate unchanged.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>4</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>Interleave even lines from even frames with odd lines
from odd frames. Height unchanged at half framerate.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>tfields[=mode[:field_dominance]]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Temporal field separation − split fields into
frames, doubling the output framerate. Like the telecine
filter, tfields will only work properly with MEncoder, and
only if both −fps and −ofps are set to the
desired (double) framerate!</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><mode></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>0: Leave fields unchanged (will jump/flicker).<br>
1: Interpolate missing lines. (The algorithm used might not
be so good.)<br>
2: Translate fields by 1/4 pixel with linear interpolation
(no jump).<br>
4: Translate fields by 1/4 pixel with 4tap filter (higher
quality) (default).</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><field_dominance> (DEPRECATED)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>−1: auto (default) Only works if the decoder
exports the appropriate information and no other filters
which discard that information come before tfields in the
filter chain, otherwise it falls back to 0 (top field
first).<br>
0: top field first<br>
1: bottom field first<i><br>
NOTE:</i> This option will possibly be removed in a future
version. Use −field−dominance instead.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>yadif=[mode[:field_dominance]]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Yet another deinterlacing filter</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><mode></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>0: Output 1 frame for each frame.<br>
1: Output 1 frame for each field.<br>
2: Like 0 but skips spatial interlacing check.<br>
3: Like 1 but skips spatial interlacing check.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><field_dominance> (DEPRECATED)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Operates like tfields.<i><br>
NOTE:</i> This option will possibly be removed in a future
version. Use −field−dominance instead.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>mcdeint=[mode[:parity[:qp]]]</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Motion compensating deinterlacer. It needs one field per
frame as input and must thus be used together with tfields=1
or yadif=1/3 or equivalent.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><mode></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>0: fast<br>
1: medium<br>
2: slow, iterative motion estimation<br>
3: extra slow, like 2 plus multiple reference
frames</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><parity></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>0 or 1 selects which field to use (note: no autodetection
yet!).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><qp></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Higher values should result in a smoother motion vector
field but less optimal individual vectors.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>boxblur=radius:power[:radius:power]</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>box blur</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><radius></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>blur filter strength</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><power></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>number of filter applications</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>sab=radius:pf:colorDiff[:radius:pf:colorDiff]</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>shape adaptive blur</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><radius></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>blur filter strength (~0.1−4.0) (slower if
larger)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><pf></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>prefilter strength (~0.1−2.0)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><colorDiff></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>maximum difference between pixels to still be considered
(~0.1−100.0)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>smartblur=radius:strength:threshold[:radius:strength:threshold]</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>smart blur</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><radius></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>blur filter strength (~0.1−5.0) (slower if
larger)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><strength></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>blur (0.0−1.0) or sharpen
(−1.0−0.0)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><threshold></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>filter all (0), filter flat areas (0−30) or filter
edges (−30−0)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>perspective=x0:y0:x1:y1:x2:y2:x3:y3:t</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Correct the perspective of movies not filmed
perpendicular to the screen.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><x0>,<y0>,...</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>coordinates of the top left, top right, bottom left,
bottom right corners</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><t></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>linear (0) or cubic resampling (1)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>2xsai</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Scale and smooth the image with the 2x scale and
interpolate algorithm.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>1bpp</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>1bpp bitmap to YUV/BGR 8/15/16/32 conversion</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>down3dright[=lines]</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Reposition and resize stereoscopic images. Extracts both
stereo fields and places them side by side, resizing them to
maintain the original movie aspect.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><lines></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>number of lines to select from the middle of the image
(default: 12)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>bmovl=hidden:opaque:fifo</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>The bitmap overlay filter reads bitmaps from a FIFO and
displays them on top of the movie, allowing some
transformations on the image. Also see TOOLS/bmovl-test.c
for a small bmovl test program.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><hidden></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Set the default value of the ’hidden’ flag
(0=visible, 1=hidden).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><opaque></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Set the default value of the ’opaque’ flag
(0=transparent, 1=opaque).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><fifo></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>path/filename for the FIFO (named pipe connecting
’mplayer −vf bmovl’ to the controlling
application)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>FIFO commands are:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>RGBA32 width height xpos ypos alpha clear</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>followed by width*height*4 Bytes of raw RGBA32
data.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ABGR32 width height xpos ypos alpha clear</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>followed by width*height*4 Bytes of raw ABGR32
data.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>RGB24 width height xpos ypos alpha clear</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>followed by width*height*3 Bytes of raw RGB24
data.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>BGR24 width height xpos ypos alpha clear</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>followed by width*height*3 Bytes of raw BGR24
data.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ALPHA width height xpos ypos alpha</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Change alpha transparency of the specified area.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>CLEAR width height xpos ypos</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Clear area.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>OPAQUE</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Disable all alpha transparency. Send "ALPHA 0 0 0 0
0" to enable it again.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>HIDE</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Hide bitmap.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>SHOW</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Show bitmap.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>Arguments are:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><width>, <height></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>image/area size</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><xpos>, <ypos></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Start blitting at position x/y.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><alpha></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Set alpha difference. If you set this to −255 you
can then send a sequence of ALPHA-commands to set the area
to −225, −200, −175 etc for a nice
fade-in-effect! ;)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: same as original<br>
255: Make everything opaque.<br>
−255: Make everything transparent.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><clear></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Clear the framebuffer before blitting.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="36%"></td>
<td width="63%">
<p>0: The image will just be blitted on top of the old one,
so you do not need to send 1.8MB of RGBA32 data every time a
small part of the screen is updated.<br>
1: clear</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>framestep=I|[i]step</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Renders only every nth frame or every intra frame
(keyframe).</p>
<!-- INDENTATION -->
<p>If you call the filter with I (uppercase) as the
parameter, then <b>only</b> keyframes are rendered. For DVDs
it generally means one in every 15/12 frames
(IBBPBBPBBPBBPBB), for AVI it means every scene change or
every keyint value (see −lavcopts keyint= value if you
use MEncoder to encode the video).</p>
<!-- INDENTATION -->
<p>When a keyframe is found, an ’I!’ string
followed by a newline character is printed, leaving the
current line of MPlayer/ MEncoder output on the screen,
because it contains the time (in seconds) and frame number
of the keyframe (You can use this information to split the
AVI.).</p>
<!-- INDENTATION -->
<p>If you call the filter with a numeric parameter
’step’ then only one in every ’step’
frames is rendered.</p>
<!-- INDENTATION -->
<p>If you put an ’i’ (lowercase) before the
number then an ’I!’ is printed (like the I
parameter).</p>
<!-- INDENTATION -->
<p>If you give only the i then nothing is done to the
frames, only I! is printed.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>tile=xtiles:ytiles:output:start:delta</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Tile a series of images into a single, bigger image. If
you omit a parameter or use a value less than 0, then the
default value is used. You can also stop when you are
satisfied (... −vf tile=10:5 ...). It is probably a
good idea to put the scale filter before the tile :-)</p>
<!-- INDENTATION -->
<p>The parameters are:</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><xtiles></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>number of tiles on the x axis (default: 5)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><ytiles></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>number of tiles on the y axis (default: 5)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><output></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Render the tile when ’output’ number of
frames are reached, where ’output’ should be a
number less than xtile * ytile. Missing tiles are left
blank. You could, for example, write an 8 * 7 tile every 50
frames to have one image every 2 seconds @ 25 fps.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><start></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>outer border thickness in pixels (default: 2)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><delta></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>inner border thickness in pixels (default: 4)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>delogo[=x:y:w:h:t]</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Suppresses a TV station logo by a simple interpolation of
the surrounding pixels. Just set a rectangle covering the
logo and watch it disappear (and sometimes something even
uglier appear − your mileage may vary).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><x>,<y></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>top left corner of the logo</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><w>,<h></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>width and height of the cleared rectangle</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="27%"></td>
<td width="4%">
<p><t></p>
</td>
<td width="1%"></td>
<td width="66%">
<p>Thickness of the fuzzy edge of the rectangle (added to w
and h). When set to −1, a green rectangle is drawn on
the screen to simplify finding the right x,y,w,h
parameters.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>remove−logo=/path/to/logo_bitmap_file_name.pgm</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Suppresses a TV station logo, using a PGM or PPM image
file to determine which pixels comprise the logo. The width
and height of the image file must match those of the video
stream being processed. Uses the filter image and a circular
blur algorithm to remove the logo.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>/path/to/logo_bitmap_file_name.pgm</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>[path] + filename of the filter image.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>zrmjpeg[=options]</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Software YV12 to MJPEG encoder for use with the zr2 video
output device.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>maxheight=<h>|maxwidth=<w></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>These options set the maximum width and height the zr
card can handle (the MPlayer filter layer currently cannot
query those).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>{dc10+,dc10,buz,lml33}-{PAL|NTSC}</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Use these options to set maxwidth and maxheight
automatically to the values known for card/mode combo. For
example, valid options are: dc10-PAL and buz-NTSC (default:
dc10+PAL)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>color|bw</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Select color or black and white encoding. Black and white
encoding is faster. Color is the default.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>hdec={1,2,4}</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Horizontal decimation 1, 2 or 4.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>vdec={1,2,4}</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Vertical decimation 1, 2 or 4.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>quality=1−20</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Set JPEG compression quality [BEST] 1 − 20 [VERY
BAD].</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>fd|nofd</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>By default, decimation is only performed if the Zoran
hardware can upscale the resulting MJPEG images to the
original size. The option fd instructs the filter to always
perform the requested decimation (ugly).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>screenshot</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Allows acquiring screenshots of the movie using slave
mode commands that can be bound to keypresses. See the slave
mode documentation and the INTERACTIVE CONTROL section for
details. Files named ’shotNNNN.png’ will be
saved in the working directory, using the first available
number − no files will be overwritten. The filter has
no overhead when not used and accepts an arbitrary
colorspace, so it is safe to add it to the configuration
file.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>ass</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Moves SSA/ASS subtitle rendering to an arbitrary point in
the filter chain. Only useful with the −ass
option.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−vf ass,screenshot</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Moves SSA/ASS rendering before the screenshot filter.
Screenshots taken this way will contain subtitles.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>blackframe[=amount:threshold]</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Detect frames that are (almost) completely black. Can be
useful to detect chapter transitions or commercials. Output
lines consist of the frame number of the detected frame, the
percentage of blackness, the frame type and the frame number
of the last encountered keyframe.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><amount></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Percentage of the pixels that have to be below the
threshold (default: 98).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><threshold></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Threshold below which a pixel value is considered black
(default: 32).</p></td>
</table>
<a name="GENERAL ENCODING OPTIONS (MENCODER ONLY)"></a>
<h2>GENERAL ENCODING OPTIONS (MENCODER ONLY)</h2>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−audio−delay <any floating-point
number></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Delays either audio or video by setting a delay field in
the header (default: 0.0). This does not delay either stream
while encoding, but the player will see the delay field and
compensate accordingly. Positive values delay the audio, and
negative values delay the video. Note that this is the exact
opposite of the −delay option. For example, if a video
plays correctly with −delay 0.2, you can fix the video
with MEncoder by using −audio−delay
−0.2.</p>
<!-- INDENTATION -->
<p>Currently, this option only works with the default muxer
(−of avi). If you are using a different muxer, then
you must use −delay instead.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−audio−density
<1−50></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Number of audio chunks per second (default is 2 for 0.5s
long audio chunks).<i><br>
NOTE:</i> CBR only, VBR ignores this as it puts each packet
in a new chunk.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−audio−preload
<0.0−2.0></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets up the audio buffering time interval (default:
0.5s).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−fafmttag <format></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Can be used to override the audio format tag of the
output file.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−fafmttag 0x55</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Will have the output file contain 0x55 (mp3) as audio
format tag.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−ffourcc <fourcc></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Can be used to override the video fourcc of the output
file.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−ffourcc div3</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Will have the output file contain ’div3’ as
video fourcc.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−force−avi−aspect
<0.2−3.0></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Override the aspect stored in the AVI OpenDML vprp
header. This can be used to change the aspect ratio with
’−ovc copy’.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−frameno−file <filename>
(DEPRECATED)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the name of the audio file with framenumber
mappings created in the first (audio only) pass of a special
three pass encoding mode.<i><br>
NOTE:</i> Using this mode will most likely give you A-V
desync. Do not use it. It is kept for backwards
compatibility only and will possibly be removed in a future
version.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−hr−edl−seek</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Use a more precise, but much slower method for skipping
areas. Areas marked for skipping are not seeked over,
instead all frames are decoded, but only the necessary
frames are encoded. This allows starting at non-keyframe
boundaries.<i><br>
NOTE:</i> Not guaranteed to work right with
’−ovc copy’.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−info <option1:option2:...> (AVI
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the info header of the resulting AVI file.</p>
<!-- INDENTATION -->
<p>Available options are:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>help</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Show this description.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>name=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>title of the work</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>artist=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>artist or author of the work</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>genre=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>original work category</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>subject=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>contents of the work</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>copyright=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>copyright information</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>srcform=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>original format of the digitized material</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>comment=<value></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>general comments about the work</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−noautoexpand</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Do not automatically insert the expand filter into the
MEncoder filter chain. Useful to control at which point of
the filter chain subtitles are rendered when hardcoding
subtitles onto a movie.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−noencodedups</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Do not attempt to encode duplicate frames in duplicate;
always output zero-byte frames to indicate duplicates.
Zero-byte frames will be written anyway unless a filter or
encoder capable of doing duplicate encoding is loaded.
Currently the only such filter is harddup.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−noodml (−of avi only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Do not write OpenDML index for AVI files >1GB.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−noskip</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Do not skip frames.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−o <filename></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Outputs to the given filename.<br>
If you want a default output filename, you can put this
option in the MEncoder config file.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−oac <codec name></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Encode with the given audio codec (no default
set).<i><br>
NOTE:</i> Use −oac help to get a list of available
audio codecs.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−oac copy</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>no encoding, just streamcopy</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−oac pcm</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Encode to uncompressed PCM.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−oac mp3lame</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Encode to MP3 (using LAME).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−oac lavc</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Encode with a libavcodec codec.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−of <format> (BETA CODE!)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Encode to the specified container format (default:
AVI).<i><br>
NOTE:</i> Use −of help to get a list of available
container formats.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−of avi</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Encode to AVI.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−of mpeg</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Encode to MPEG (also see −mpegopts).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−of lavf</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Encode with libavformat muxers (also see
−lavfopts).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−of rawvideo</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>raw video stream (no muxing − one video stream
only)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−of rawaudio</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>raw audio stream (no muxing − one audio stream
only)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−ofps <fps></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify a frames per second (fps) value for the output
file, which can be different from that of the source
material. Must be set for variable fps (ASF, some MOV) and
progressive (30000/1001 fps telecined MPEG) files.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−ovc <codec name></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Encode with the given video codec (no default
set).<i><br>
NOTE:</i> Use −ovc help to get a list of available
video codecs.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−ovc copy</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>no encoding, just streamcopy</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−ovc raw</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Encode to an arbitrary uncompressed format (use
’−vf format’ to select).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>−ovc lavc</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Encode with a libavcodec codec.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−passlogfile <filename></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Dump first pass information to <filename> instead
of the default divx2pass.log in two pass encoding mode.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−skiplimit <value></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the maximum number of frames that may be skipped
after encoding one frame (−noskiplimit for
unlimited).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−vobsubout <basename></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the basename for the output .idx and .sub files.
This turns off subtitle rendering in the encoded movie and
diverts it to VOBsub subtitle files.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−vobsuboutid <langid></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the language two letter code for the subtitles.
This overrides what is read from the DVD or the .ifo
file.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−vobsuboutindex <index></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the index of the subtitles in the output files
(default: 0).</p>
</td>
</table>
<a name="CODEC SPECIFIC ENCODING OPTIONS (MENCODER ONLY)"></a>
<h2>CODEC SPECIFIC ENCODING OPTIONS (MENCODER ONLY)</h2>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>You can specify codec specific encoding parameters using
the following syntax:</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>−<codec>opts
<option1[=value1]:option2[=value2]:...></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>Where <codec> may be: lavc, xvidenc, mp3lame,
toolame, twolame, nuv, xvfw, faac, x264enc, mpeg, lavf.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="4%"></td>
<td width="95%">
<p><b>mp3lame (−lameopts)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>help</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>get help</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vbr=<0−4></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>variable bitrate method</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>0</p>
</td>
<td width="10%"></td>
<td width="17%">
<p>cbr</p>
</td>
<td width="44%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>1</p>
</td>
<td width="10%"></td>
<td width="17%">
<p>mt</p>
</td>
<td width="44%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>2</p>
</td>
<td width="10%"></td>
<td width="17%">
<p>rh (default)</p>
</td>
<td width="44%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>3</p>
</td>
<td width="10%"></td>
<td width="17%">
<p>abr</p>
</td>
<td width="44%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>4</p>
</td>
<td width="10%"></td>
<td width="17%">
<p>mtrh</p>
</td>
<td width="44%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>abr</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>average bitrate</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>cbr</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>constant bitrate Also forces CBR mode encoding on
subsequent ABR presets modes.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>br=<0−1024></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>bitrate in kbps (CBR and ABR only)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>q=<0−9></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>quality (0 − highest, 9 − lowest) (VBR
only)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>aq=<0−9></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>algorithmic quality (0 − best/slowest, 9 −
worst/fastest)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>ratio=<1−100></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>compression ratio</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vol=<0−10></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>audio input gain</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>mode=<0−3></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>(default: auto)</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>0</p>
</td>
<td width="10%"></td>
<td width="17%">
<p>stereo</p>
</td>
<td width="44%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>1</p>
</td>
<td width="10%"></td>
<td width="17%">
<p>joint-stereo</p>
</td>
<td width="44%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>2</p>
</td>
<td width="10%"></td>
<td width="17%">
<p>dualchannel</p>
</td>
<td width="44%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>3</p>
</td>
<td width="10%"></td>
<td width="17%">
<p>mono</p>
</td>
<td width="44%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>padding=<0−2></b></p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>0</p>
</td>
<td width="10%"></td>
<td width="8%">
<p>none</p>
</td>
<td width="52%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>1</p>
</td>
<td width="10%"></td>
<td width="8%">
<p>all</p>
</td>
<td width="52%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>2</p>
</td>
<td width="10%"></td>
<td width="8%">
<p>adjust</p>
</td>
<td width="52%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>fast</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Switch on faster encoding on subsequent VBR presets
modes. This results in slightly lower quality and higher
bitrates.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>highpassfreq=<freq></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Set a highpass filtering frequency in Hz. Frequencies
below the specified one will be cut off. A value of −1
will disable filtering, a value of 0 will let LAME choose
values automatically.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>lowpassfreq=<freq></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Set a lowpass filtering frequency in Hz. Frequencies
above the specified one will be cut off. A value of −1
will disable filtering, a value of 0 will let LAME choose
values automatically.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>preset=<value></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>preset values</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>help</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Print additional options and information about presets
settings.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>medium</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>VBR encoding, good quality, 150−180 kbps bitrate
range</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>standard</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>VBR encoding, high quality, 170−210 kbps bitrate
range</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>extreme</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>VBR encoding, very high quality, 200−240 kbps
bitrate range</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>insane</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>CBR encoding, highest preset quality, 320 kbps
bitrate</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><8−320></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>ABR encoding at average given kbps bitrate</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>EXAMPLES:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>fast:preset=standard</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>suitable for most people and most music types and already
quite high quality</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>cbr:preset=192</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Encode with ABR presets at a 192 kbps forced constant
bitrate.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>preset=172</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Encode with ABR presets at a 172 kbps average
bitrate.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>preset=extreme</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>for people with extremely good hearing and similar
equipment</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="4%"></td>
<td width="95%">
<p><b>toolame and twolame (−toolameopts and
−twolameopts respectively)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>br=<32−384></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>In CBR mode this parameter indicates the bitrate in kbps,
when in VBR mode it is the minimum bitrate allowed per
frame. VBR mode will not work with a value below 112.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vbr=<−50−50> (VBR only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>variability range; if negative the encoder shifts the
average bitrate towards the lower limit, if positive towards
the higher. When set to 0 CBR is used (default).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>maxvbr=<32−384> (VBR only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>maximum bitrate allowed per frame, in kbps</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>mode=<stereo | jstereo | mono |
dual></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>(default: mono for 1-channel audio, stereo otherwise)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>psy=<−1−4></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>psychoacoustic model (default: 2)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>errprot=<0 | 1></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Include error protection.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>debug=<0−10></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>debug level</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="4%"></td>
<td width="95%">
<p><b>faac (−faacopts)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>br=<bitrate></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>average bitrate in kbps (mutually exclusive with
quality)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>quality=<1−1000></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>quality mode, the higher the better (mutually exclusive
with br)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>object=<1−4></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>object type complexity</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>1</p>
</td>
<td width="10%"></td>
<td width="29%">
<p>MAIN (default)</p>
</td>
<td width="32%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>2</p>
</td>
<td width="10%"></td>
<td width="29%">
<p>LOW</p>
</td>
<td width="32%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>3</p>
</td>
<td width="10%"></td>
<td width="29%">
<p>SSR</p>
</td>
<td width="32%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>4</p>
</td>
<td width="10%"></td>
<td width="29%">
<p>LTP (extremely slow)</p>
</td>
<td width="32%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>mpeg=<2|4></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>MPEG version (default: 4)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>tns</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Enables temporal noise shaping.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>cutoff=<0−sampling_rate/2></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>cutoff frequency (default: sampling_rate/2)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>raw</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Stores the bitstream as raw payload with extradata in the
container header (default: 0, corresponds to ADTS). Do not
set this flag if not explicitly required or you will not be
able to remux the audio stream later on.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="4%"></td>
<td width="95%">
<p><b>lavc (−lavcopts)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>Many libavcodec (lavc for short) options are tersely
documented. Read the source for full details.</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>vcodec=msmpeg4:vbitrate=1800:vhq:keyint=250</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>o=<key>=<value>[,<key>=<value>[,...]]</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Pass AVOptions to libavcodec encoder. Note, a patch to
make the o= unneeded and pass all unknown options through
the AVOption system is welcome. A full list of AVOptions can
be found in the FFmpeg manual. Note that some AVOptions may
conflict with MEncoder options.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>o=bt=100k</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>acodec=<value></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>audio codec (default: mp2)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ac3</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Dolby Digital (AC-3)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>adpcm_*</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Adaptive PCM formats − see the HTML documentation
for details.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>flac</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Free Lossless Audio Codec (FLAC)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>g726</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>G.726 ADPCM</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>libamr_nb</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>3GPP Adaptive Multi-Rate (AMR) narrow-band</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>libamr_wb</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>3GPP Adaptive Multi-Rate (AMR) wide-band</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>libfaac</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Advanced Audio Coding (AAC) − using FAAC</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>libmp3lame</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>MPEG-1 audio layer 3 (MP3) − using LAME</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mp2</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>MPEG-1 audio layer 2 (MP2)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>pcm_*</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>PCM formats − see the HTML documentation for
details.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>roq_dpcm</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Id Software RoQ DPCM</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>sonic</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>experimental simple lossy codec</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>sonicls</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>experimental simple lossless codec</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>vorbis</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Vorbis</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>wmav1</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Windows Media Audio v1</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>wmav2</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Windows Media Audio v2</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>abitrate=<value></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>audio bitrate in kbps (default: 224)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>atag=<value></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Use the specified Windows audio format tag (e.g.
atag=0x55).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>bit_exact</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Use only bit exact algorithms (except (I)DCT).
Additionally bit_exact disables several optimizations and
thus should only be used for regression tests, which need
binary identical files even if the encoder version changes.
This also suppresses the user_data header in MPEG-4 streams.
Do not use this option unless you know exactly what you are
doing.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>threads=<1−8></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Maximum number of threads to use (default: 1). May have a
slight negative effect on motion estimation.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vcodec=<value></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Employ the specified codec (default: mpeg4).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>asv1</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>ASUS Video v1</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>asv2</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>ASUS Video v2</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>dvvideo</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Sony Digital Video</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ffv1</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>FFmpeg’s lossless video codec</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ffvhuff</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>nonstandard 20% smaller HuffYUV using YV12</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>flv</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Sorenson H.263 used in Flash Video</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>h261</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>H.261</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>h263</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>H.263</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>h263p</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>H.263+</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>huffyuv</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>HuffYUV</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>libtheora</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Theora</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>libx264</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>x264 H.264/AVC MPEG-4 Part 10</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>libxvid</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Xvid MPEG-4 Part 2 (ASP)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ljpeg</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Lossless JPEG</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mjpeg</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Motion JPEG</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mpeg1video</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>MPEG-1 video</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mpeg2video</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>MPEG-2 video</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mpeg4</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>MPEG-4 (DivX 4/5)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>msmpeg4</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>DivX 3</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>msmpeg4v2</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>MS MPEG4v2</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>roqvideo</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>ID Software RoQ Video</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>rv10</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>an old RealVideo codec</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>snow (also see: vstrict)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>FFmpeg’s experimental wavelet-based codec</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>svq1</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Apple Sorenson Video 1</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>wmv1</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Windows Media Video, version 1 (AKA WMV7)</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>wmv2</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Windows Media Video, version 2 (AKA WMV8)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vqmin=<1−31></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>minimum quantizer</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>1</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>Not recommended (much larger file, little quality
difference and weird side effects: msmpeg4, h263 will be
very low quality, ratecontrol will be confused resulting in
lower quality and some decoders will not be able to decode
it).</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>2</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>Recommended for normal mpeg4/mpeg1video encoding
(default).</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>3</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>Recommended for h263(p)/msmpeg4. The reason for
preferring 3 over 2 is that 2 could lead to overflows. (This
will be fixed for h263(p) by changing the quantizer per MB
in the future, msmpeg4 cannot be fixed as it does not
support that.)</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>lmin=<0.01−255.0></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Minimum frame-level Lagrange multiplier for ratecontrol
(default: 2.0). Lavc will rarely use quantizers below the
value of lmin. Lowering lmin will make lavc more likely to
choose lower quantizers for some frames, but not lower than
the value of vqmin. Likewise, raising lmin will make lavc
less likely to choose low quantizers, even if vqmin would
have allowed them. You probably want to set lmin
approximately equal to vqmin. When adaptive quantization is
in use, changing lmin/lmax may have less of an effect; see
mblmin/mblmax.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>lmax=<0.01−255.0></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>maximum Lagrange multiplier for ratecontrol (default:
31.0)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>mblmin=<0.01−255.0></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Minimum macroblock-level Lagrange multiplier for
ratecontrol (default:2.0). This parameter affects adaptive
quantization options like qprd, lumi_mask, etc..</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>mblmax=<0.01−255.0></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Maximum macroblock-level Lagrange multiplier for
ratecontrol (default: 31.0).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vqscale=<0−31></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Constant quantizer / constant quality encoding (selects
fixed quantizer mode). A lower value means better quality
but larger files (default: −1). In case of snow codec,
value 0 means lossless encoding. Since the other codecs do
not support this, vqscale=0 will have an undefined effect. 1
is not recommended (see vqmin for details).</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vqmax=<1−31></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Maximum quantizer, 10−31 should be a sane range
(default: 31).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>mbqmin=<1−31></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>obsolete, use vqmin</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>mbqmax=<1−31></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>obsolete, use vqmax</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vqdiff=<1−31></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>maximum quantizer difference between consecutive I- or
P-frames (default: 3)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vmax_b_frames=<0−4></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>maximum number of B-frames between non-B-frames:</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>0</p>
</td>
<td width="7%"></td>
<td width="33%">
<p>no B-frames (default)</p>
</td>
<td width="27%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>0−2</p>
</td>
<td width="7%"></td>
<td width="33%">
<p>sane range for MPEG-4</p>
</td>
<td width="27%">
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vme=<0−5></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>motion estimation method. Available methods are:</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>0</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>none (very low quality)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>1</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>full (slow, currently unmaintained and disabled)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>2</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>log (low quality, currently unmaintained and
disabled)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>3</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>phods (low quality, currently unmaintained and
disabled)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>4</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>EPZS: size=1 diamond, size can be adjusted with the *dia
options (default)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>5</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>X1 (experimental, currently aliased to EPZS)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>8</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>iter (iterative overlapped block, only used in snow)</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>NOTE:</i> 0−3 currently ignores the amount of
bits spent, so quality may be low.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>me_range=<0−9999></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>motion estimation search range (default: 0
(unlimited))</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>mbd=<0−2> (also see *cmp,
qpel)</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Macroblock decision algorithm (high quality mode), encode
each macro block in all modes and choose the best. This is
slow but results in better quality and file size. When mbd
is set to 1 or 2, the value of mbcmp is ignored when
comparing macroblocks (the mbcmp value is still used in
other places though, in particular the motion search
algorithms). If any comparison setting (precmp, subcmp, cmp,
or mbcmp) is nonzero, however, a slower but better half-pel
motion search will be used, regardless of what mbd is set
to. If qpel is set, quarter-pel motion search will be used
regardless.</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>0</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>Use comparison function given by mbcmp (default).</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>1</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>Select the MB mode which needs the fewest bits
(=vhq).</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>2</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>Select the MB mode which has the best rate
distortion.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vhq</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Same as mbd=1, kept for compatibility reasons.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>v4mv</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Allow 4 motion vectors per macroblock (slightly better
quality). Works better if used with mbd>0.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>obmc</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>overlapped block motion compensation (H.263+)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>loop</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>loop filter (H.263+) note, this is broken</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>inter_threshold
<−1000−1000></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Does absolutely nothing at the moment.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>keyint=<0−300></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>maximum interval between keyframes in frames (default:
250 or one keyframe every ten seconds in a 25fps movie. This
is the recommended default for MPEG-4). Most codecs require
regular keyframes in order to limit the accumulation of
mismatch error. Keyframes are also needed for seeking, as
seeking is only possible to a keyframe − but keyframes
need more space than other frames, so larger numbers here
mean slightly smaller files but less precise seeking. 0 is
equivalent to 1, which makes every frame a keyframe. Values
>300 are not recommended as the quality might be bad
depending upon decoder, encoder and luck. It is common for
MPEG-1/2 to use values <=30.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>sc_threshold=<−1000000000−1000000000></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Threshold for scene change detection. A keyframe is
inserted by libavcodec when it detects a scene change. You
can specify the sensitivity of the detection with this
option. −1000000000 means there is a scene change
detected at every frame, 1000000000 means no scene changes
are detected (default: 0).</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>sc_factor=<any positive integer></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Causes frames with higher quantizers to be more likely to
trigger a scene change detection and make libavcodec use an
I-frame (default: 1). 1−16 is a sane range. Values
between 2 and 6 may yield increasing PSNR (up to
approximately 0.04 dB) and better placement of I-frames in
high-motion scenes. Higher values than 6 may give very
slightly better PSNR (approximately 0.01 dB more than
sc_factor=6), but noticably worse visual quality.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vb_strategy=<0−2> (pass one
only)</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>strategy to choose between I/P/B-frames:</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>0</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>Always use the maximum number of B-frames (default).</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>1</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>Avoid B-frames in high motion scenes. See the
b_sensitivity option to tune this strategy.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>2</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>Places B-frames more or less optimally to yield maximum
quality (slower). You may want to reduce the speed impact of
this option by tuning the option brd_scale.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>b_sensitivity=<any integer greater than
0></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Adjusts how sensitively vb_strategy=1 detects motion and
avoids using B-frames (default: 40). Lower sensitivities
will result in more B-frames. Using more B-frames usually
improves PSNR, but too many B-frames can hurt quality in
high-motion scenes. Unless there is an extremely high amount
of motion, b_sensitivity can safely be lowered below the
default; 10 is a reasonable value in most cases.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>brd_scale=<0−10></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Downscales frames for dynamic B-frame decision (default:
0). Each time brd_scale is increased by one, the frame
dimensions are divided by two, which improves speed by a
factor of four. Both dimensions of the fully downscaled
frame must be even numbers, so brd_scale=1 requires the
original dimensions to be multiples of four, brd_scale=2
requires multiples of eight, etc. In other words, the
dimensions of the original frame must both be divisible by
2^(brd_scale+1) with no remainder.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>bidir_refine=<0−4></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Refine the two motion vectors used in bidirectional
macroblocks, rather than re-using vectors from the forward
and backward searches. This option has no effect without
B-frames.</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>0</p>
</td>
<td width="7%"></td>
<td width="61%">
<p>Disabled (default).</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>1−4</p>
</td>
<td width="7%"></td>
<td width="61%">
<p>Use a wider search (larger values are slower).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vpass=<1−3></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Activates internal two (or more) pass mode, only specify
if you wish to use two (or more) pass encoding.</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>1</p>
</td>
<td width="5%"></td>
<td width="66%">
<p>first pass (also see turbo)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>2</p>
</td>
<td width="5%"></td>
<td width="66%">
<p>second pass</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>3</p>
</td>
<td width="5%"></td>
<td width="66%">
<p>Nth pass (second and subsequent passes of N-pass
encoding)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>Here is how it works, and how to use it:<br>
The first pass (vpass=1) writes the statistics file. You
might want to deactivate some CPU-hungry options, like
"turbo" mode does.<br>
In two pass mode, the second pass (vpass=2) reads the
statistics file and bases ratecontrol decisions on it.<br>
In N-pass mode, the second pass (vpass=3, that is not a
typo) does both: It first reads the statistics, then
overwrites them. You might want to backup divx2pass.log
before doing this if there is any possibility that you will
have to cancel MEncoder. You can use all encoding options,
except very CPU-hungry options like "qns".<br>
You can run this same pass over and over to refine the
encode. Each subsequent pass will use the statistics from
the previous pass to improve. The final pass can include any
CPU-hungry encoding options.<br>
If you want a 2 pass encode, use first vpass=1, and then
vpass=2.<br>
If you want a 3 or more pass encode, use vpass=1 for the
first pass and then vpass=3 and then vpass=3 again and again
until you are satisfied with the encode.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>huffyuv:</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>pass 1</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Saves statistics.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>pass 2</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Encodes with an optimal Huffman table based upon
statistics from the first pass.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>turbo (two pass only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Dramatically speeds up pass one using faster algorithms
and disabling CPU-intensive options. This will probably
reduce global PSNR a little bit (around 0.01dB) and change
individual frame type and PSNR a little bit more (up to
0.03dB).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>aspect=<x/y></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Store movie aspect internally, just like with MPEG files.
Much nicer than rescaling, because quality is not decreased.
Only MPlayer will play these files correctly, other players
will display them with wrong aspect. The aspect parameter
can be given as a ratio or a floating point number.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>EXAMPLE:</i></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>aspect=16/9 or aspect=1.78</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>autoaspect</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Same as the aspect option, but automatically computes
aspect, taking into account all the adjustments
(crop/expand/scale/ etc.) made in the filter chain. Does not
incur a performance penalty, so you can safely leave it
always on.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vbitrate=<value></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify bitrate (default: 800).<i><br>
WARNING:</i> 1kbit = 1000 bits</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>4−16000</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>(in kbit)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>16001−24000000</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>(in bit)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vratetol=<value></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>approximated file size tolerance in kbit.
1000−100000 is a sane range. (warning: 1kbit = 1000
bits) (default: 8000)<i><br>
NOTE:</i> vratetol should not be too large during the second
pass or there might be problems if vrc_(min|max)rate is
used.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vrc_maxrate=<value></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>maximum bitrate in kbit/sec (default: 0, unlimited)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vrc_minrate=<value></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>minimum bitrate in kbit/sec (default: 0, unlimited)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vrc_buf_size=<value></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>buffer size in kbit For MPEG-1/2 this also sets the vbv
buffer size, use 327 for VCD, 917 for SVCD and 1835 for
DVD.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vrc_buf_aggressivity</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>currently useless</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vrc_strategy</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Ratecontrol method. Note that some of the
ratecontrol-affecting options will have no effect if
vrc_strategy is not set to 0.</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>0</p>
</td>
<td width="2%"></td>
<td width="66%">
<p>Use internal lavc ratecontrol (default).</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>1</p>
</td>
<td width="2%"></td>
<td width="66%">
<p>Use Xvid ratecontrol (experimental; requires MEncoder to
be compiled with support for Xvid 1.1 or higher).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vb_qfactor=<−31.0−31.0></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>quantizer factor between B- and non-B-frames (default:
1.25)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vi_qfactor=<−31.0−31.0></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>quantizer factor between I- and non-I-frames (default:
0.8)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vb_qoffset=<−31.0−31.0></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>quantizer offset between B- and non-B-frames (default:
1.25)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vi_qoffset=<−31.0−31.0></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>(default: 0.0)<br>
if v{b|i}_qfactor > 0<br>
I/B-frame quantizer = P-frame quantizer * v{b|i}_qfactor +
v{b|i}_qoffset<br>
else<br>
do normal ratecontrol (do not lock to next P-frame
quantizer) and set q= −q * v{b|i}_qfactor +
v{b|i}_qoffset<i><br>
HINT:</i> To do constant quantizer encoding with different
quantizers for I/P- and B-frames you can use: lmin=
<ip_quant>:lmax= <ip_quant>:vb_qfactor=
<b_quant/ip_quant>.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vqblur=<0.0−1.0> (pass one)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Quantizer blur (default: 0.5), larger values will average
the quantizer more over time (slower change).</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>0.0</p>
</td>
<td width="10%"></td>
<td width="58%">
<p>Quantizer blur disabled.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>1.0</p>
</td>
<td width="10%"></td>
<td width="58%">
<p>Average the quantizer over all previous frames.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vqblur=<0.0−99.0> (pass two)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Quantizer gaussian blur (default: 0.5), larger values
will average the quantizer more over time (slower
change).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vqcomp=<0.0−1.0></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Quantizer compression, vrc_eq depends upon this (default:
0.5). <i>NOTE:</i> Perceptual quality will be optimal
somewhere in between the range’s extremes.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vrc_eq=<equation></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>main ratecontrol equation</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>1+(tex/avgTex-1)*qComp</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>approximately the equation of the old ratecontrol
code</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>tex^qComp</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>with qcomp 0.5 or something like that (default)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>infix operators:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>+,−,*,/,^</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>variables:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>tex</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>texture complexity</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>iTex,pTex</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>intra, non-intra texture complexity</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>avgTex</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>average texture complexity</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>avgIITex</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>average intra texture complexity in I-frames</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>avgPITex</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>average intra texture complexity in P-frames</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>avgPPTex</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>average non-intra texture complexity in P-frames</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>avgBPTex</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>average non-intra texture complexity in B-frames</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mv</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>bits used for motion vectors</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>fCode</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>maximum length of motion vector in log2 scale</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>iCount</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>number of intra macroblocks / number of macroblocks</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>var</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>spatial complexity</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mcVar</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>temporal complexity</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>qComp</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>qcomp from the command line</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>isI, isP, isB</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Is 1 if picture type is I/P/B else 0.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>Pi,E</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>See your favorite math book.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>functions:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>max(a,b),min(a,b)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>maximum / minimum</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>gt(a,b)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>is 1 if a>b, 0 otherwise</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>lt(a,b)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>is 1 if a<b, 0 otherwise</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>eq(a,b)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>is 1 if a==b, 0 otherwise</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>sin, cos, tan, sinh, cosh, tanh, exp, log, abs</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vrc_override=<options></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>User specified quality for specific parts (ending,
credits, ...). The options are <start-frame>,
<end-frame>, <quality>[/<start-frame>,
<end-frame>, <quality>[/...]]:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>quality (2−31)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>quantizer</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>quality (−500−0)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>quality correction in %</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vrc_init_cplx=<0−1000></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>initial complexity (pass 1)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vrc_init_occupancy=<0.0−1.0></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>initial buffer occupancy, as a fraction of vrc_buf_size
(default: 0.9)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vqsquish=<0|1></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify how to keep the quantizer between qmin and
qmax.</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>0</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>Use clipping.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>1</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>Use a nice differentiable function (default).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vlelim=<−1000−1000></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets single coefficient elimination threshold for
luminance. Negative values will also consider the DC
coefficient (should be at least −4 or lower for
encoding at quant=1):</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>0</p>
</td>
<td width="8%"></td>
<td width="27%">
<p>disabled (default)</p>
</td>
<td width="33%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>−4</p>
</td>
<td width="8%"></td>
<td width="27%">
<p>JVT recommendation</p>
</td>
<td width="33%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vcelim=<−1000−1000></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets single coefficient elimination threshold for
chrominance. Negative values will also consider the DC
coefficient (should be at least −4 or lower for
encoding at quant=1):</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>0</p>
</td>
<td width="10%"></td>
<td width="26%">
<p>disabled (default)</p>
</td>
<td width="35%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>7</p>
</td>
<td width="10%"></td>
<td width="26%">
<p>JVT recommendation</p>
</td>
<td width="35%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vstrict=<−2|−1|0|1></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>strict standard compliance</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>0</p>
</td>
<td width="2%"></td>
<td width="66%">
<p>disabled</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>1</p>
</td>
<td width="2%"></td>
<td width="66%">
<p>Only recommended if you want to feed the output into the
MPEG-4 reference decoder.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>−1</p>
</td>
<td width="2%"></td>
<td width="66%">
<p>Allow libavcodec specific extensions (default).</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>−2</p>
</td>
<td width="2%"></td>
<td width="66%">
<p>Enables experimental codecs and features which may not
be playable with future MPlayer versions (snow).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vdpart</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Data partitioning. Adds 2 Bytes per video packet,
improves error-resistance when transferring over unreliable
channels (e.g. streaming over the internet). Each video
packet will be encoded in 3 separate partitions:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>1. MVs</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>movement</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>2. DC coefficients</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>low res picture</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>3. AC coefficients</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>details</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>MV & DC are most important, losing them looks far
worse than losing the AC and the 1. & 2. partition. (MV
& DC) are far smaller than the 3. partition (AC) meaning
that errors will hit the AC partition much more often than
the MV & DC partitions. Thus, the picture will look
better with partitioning than without, as without
partitioning an error will trash AC/DC/MV equally.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vpsize=<0−10000> (also see
vdpart)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Video packet size, improves error-resistance.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>0</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>disabled (default)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>100−1000</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>good choice</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>ss</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>slice structured mode for H.263+</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>gray</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>grayscale only encoding (faster)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vfdct=<0−10></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>DCT algorithm</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>0</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>Automatically select a good one (default).</p>
</td>
<td width="0%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>1</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>fast integer</p>
</td>
<td width="0%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>2</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>accurate integer</p>
</td>
<td width="0%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>3</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>MMX</p>
</td>
<td width="0%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>4</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>mlib</p>
</td>
<td width="0%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>5</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>AltiVec</p>
</td>
<td width="0%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>6</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>floating point AAN</p>
</td>
<td width="0%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>idct=<0−99></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>IDCT algorithm<i><br>
NOTE:</i> To the best of our knowledge all these IDCTs do
pass the IEEE1180 tests.</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>0</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>Automatically select a good one (default).</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>1</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>JPEG reference integer</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>2</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>simple</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>3</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>simplemmx</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>4</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>libmpeg2mmx (inaccurate, do not use for encoding with
keyint >100)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>5</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>ps2</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>6</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>mlib</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>7</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>arm</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>8</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>AltiVec</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>9</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>sh4</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>10</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>simplearm</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>11</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>H.264</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>12</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>VP3</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>13</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>IPP</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>14</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>xvidmmx</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>15</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>CAVS</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>16</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>simplearmv5te</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>17</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>simplearmv6</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>lumi_mask=<0.0−1.0></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Luminance masking is a ’psychosensory’
setting that is supposed to make use of the fact that the
human eye tends to notice fewer details in very bright parts
of the picture. Luminance masking compresses bright areas
stronger than medium ones, so it will save bits that can be
spent again on other frames, raising overall subjective
quality, while possibly reducing PSNR.<i><br>
WARNING:</i> Be careful, overly large values can cause
disastrous things.<i><br>
WARNING:</i> Large values might look good on some monitors
but may look horrible on other monitors.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>0.0</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>disabled (default)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>0.0−0.3</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>sane range</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>dark_mask=<0.0−1.0></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Darkness masking is a ’psychosensory’ setting
that is supposed to make use of the fact that the human eye
tends to notice fewer details in very dark parts of the
picture. Darkness masking compresses dark areas stronger
than medium ones, so it will save bits that can be spent
again on other frames, raising overall subjective quality,
while possibly reducing PSNR.<i><br>
WARNING:</i> Be careful, overly large values can cause
disastrous things.<i><br>
WARNING:</i> Large values might look good on some monitors
but may look horrible on other monitors / TV / TFT.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>0.0</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>disabled (default)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>0.0−0.3</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>sane range</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>tcplx_mask=<0.0−1.0></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Temporal complexity masking (default: 0.0 (disabled)).
Imagine a scene with a bird flying across the whole scene;
tcplx_mask will raise the quantizers of the bird’s
macroblocks (thus decreasing their quality), as the human
eye usually does not have time to see all the bird’s
details. Be warned that if the masked object stops (e.g. the
bird lands) it is likely to look horrible for a short period
of time, until the encoder figures out that the object is
not moving and needs refined blocks. The saved bits will be
spent on other parts of the video, which may increase
subjective quality, provided that tcplx_mask is carefully
chosen.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>scplx_mask=<0.0−1.0></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Spatial complexity masking. Larger values help against
blockiness, if no deblocking filter is used for decoding,
which is maybe not a good idea.<br>
Imagine a scene with grass (which usually has great spatial
complexity), a blue sky and a house; scplx_mask will raise
the quantizers of the grass’ macroblocks, thus
decreasing its quality, in order to spend more bits on the
sky and the house.<i><br>
HINT:</i> Crop any black borders completely as they will
reduce the quality of the macroblocks (also applies without
scplx_mask).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>0.0</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>disabled (default)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>0.0−0.5</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>sane range</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>NOTE:</i> This setting does not have the same effect
as using a custom matrix that would compress high
frequencies harder, as scplx_mask will reduce the quality of
P blocks even if only DC is changing. The result of
scplx_mask will probably not look as good.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>p_mask=<0.0−1.0> (also see
vi_qfactor)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Reduces the quality of inter blocks. This is equivalent
to increasing the quality of intra blocks, because the same
average bitrate will be distributed by the rate controller
to the whole video sequence (default: 0.0 (disabled)).
p_mask=1.0 doubles the bits allocated to each intra
block.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>border_mask=<0.0−1.0></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>border-processing for MPEG-style encoders. Border
processing increases the quantizer for macroblocks which are
less than 1/5th of the frame width/height away from the
frame border, since they are often visually less
important.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>naq</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Normalize adaptive quantization (experimental). When
using adaptive quantization (*_mask), the average per-MB
quantizer may no longer match the requested frame-level
quantizer. Naq will attempt to adjust the per-MB quantizers
to maintain the proper average.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>ildct</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Use interlaced DCT.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>ilme</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Use interlaced motion estimation (mutually exclusive with
qpel).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>alt</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Use alternative scantable.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>top=<−1−1></b></p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>−1</p>
</td>
<td width="8%"></td>
<td width="26%">
<p>automatic</p>
</td>
<td width="35%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>0</p>
</td>
<td width="8%"></td>
<td width="26%">
<p>bottom field first</p>
</td>
<td width="35%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>1</p>
</td>
<td width="8%"></td>
<td width="26%">
<p>top field first</p>
</td>
<td width="35%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>format=<value></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>YV12</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>default</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>444P</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>for ffv1</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>422P</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>for HuffYUV, lossless JPEG, dv and ffv1</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>411P</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>for lossless JPEG, dv and ffv1</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>YVU9</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>for lossless JPEG, ffv1 and svq1</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>BGR32</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>for lossless JPEG and ffv1</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>pred</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>(for HuffYUV)</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>0</p>
</td>
<td width="10%"></td>
<td width="36%">
<p>left prediction</p>
</td>
<td width="24%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>1</p>
</td>
<td width="10%"></td>
<td width="36%">
<p>plane/gradient prediction</p>
</td>
<td width="24%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>2</p>
</td>
<td width="10%"></td>
<td width="36%">
<p>median prediction</p>
</td>
<td width="24%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>pred</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>(for lossless JPEG)</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>0</p>
</td>
<td width="10%"></td>
<td width="36%">
<p>left prediction</p>
</td>
<td width="24%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>1</p>
</td>
<td width="10%"></td>
<td width="36%">
<p>top prediction</p>
</td>
<td width="24%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>2</p>
</td>
<td width="10%"></td>
<td width="36%">
<p>topleft prediction</p>
</td>
<td width="24%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>3</p>
</td>
<td width="10%"></td>
<td width="36%">
<p>plane/gradient prediction</p>
</td>
<td width="24%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>6</p>
</td>
<td width="10%"></td>
<td width="36%">
<p>mean prediction</p>
</td>
<td width="24%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>coder</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>(for ffv1)</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>0</p>
</td>
<td width="10%"></td>
<td width="36%">
<p>vlc coding (Golomb-Rice)</p>
</td>
<td width="24%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>1</p>
</td>
<td width="10%"></td>
<td width="36%">
<p>arithmetic coding (CABAC)</p>
</td>
<td width="24%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>context</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>(for ffv1)</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>0</p>
</td>
<td width="10%"></td>
<td width="27%">
<p>small context model</p>
</td>
<td width="33%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>1</p>
</td>
<td width="10%"></td>
<td width="27%">
<p>large context model</p>
</td>
<td width="33%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>(for ffvhuff)</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>0</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>predetermined Huffman tables (builtin or two pass)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>1</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>adaptive Huffman tables</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>qpel</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Use quarter pel motion compensation (mutually exclusive
with ilme).<i><br>
HINT:</i> This seems only useful for high bitrate
encodings.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>mbcmp=<0−2000></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets the comparison function for the macroblock decision,
has only an effect if mbd=0. This is also used for some
motion search functions, in which case it has an effect
regardless of mbd setting.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>0 (SAD)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>sum of absolute differences, fast (default)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>1 (SSE)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>sum of squared errors</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>2 (SATD)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>sum of absolute Hadamard transformed differences</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>3 (DCT)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>sum of absolute DCT transformed differences</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>4 (PSNR)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>sum of squared quantization errors (avoid, low
quality)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>5 (BIT)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>number of bits needed for the block</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>6 (RD)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>rate distortion optimal, slow</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>7 (ZERO)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>0</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>8 (VSAD)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>sum of absolute vertical differences</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>9 (VSSE)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>sum of squared vertical differences</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>10 (NSSE)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>noise preserving sum of squared differences</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>11 (W53)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>5/3 wavelet, only used in snow</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>12 (W97)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>9/7 wavelet, only used in snow</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>+256</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Also use chroma, currently does not work (correctly) with
B-frames.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>ildctcmp=<0−2000></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets the comparison function for interlaced DCT decision
(see mbcmp for available comparison functions).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>precmp=<0−2000></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets the comparison function for motion estimation pre
pass (see mbcmp for available comparison functions)
(default: 0).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>cmp=<0−2000></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets the comparison function for full pel motion
estimation (see mbcmp for available comparison functions)
(default: 0).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>subcmp=<0−2000></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets the comparison function for sub pel motion
estimation (see mbcmp for available comparison functions)
(default: 0).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>skipcmp=<0−2000></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>FIXME: Document this.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>nssew=<0−1000000></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>This setting controls NSSE weight, where larger weights
will result in more noise. 0 NSSE is identical to SSE You
may find this useful if you prefer to keep some noise in
your encoded video rather than filtering it away before
encoding (default: 8).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>predia=<−99−6></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>diamond type and size for motion estimation pre-pass</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>dia=<−99−6></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Diamond type & size for motion estimation. Motion
search is an iterative process. Using a small diamond does
not limit the search to finding only small motion vectors.
It is just somewhat more likely to stop before finding the
very best motion vector, especially when noise is involved.
Bigger diamonds allow a wider search for the best motion
vector, thus are slower but result in better quality.<br>
Big normal diamonds are better quality than shape-adaptive
diamonds.<br>
Shape-adaptive diamonds are a good tradeoff between speed
and quality.<i><br>
NOTE:</i> The sizes of the normal diamonds and shape
adaptive ones do not have the same meaning.</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>−3</p>
</td>
<td width="8%"></td>
<td width="61%">
<p>shape adaptive (fast) diamond with size 3</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>−2</p>
</td>
<td width="8%"></td>
<td width="61%">
<p>shape adaptive (fast) diamond with size 2</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>−1</p>
</td>
<td width="8%"></td>
<td width="61%">
<p>uneven multi-hexagon search (slow)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>1</p>
</td>
<td width="8%"></td>
<td width="61%">
<p>normal size=1 diamond (default) =EPZS type diamond</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>0<br>
000<br>
0</p>
</td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>2</p>
</td>
<td width="10%"></td>
<td width="30%">
<p>normal size=2 diamond</p>
</td>
<td width="30%">
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>0<br>
000<br>
00000<br>
000<br>
0</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>trell</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Trellis searched quantization. This will find the optimal
encoding for each 8x8 block. Trellis searched quantization
is quite simply an optimal quantization in the PSNR versus
bitrate sense (Assuming that there would be no rounding
errors introduced by the IDCT, which is obviously not the
case.). It simply finds a block for the minimum of error and
lambda*bits.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>lambda</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>quantization parameter (QP) dependent constant</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>bits</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>amount of bits needed to encode the block</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>error</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>sum of squared errors of the quantization</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>cbp</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Rate distorted optimal coded block pattern. Will select
the coded block pattern which minimizes distortion +
lambda*rate. This can only be used together with trellis
quantization.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>mv0</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Try to encode each MB with MV=<0,0> and choose the
better one. This has no effect if mbd=0.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>mv0_threshold=<any non-negative
integer></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>When surrounding motion vectors are <0,0> and the
motion estimation score of the current block is less than
mv0_threshold, <0,0> is used for the motion vector and
further motion estimation is skipped (default: 256).
Lowering mv0_threshold to 0 can give a slight (0.01dB) PSNR
increase and possibly make the encoded video look slightly
better; raising mv0_threshold past 320 results in diminished
PSNR and visual quality. Higher values speed up encoding
very slightly (usually less than 1%, depending on the other
options used).<i><br>
NOTE:</i> This option does not require mv0 to be
enabled.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>qprd (mbd=2 only)</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>rate distorted optimal quantization parameter (QP) for
the given lambda of each macroblock</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>last_pred=<0−99></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>amount of motion predictors from the previous
frame</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>0</p>
</td>
<td width="5%"></td>
<td width="66%">
<p>(default)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>a</p>
</td>
<td width="5%"></td>
<td width="66%">
<p>Will use 2a+1 x 2a+1 macroblock square of motion vector
predictors from the previous frame.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>preme=<0−2></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>motion estimation pre-pass</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>0</p>
</td>
<td width="10%"></td>
<td width="42%">
<p>disabled</p>
</td>
<td width="19%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>1</p>
</td>
<td width="10%"></td>
<td width="42%">
<p>only after I-frames (default)</p>
</td>
<td width="19%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>2</p>
</td>
<td width="10%"></td>
<td width="42%">
<p>always</p>
</td>
<td width="19%">
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>subq=<1−8></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>subpel refinement quality (for qpel) (default: 8 (high
quality))<i><br>
NOTE:</i> This has a significant effect on speed.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>refs=<1−8></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>number of reference frames to consider for motion
compensation (Snow only) (default: 1)</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>psnr</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>print the PSNR (peak signal to noise ratio) for the whole
video after encoding and store the per frame PSNR in a file
with a name like ’psnr_hhmmss.log’. Returned
values are in dB (decibel), the higher the better.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>mpeg_quant</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Use MPEG quantizers instead of H.263.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>aic</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Enable AC prediction for MPEG-4 or advanced intra
prediction for H.263+. This will improve quality very
slightly (around 0.02 dB PSNR) and slow down encoding very
slightly (about 1%).<i><br>
NOTE:</i> vqmin should be 8 or larger for H.263+ AIC.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>aiv</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>alternative inter vlc for H.263+</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>umv</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>unlimited MVs (H.263+ only) Allows encoding of
arbitrarily long MVs.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>ibias=<−256−256></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>intra quantizer bias (256 equals 1.0, MPEG style
quantizer default: 96, H.263 style quantizer default:
0)<i><br>
NOTE:</i> The H.263 MMX quantizer cannot handle positive
biases (set vfdct=1 or 2), the MPEG MMX quantizer cannot
handle negative biases (set vfdct=1 or 2).</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>pbias=<−256−256></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>inter quantizer bias (256 equals 1.0, MPEG style
quantizer default: 0, H.263 style quantizer default:
−64)<i><br>
NOTE:</i> The H.263 MMX quantizer cannot handle positive
biases (set vfdct=1 or 2), the MPEG MMX quantizer cannot
handle negative biases (set vfdct=1 or 2).<i><br>
HINT:</i> A more positive bias (−32 − −16
instead of −64) seems to improve the PSNR.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>nr=<0−100000></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Noise reduction, 0 means disabled. 0−600 is a
useful range for typical content, but you may want to turn
it up a bit more for very noisy content (default: 0). Given
its small impact on speed, you might want to prefer to use
this over filtering noise away with video filters like
denoise3d or hqdn3d.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>qns=<0−3></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Quantizer noise shaping. Rather than choosing
quantization to most closely match the source video in the
PSNR sense, it chooses quantization such that noise (usually
ringing) will be masked by similar-frequency content in the
image. Larger values are slower but may not result in better
quality. This can and should be used together with trellis
quantization, in which case the trellis quantization
(optimal for constant weight) will be used as startpoint for
the iterative search.</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>0</p>
</td>
<td width="5%"></td>
<td width="66%">
<p>disabled (default)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>1</p>
</td>
<td width="5%"></td>
<td width="66%">
<p>Only lower the absolute value of coefficients.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>2</p>
</td>
<td width="5%"></td>
<td width="66%">
<p>Only change coefficients before the last non-zero
coefficient + 1.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>3</p>
</td>
<td width="5%"></td>
<td width="66%">
<p>Try all.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>inter_matrix=<comma separated
matrix></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Use custom inter matrix. It needs a comma separated
string of 64 integers.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>intra_matrix=<comma separated
matrix></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Use custom intra matrix. It needs a comma separated
string of 64 integers.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vqmod_amp</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>experimental quantizer modulation</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vqmod_freq</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>experimental quantizer modulation</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>dc</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>intra DC precision in bits (default: 8). If you specify
vcodec=mpeg2video this value can be 8, 9, 10 or 11.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>cgop (also see sc_threshold)</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Close all GOPs. Currently it only works if scene change
detection is disabled (sc_threshold=1000000000).</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)lowdelay</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets the low delay flag for MPEG-1/2 (disables
B-frames).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vglobal=<0−3></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Control writing global video headers.</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>0</p>
</td>
<td width="2%"></td>
<td width="66%">
<p>Codec decides where to write global headers
(default).</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>1</p>
</td>
<td width="2%"></td>
<td width="66%">
<p>Write global headers only in extradata (needed for
.mp4/MOV/NUT).</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>2</p>
</td>
<td width="2%"></td>
<td width="66%">
<p>Write global headers only in front of keyframes.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>3</p>
</td>
<td width="2%"></td>
<td width="66%">
<p>Combine 1 and 2.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>aglobal=<0−3></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Same as vglobal for audio headers.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>level=<value></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Set CodecContext Level. Use 31 or 41 to play video on a
Playstation 3.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>skip_exp=<0−1000000></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>FIXME: Document this.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>skip_factor=<0−1000000></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>FIXME: Document this.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>skip_threshold=<0−1000000></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>FIXME: Document this.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="4%"></td>
<td width="95%">
<p><b>nuv (−nuvopts)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>Nuppel video is based on RTJPEG and LZO. By default
frames are first encoded with RTJPEG and then compressed
with LZO, but it is possible to disable either or both of
the two passes. As a result, you can in fact output raw
i420, LZO compressed i420, RTJPEG, or the default LZO
compressed RTJPEG.<i><br>
NOTE:</i> The nuvrec documentation contains some advice and
examples about the settings to use for the most common TV
encodings.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>c=<0−20></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>chrominance threshold (default: 1)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>l=<0−20></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>luminance threshold (default: 1)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>lzo</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Enable LZO compression (default).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>nolzo</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Disable LZO compression.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>q=<3−255></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>quality level (default: 255)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>raw</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Disable RTJPEG encoding.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>rtjpeg</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Enable RTJPEG encoding (default).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="4%"></td>
<td width="95%">
<p><b>xvidenc (−xvidencopts)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>There are three modes available: constant bitrate (CBR),
fixed quantizer and two pass.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>pass=<1|2></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the pass in two pass mode.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>turbo (two pass only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Dramatically speeds up pass one using faster algorithms
and disabling CPU-intensive options. This will probably
reduce global PSNR a little bit and change individual frame
type and PSNR a little bit more.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>bitrate=<value> (CBR or two pass
mode)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets the bitrate to be used in kbits/second if <16000
or in bits/second if >16000. If <value> is
negative, Xvid will use its absolute value as the target
size (in kBytes) of the video and compute the associated
bitrate automagically (default: 687 kbits/s).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>fixed_quant=<1−31></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Switch to fixed quantizer mode and specify the quantizer
to be used.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>zones=<zone0>[/<zone1>[/...]] (CBR or two
pass mode)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>User specified quality for specific parts (ending,
credits, ...). Each zone is
<start-frame>,<mode>,<value> where
<mode> may be</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>q</p>
</td>
<td width="5%"></td>
<td width="66%">
<p>Constant quantizer override, where
value=<2.0−31.0> represents the quantizer
value.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>w</p>
</td>
<td width="5%"></td>
<td width="66%">
<p>Ratecontrol weight override, where
value=<0.01−2.00> represents the quality
correction in %.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>zones=90000,q,20</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Encodes all frames starting with frame 90000 at constant
quantizer 20.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>zones=0,w,0.1/10001,w,1.0/90000,q,20</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Encode frames 0−10000 at 10% bitrate, encode frames
90000 up to the end at constant quantizer 20. Note that the
second zone is needed to delimit the first zone, as without
it everything up until frame 89999 would be encoded at 10%
bitrate.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>me_quality=<0−6></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>This option controls the motion estimation subsystem. The
higher the value, the more precise the estimation should be
(default: 6). The more precise the motion estimation is, the
more bits can be saved. Precision is gained at the expense
of CPU time so decrease this setting if you need realtime
encoding.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)qpel</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>MPEG-4 uses a half pixel precision for its motion search
by default. The standard proposes a mode where encoders are
allowed to use quarter pixel precision. This option usually
results in a sharper image. Unfortunately it has a great
impact on bitrate and sometimes the higher bitrate use will
prevent it from giving a better image quality at a fixed
bitrate. It is better to test with and without this option
and see whether it is worth activating.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)gmc</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Enable Global Motion Compensation, which makes Xvid
generate special frames (GMC-frames) which are well suited
for Pan/Zoom/ Rotating images. Whether or not the use of
this option will save bits is highly dependent on the source
material.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)trellis</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Trellis Quantization is a kind of adaptive quantization
method that saves bits by modifying quantized coefficients
to make them more compressible by the entropy encoder. Its
impact on quality is good, and if VHQ uses too much CPU for
you, this setting can be a good alternative to save a few
bits (and gain quality at fixed bitrate) at a lesser cost
than with VHQ (default: on).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)cartoon</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Activate this if your encoded sequence is an
anime/cartoon. It modifies some Xvid internal thresholds so
Xvid takes better decisions on frame types and motion
vectors for flat looking cartoons.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)chroma_me</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>The usual motion estimation algorithm uses only the
luminance information to find the best motion vector.
However for some video material, using the chroma planes can
help find better vectors. This setting toggles the use of
chroma planes for motion estimation (default: on).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)chroma_opt</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Enable a chroma optimizer prefilter. It will do some
extra magic on color information to minimize the
stepped-stairs effect on edges. It will improve quality at
the cost of encoding speed. It reduces PSNR by nature, as
the mathematical deviation to the original picture will get
bigger, but the subjective image quality will raise. Since
it works with color information, you might want to turn it
off when encoding in grayscale.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)hq_ac</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Activates high-quality prediction of AC coefficients for
intra frames from neighbor blocks (default: on).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vhq=<0−4></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>The motion search algorithm is based on a search in the
usual color domain and tries to find a motion vector that
minimizes the difference between the reference frame and the
encoded frame. With this setting activated, Xvid will also
use the frequency domain (DCT) to search for a motion vector
that minimizes not only the spatial difference but also the
encoding length of the block. Fastest to slowest:</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>0</p>
</td>
<td width="10%"></td>
<td width="58%">
<p>off</p>
</td>
<td width="2%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>1</p>
</td>
<td width="10%"></td>
<td width="58%">
<p>mode decision (inter/intra MB) (default)</p>
</td>
<td width="2%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>2</p>
</td>
<td width="10%"></td>
<td width="58%">
<p>limited search</p>
</td>
<td width="2%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>3</p>
</td>
<td width="10%"></td>
<td width="58%">
<p>medium search</p>
</td>
<td width="2%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>4</p>
</td>
<td width="10%"></td>
<td width="58%">
<p>wide search</p>
</td>
<td width="2%">
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)lumi_mask</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Adaptive quantization allows the macroblock quantizers to
vary inside each frame. This is a
’psychosensory’ setting that is supposed to make
use of the fact that the human eye tends to notice fewer
details in very bright and very dark parts of the picture.
It compresses those areas more strongly than medium ones,
which will save bits that can be spent again on other
frames, raising overall subjective quality and possibly
reducing PSNR.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)grayscale</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Make Xvid discard chroma planes so the encoded video is
grayscale only. Note that this does not speed up encoding,
it just prevents chroma data from being written in the last
stage of encoding.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)interlacing</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Encode the fields of interlaced video material. Turn this
option on for interlaced content.<i><br>
NOTE:</i> Should you rescale the video, you would need an
interlace-aware resizer, which you can activate with
−vf scale=<width>:<height>:1.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>min_iquant=<0−31></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>minimum I-frame quantizer (default: 2)</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>max_iquant=<0−31></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>maximum I-frame quantizer (default: 31)</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>min_pquant=<0−31></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>minimum P-frame quantizer (default: 2)</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>max_pquant=<0−31></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>maximum P-frame quantizer (default: 31)</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>min_bquant=<0−31></b></p></td>
</table>
<!-- INDENTATION -->
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>minimum B-frame quantizer (default: 2)</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>max_bquant=<0−31></b></p></td>
</table>
<!-- INDENTATION -->
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>maximum B-frame quantizer (default: 31)</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>min_key_interval=<value> (two pass
only)</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>minimum interval between keyframes (default: 0)</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>max_key_interval=<value></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>maximum interval between keyframes (default: 10*fps)</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>quant_type=<h263|mpeg></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets the type of quantizer to use. For high bitrates, you
will find that MPEG quantization preserves more detail. For
low bitrates, the smoothing of H.263 will give you less
block noise. When using custom matrices, MPEG quantization
<b>must</b> be used.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>quant_intra_matrix=<filename></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Load a custom intra matrix file. You can build such a
file with xvid4conf’s matrix editor.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>quant_inter_matrix=<filename></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Load a custom inter matrix file. You can build such a
file with xvid4conf’s matrix editor.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>keyframe_boost=<0−1000> (two pass mode
only)</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Shift some bits from the pool for other frame types to
intra frames, thus improving keyframe quality. This amount
is an extra percentage, so a value of 10 will give your
keyframes 10% more bits than normal (default: 0).</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>kfthreshold=<value> (two pass mode
only)</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Works together with kfreduction. Determines the minimum
distance below which you consider that two frames are
considered consecutive and treated differently according to
kfreduction (default: 10).</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>kfreduction=<0−100> (two pass mode
only)</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>The above two settings can be used to adjust the size of
keyframes that you consider too close to the first (in a
row). kfthreshold sets the range in which keyframes are
reduced, and kfreduction determines the bitrate reduction
they get. The last I-frame will get treated normally
(default: 30).</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>max_bframes=<0−4></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Maximum number of B-frames to put between I/P-frames
(default: 2).</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>bquant_ratio=<0−1000></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>quantizer ratio between B- and non-B-frames, 150=1.50
(default: 150)</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>bquant_offset=<−1000−1000></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>quantizer offset between B- and non-B-frames, 100=1.00
(default: 100)</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>bf_threshold=<−255−255></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>This setting allows you to specify what priority to place
on the use of B-frames. The higher the value, the higher the
probability of B-frames being used (default: 0). Do not
forget that B-frames usually have a higher quantizer, and
therefore aggressive production of B-frames may cause worse
visual quality.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)closed_gop</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>This option tells Xvid to close every GOP (Group Of
Pictures bounded by two I-frames), which makes GOPs
independent from each other. This just implies that the last
frame of the GOP is either a P-frame or a N-frame but not a
B-frame. It is usually a good idea to turn this option on
(default: on).</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)packed</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>This option is meant to solve frame-order issues when
encoding to container formats like AVI that cannot cope with
out-of-order frames. In practice, most decoders (both
software and hardware) are able to deal with frame-order
themselves, and may get confused when this option is turned
on, so you can safely leave if off, unless you really know
what you are doing.<i><br>
WARNING:</i> This will generate an illegal bitstream, and
will not be decodable by ISO-MPEG-4 decoders except
DivX/libavcodec/ Xvid.<i><br>
WARNING:</i> This will also store a fake DivX version in the
file so the bug autodetection of some decoders might be
confused.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>frame_drop_ratio=<0−100> (max_bframes=0
only)</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>This setting allows the creation of variable framerate
video streams. The value of the setting specifies a
threshold under which, if the difference of the following
frame to the previous frame is below or equal to this
threshold, a frame gets not coded (a so called n-vop is
placed in the stream). On playback, when reaching an n-vop
the previous frame will be displayed.<i><br>
WARNING:</i> Playing with this setting may result in a jerky
video, so use it at your own risks!</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>rc_reaction_delay_factor=<value></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
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<td width="21%"></td>
<td width="77%">
<p>This parameter controls the number of frames the CBR rate
controller will wait before reacting to bitrate changes and
compensating for them to obtain a constant bitrate over an
averaging range of frames.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>rc_averaging_period=<value></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
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<td width="21%"></td>
<td width="77%">
<p>Real CBR is hard to achieve. Depending on the video
material, bitrate can be variable, and hard to predict.
Therefore Xvid uses an averaging period for which it
guarantees a given amount of bits (minus a small variation).
This settings expresses the "number of frames" for
which Xvid averages bitrate and tries to achieve CBR.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>rc_buffer=<value></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
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<td width="21%"></td>
<td width="77%">
<p>size of the rate control buffer</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>curve_compression_high=<0−100></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>This setting allows Xvid to take a certain percentage of
bits away from high bitrate scenes and give them back to the
bit reservoir. You could also use this if you have a clip
with so many bits allocated to high-bitrate scenes that the
low(er)-bitrate scenes start to look bad (default: 0).</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>curve_compression_low=<0−100></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>This setting allows Xvid to give a certain percentage of
extra bits to the low bitrate scenes, taking a few bits from
the entire clip. This might come in handy if you have a few
low-bitrate scenes that are still blocky (default: 0).</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>overflow_control_strength=<0−100></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
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<td width="21%"></td>
<td width="77%">
<p>During pass one of two pass encoding, a scaled bitrate
curve is computed. The difference between that expected
curve and the result obtained during encoding is called
overflow. Obviously, the two pass rate controller tries to
compensate for that overflow, distributing it over the next
frames. This setting controls how much of the overflow is
distributed every time there is a new frame. Low values
allow lazy overflow control, big rate bursts are compensated
for more slowly (could lead to lack of precision for small
clips). Higher values will make changes in bit
redistribution more abrupt, possibly too abrupt if you set
it too high, creating artifacts (default: 5).<i><br>
NOTE:</i> This setting impacts quality a lot, play with it
carefully!</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>max_overflow_improvement=<0−100></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>During the frame bit allocation, overflow control may
increase the frame size. This parameter specifies the
maximum percentage by which the overflow control is allowed
to increase the frame size, compared to the ideal curve
allocation (default: 5).</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>max_overflow_degradation=<0−100></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>During the frame bit allocation, overflow control may
decrease the frame size. This parameter specifies the
maximum percentage by which the overflow control is allowed
to decrease the frame size, compared to the ideal curve
allocation (default: 5).</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>container_frame_overhead=<0...></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specifies a frame average overhead per frame, in bytes.
Most of the time users express their target bitrate for
video w/o taking care of the video container overhead. This
small but (mostly) constant overhead can cause the target
file size to be exceeded. Xvid allows users to set the
amount of overhead per frame the container generates (give
only an average per frame). 0 has a special meaning, it lets
Xvid use its own default values (default: 24 − AVI
average overhead).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>profile=<profile_name></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Restricts options and VBV (peak bitrate over a short
period) according to the Simple, Advanced Simple and DivX
profiles. The resulting videos should be playable on
standalone players adhering to these profile
specifications.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>unrestricted</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>no restrictions (default)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>sp0</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>simple profile at level 0</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>sp1</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>simple profile at level 1</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>sp2</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>simple profile at level 2</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>sp3</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>simple profile at level 3</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>asp0</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>advanced simple profile at level 0</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>asp1</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>advanced simple profile at level 1</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>asp2</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>advanced simple profile at level 2</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>asp3</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>advanced simple profile at level 3</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>asp4</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>advanced simple profile at level 4</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>asp5</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>advanced simple profile at level 5</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>dxnhandheld</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>DXN handheld profile</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>dxnportntsc</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>DXN portable NTSC profile</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>dxnportpal</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>DXN portable PAL profile</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>dxnhtntsc</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>DXN home theater NTSC profile</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>dxnhtpal</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>DXN home theater PAL profile</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>dxnhdtv</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>DXN HDTV profile</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>NOTE:</i> These profiles should be used in conjunction
with an appropriate −ffourcc. Generally DX50 is
applicable, as some players do not recognize Xvid but most
recognize DivX.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>par=<mode></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specifies the Pixel Aspect Ratio mode (not to be confused
with DAR, the Display Aspect Ratio). PAR is the ratio of the
width and height of a single pixel. So both are related like
this: DAR = PAR * (width/height).<br>
MPEG-4 defines 5 pixel aspect ratios and one extended one,
giving the opportunity to specify a specific pixel aspect
ratio. 5 standard modes can be specified:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>vga11</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>It is the usual PAR for PC content. Pixels are a square
unit.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>pal43</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>PAL standard 4:3 PAR. Pixels are rectangles.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>pal169</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>same as above</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ntsc43</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>same as above</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ntsc169</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>same as above (Do not forget to give the exact
ratio.)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ext</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Allows you to specify your own pixel aspect ratio with
par_width and par_height.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>NOTE:</i> In general, setting aspect and autoaspect
options is enough.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>par_width=<1−255> (par=ext
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specifies the width of the custom pixel aspect ratio.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>par_height=<1−255> (par=ext
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specifies the height of the custom pixel aspect
ratio.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>aspect=<x/y | f (float value)></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Store movie aspect internally, just like MPEG files. Much
nicer solution than rescaling, because quality is not
decreased. MPlayer and a few others players will play these
files correctly, others will display them with the wrong
aspect. The aspect parameter can be given as a ratio or a
floating point number.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)autoaspect</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Same as the aspect option, but automatically computes
aspect, taking into account all the adjustments
(crop/expand/scale/ etc.) made in the filter chain.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>psnr</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Print the PSNR (peak signal to noise ratio) for the whole
video after encoding and store the per frame PSNR in a file
with a name like ’psnr_hhmmss.log’ in the
current directory. Returned values are in dB (decibel), the
higher the better.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>debug</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Save per-frame statistics in ./xvid.dbg. (This is not the
two pass control file.)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>The following option is only available in Xvid 1.1.x.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>bvhq=<0|1></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>This setting allows vector candidates for B-frames to be
used for the encoding chosen using a rate distortion
optimized operator, which is what is done for P-frames by
the vhq option. This produces nicer-looking B-frames while
incurring almost no performance penalty (default: 1).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>The following option is only available in the 1.2.x
version of Xvid.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>threads=<0−n></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Create n threads to run the motion estimation (default:
0). The maximum number of threads that can be used is the
picture height divided by 16.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="4%"></td>
<td width="95%">
<p><b>x264enc (−x264encopts)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>bitrate=<value></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets the average bitrate to be used in kbits/second
(default: off). Since local bitrate may vary, this average
may be inaccurate for very short videos (see ratetol).
Constant bitrate can be achieved by combining this with
vbv_maxrate, at significant reduction in quality.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>qp=<0−51></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>This selects the quantizer to use for P-frames. I- and
B-frames are offset from this value by ip_factor and
pb_factor, respectively. 20−40 is a useful range.
Lower values result in better fidelity, but higher bitrates.
0 is lossless. Note that quantization in H.264 works
differently from MPEG-1/2/4: H.264’s quantization
parameter (QP) is on a logarithmic scale. The mapping is
approximately H264QP = 12 + 6*log2(MPEGQP). For example,
MPEG at QP=2 is equivalent to H.264 at QP=18.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>crf=<1.0−50.0></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Enables constant quality mode, and selects the quality.
The scale is similar to QP. Like the bitrate-based modes,
this allows each frame to use a different QP based on the
frame’s complexity.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>pass=<1−3></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Enable 2 or 3-pass mode. It is recommended to always
encode in 2 or 3-pass mode as it leads to a better bit
distribution and improves overall quality.</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>1</p>
</td>
<td width="5%"></td>
<td width="66%">
<p>first pass</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>2</p>
</td>
<td width="5%"></td>
<td width="66%">
<p>second pass (of two pass encoding)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>3</p>
</td>
<td width="5%"></td>
<td width="66%">
<p>Nth pass (second and third passes of three pass
encoding)</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>Here is how it works, and how to use it:<br>
The first pass (pass=1) collects statistics on the video and
writes them to a file. You might want to deactivate some
CPU-hungry options, apart from the ones that are on by
default.<br>
In two pass mode, the second pass (pass=2) reads the
statistics file and bases ratecontrol decisions on it.<br>
In three pass mode, the second pass (pass=3, that is not a
typo) does both: It first reads the statistics, then
overwrites them. You can use all encoding options, except
very CPU-hungry options.<br>
The third pass (pass=3) is the same as the second pass,
except that it has the second pass’ statistics to work
from. You can use all encoding options, including CPU-hungry
ones.<br>
The first pass may use either average bitrate or constant
quantizer. ABR is recommended, since it does not require
guessing a quantizer. Subsequent passes are ABR, and must
specify bitrate.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>turbo=<0−2></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Fast first pass mode. During the first pass of a two or
more pass encode it is possible to gain speed by disabling
some options with negligible or even no impact on the final
pass output quality.</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>0</p>
</td>
<td width="2%"></td>
<td width="66%">
<p>disabled (default)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>1</p>
</td>
<td width="2%"></td>
<td width="66%">
<p>Reduce subq, frameref and disable some inter-macroblock
partition analysis modes.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="4%">
<p>2</p>
</td>
<td width="2%"></td>
<td width="66%">
<p>Reduce subq and frameref to 1, use a diamond ME search
and disable all partition analysis modes.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>Level 1 can increase first pass speed up to 2x with no
change in the global PSNR of the final pass compared to a
full quality first pass.<br>
Level 2 can increase first pass speed up to 4x with about
+/− 0.05dB change in the global PSNR of the final pass
compared to a full quality first pass.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>keyint=<value></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets maximum interval between IDR-frames (default: 250).
Larger values save bits, thus improve quality, at the cost
of seeking precision. Unlike MPEG-1/2/4, H.264 does not
suffer from DCT drift with large values of keyint.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>keyint_min=<1−keyint/2></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets minimum interval between IDR-frames (default: 25).
If scenecuts appear within this interval, they are still
encoded as I-frames, but do not start a new GOP. In H.264,
I-frames do not necessarily bound a closed GOP because it is
allowable for a P-frame to be predicted from more frames
than just the one frame before it (also see frameref).
Therefore, I-frames are not necessarily seekable. IDR-frames
restrict subsequent P-frames from referring to any frame
prior to the IDR-frame.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>scenecut=<−1−100></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Controls how aggressively to insert extra I-frames
(default: 40). With small values of scenecut, the codec
often has to force an I-frame when it would exceed keyint.
Good values of scenecut may find a better location for the
I-frame. Large values use more I-frames than necessary, thus
wasting bits. −1 disables scene-cut detection, so
I-frames are inserted only once every other keyint frames,
even if a scene-cut occurs earlier. This is not recommended
and wastes bitrate as scenecuts encoded as P-frames are just
as big as I-frames, but do not reset the "keyint
counter".</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>frameref=<1−16></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Number of previous frames used as predictors in B- and
P-frames (default: 1). This is effective in anime, but in
live-action material the improvements usually drop off very
rapidly above 6 or so reference frames. This has no effect
on decoding speed, but does increase the memory needed for
decoding. Some decoders can only handle a maximum of 15
reference frames.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>bframes=<0−16></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>maximum number of consecutive B-frames between I- and
P-frames (default: 0)</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)b_adapt</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Automatically decides when to use B-frames and how many,
up to the maximum specified above (default: on). If this
option is disabled, then the maximum number of B-frames is
used.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>b_bias=<−100−100></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Controls the decision performed by b_adapt. A higher
b_bias produces more B-frames (default: 0).</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)b_pyramid</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Allows B-frames to be used as references for predicting
other frames. For example, consider 3 consecutive B-frames:
I0 B1 B2 B3 P4. Without this option, B-frames follow the
same pattern as MPEG-[124]. So they are coded in the order
I0 P4 B1 B2 B3, and all the B-frames are predicted from I0
and P4. With this option, they are coded as I0 P4 B2 B1 B3.
B2 is the same as above, but B1 is predicted from I0 and B2,
and B3 is predicted from B2 and P4. This usually results in
slightly improved compression, at almost no speed cost.
However, this is an experimental option: it is not fully
tuned and may not always help. Requires bframes >= 2.
Disadvantage: increases decoding delay to 2 frames.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)deblock</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Use deblocking filter (default: on). As it takes very
little time compared to its quality gain, it is not
recommended to disable it.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>deblock=<−6−6>,<−6−6></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>The first parameter is AlphaC0 (default: 0). This adjusts
thresholds for the H.264 in-loop deblocking filter. First,
this parameter adjusts the maximum amount of change that the
filter is allowed to cause on any one pixel. Secondly, this
parameter affects the threshold for difference across the
edge being filtered. A positive value reduces blocking
artifacts more, but will also smear details.<br>
The second parameter is Beta (default: 0). This affects the
detail threshold. Very detailed blocks are not filtered,
since the smoothing caused by the filter would be more
noticeable than the original blocking.<br>
The default behavior of the filter almost always achieves
optimal quality, so it is best to either leave it alone, or
make only small adjustments. However, if your source
material already has some blocking or noise which you would
like to remove, it may be a good idea to turn it up a little
bit.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)cabac</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Use CABAC (Context-Adaptive Binary Arithmetic Coding)
(default: on). Slightly slows down encoding and decoding,
but should save 10−15% bitrate. Unless you are looking
for decoding speed, you should not disable it.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>qp_min=<1−51> (ABR or two
pass)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Minimum quantizer, 10−30 seems to be a useful range
(default: 10).</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>qp_max=<1−51> (ABR or two
pass)</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>maximum quantizer (default: 51)</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>qp_step=<1−50> (ABR or two
pass)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>maximum value by which the quantizer may be
incremented/decremented between frames (default: 4)</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>ratetol=<0.1−100.0> (ABR or two
pass)</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>allowed variance in average bitrate (no particular units)
(default: 1.0)</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vbv_maxrate=<value> (ABR or two
pass)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>maximum local bitrate, in kbits/second (default:
disabled)</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vbv_bufsize=<value> (ABR or two
pass)</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>averaging period for vbv_maxrate, in kbits (default:
none, must be specified if vbv_maxrate is enabled)</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vbv_init=<0.0−1.0> (ABR or two
pass)</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>initial buffer occupancy, as a fraction of vbv_bufsize
(default: 0.9)</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>ip_factor=<value></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>quantizer factor between I- and P-frames (default:
1.4)</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>pb_factor=<value></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>quantizer factor between P- and B-frames (default:
1.3)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>qcomp=<0−1> (ABR or two pass)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>quantizer compression (default: 0.6). A lower value makes
the bitrate more constant, while a higher value makes the
quantization parameter more constant.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>cplx_blur=<0−999> (two pass
only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Temporal blur of the estimated frame complexity, before
curve compression (default: 20). Lower values allow the
quantizer value to jump around more, higher values force it
to vary more smoothly. cplx_blur ensures that each I-frame
has quality comparable to the following P-frames, and
ensures that alternating high and low complexity frames
(e.g. low fps animation) do not waste bits on fluctuating
quantizer.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>qblur=<0−99> (two pass only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Temporal blur of the quantization parameter, after curve
compression (default: 0.5). Lower values allow the quantizer
value to jump around more, higher values force it to vary
more smoothly.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>zones=<zone0>[/<zone1>[/...]]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>User specified quality for specific parts (ending,
credits, ...). Each zone is
<start-frame>,<end-frame>,<option> where
option may be</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>q=<0−51></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>quantizer</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>b=<0.01−100.0></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>bitrate multiplier</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>NOTE:</i> The quantizer option is not strictly
enforced. It affects only the planning stage of ratecontrol,
and is still subject to overflow compensation and
qp_min/qp_max.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>direct_pred=<name></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Determines the type of motion prediction used for direct
macroblocks in B-frames.</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="5%">
<p>none</p>
</td>
<td width="10%"></td>
<td width="47%">
<p>Direct macroblocks are not used.</p>
</td>
<td width="10%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>spatial</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Motion vectors are extrapolated from neighboring blocks.
(default)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>temporal</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Motion vectors are extrapolated from the following
P-frame.</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="5%">
<p>auto</p>
</td>
<td width="1%"></td>
<td width="66%">
<p>The codec selects between spatial and temporal for each
frame.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>Spatial and temporal are approximately the same speed and
PSNR, the choice between them depends on the video content.
Auto is slightly better, but slower. Auto is most effective
when combined with multipass. direct_pred=none is both
slower and lower quality.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)weight_b</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Use weighted prediction in B-frames. Without this option,
bidirectionally predicted macroblocks give equal weight to
each reference frame. With this option, the weights are
determined by the temporal position of the B-frame relative
to the references. Requires bframes > 1.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>partitions=<list></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Enable some optional macroblock types (default:
p8x8,b8x8,i8x8,i4x4).</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="3" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="7%">
<p>p8x8</p>
</td>
<td width="66%">
<p>Enable types p16x8, p8x16, p8x8.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="7%">
<p>p4x4</p>
</td>
<td width="66%">
<p>Enable types p8x4, p4x8, p4x4. p4x4 is recommended only
with subq >= 5, and only at low resolutions.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="7%">
<p>b8x8</p>
</td>
<td width="66%">
<p>Enable types b16x8, b8x16, b8x8.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="7%">
<p>i8x8</p>
</td>
<td width="66%">
<p>Enable type i8x8. i8x8 has no effect unless 8x8dct is
enabled.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="7%">
<p>i4x4</p>
</td>
<td width="66%">
<p>Enable type i4x4.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="7%">
<p>all</p>
</td>
<td width="66%">
<p>Enable all of the above types.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="7%">
<p>none</p>
</td>
<td width="66%">
<p>Disable all of the above types.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>Regardless of this option, macroblock types p16x16,
b16x16, and i16x16 are always enabled.<br>
The idea is to find the type and size that best describe a
certain area of the picture. For example, a global pan is
better represented by 16x16 blocks, while small moving
objects are better represented by smaller blocks.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)8x8dct</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Adaptive spatial transform size: allows macroblocks to
choose between 4x4 and 8x8 DCT. Also allows the i8x8
macroblock type. Without this option, only 4x4 DCT is
used.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>me=<name></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Select fullpixel motion estimation algorithm.</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="5%">
<p>dia</p>
</td>
<td width="1%"></td>
<td width="66%">
<p>diamond search, radius 1 (fast)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="5%">
<p>hex</p>
</td>
<td width="1%"></td>
<td width="66%">
<p>hexagon search, radius 2 (default)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="5%">
<p>umh</p>
</td>
<td width="1%"></td>
<td width="66%">
<p>uneven multi-hexagon search (slow)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="5%">
<p>esa</p>
</td>
<td width="1%"></td>
<td width="66%">
<p>exhaustive search (very slow, and no better than
umh)</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>me_range=<4−64></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>radius of exhaustive or multi-hexagon motion search
(default: 16)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>subq=<1−9></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Adjust subpel refinement quality. This parameter controls
quality versus speed tradeoffs involved in the motion
estimation decision process. subq=5 can compress up to 10%
better than subq=1.</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>1</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>Runs fullpixel precision motion estimation on all
candidate macroblock types. Then selects the best type. Then
refines the motion of that type to fast quarterpixel
precision (fastest).</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>2</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>Runs halfpixel precision motion estimation on all
candidate macroblock types. Then selects the best type. Then
refines the motion of that type to fast quarterpixel
precision.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>3</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>As 2, but uses a slower quarterpixel refinement.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>4</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>Runs fast quarterpixel precision motion estimation on
all candidate macroblock types. Then selects the best type.
Then finishes the quarterpixel refinement for that type.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>5</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>Runs best quality quarterpixel precision motion
estimation on all candidate macroblock types, before
selecting the best type. Also refines the two motion vectors
used in bidirectional macroblocks, rather than reusing
vectors from the forward and backward searches.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>6</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>Enables rate-distortion optimization of macroblock types
in I- and P-frames (default).</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>7</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>Enables rate-distortion optimization of macroblock types
in all frames.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>8</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>Enables rate-distortion optimization of motion vectors
in I- and P-frames.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>9</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>Enables rate-distortion optimization of motion vectors
in all frames (best).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>In the above, "all candidates" does not exactly
mean all enabled types: 4x4, 4x8, 8x4 are tried only if 8x8
is better than 16x16.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)chroma_me</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Takes into account chroma information during subpixel
motion search (default: enabled). Requires subq>=5.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)mixed_refs</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Allows each 8x8 or 16x8 motion partition to independently
select a reference frame. Without this option, a whole
macroblock must use the same reference. Requires
frameref>1.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>trellis=<0−2> (cabac only)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>rate-distortion optimal quantization</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>0</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>disabled (default)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>1</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>enabled only for the final encode</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>2</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>enabled during all mode decisions (slow, requires
subq>=6)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>psy-rd=rd[:trell]</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets the strength of the psychovisual
optimization.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>rd=<0.0−10.0></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>rate-distortion strength (requires subq>=6) (default:
1.0)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>trell=<0.0−10.0></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>trellis (requires trellis, experimental) (default:
0.0)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>deadzone_inter=<0−32></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Set the size of the inter luma quantization deadzone for
non-trellis quantization (default: 21). Lower values help to
preserve fine details and film grain (typically useful for
high bitrate/quality encode), while higher values help
filter out these details to save bits that can be spent
again on other macroblocks and frames (typically useful for
bitrate-starved encodes). It is recommended that you start
by tweaking deadzone_intra before changing this
parameter.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>deadzone_intra=<0−32></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Set the size of the intra luma quantization deadzone for
non-trellis quantization (default: 11). This option has the
same effect as deadzone_inter except that it affects intra
frames. It is recommended that you start by tweaking this
parameter before changing deadzone_inter.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)fast_pskip</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Performs early skip detection in P-frames (default:
enabled). This usually improves speed at no cost, but it can
sometimes produce artifacts in areas with no details, like
sky.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)dct_decimate</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Eliminate dct blocks in P-frames containing only a small
single coefficient (default: enabled). This will remove some
details, so it will save bits that can be spent again on
other frames, hopefully raising overall subjective quality.
If you are compressing non-anime content with a high target
bitrate, you may want to disable this to preserve as much
detail as possible.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>nr=<0−100000></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Noise reduction, 0 means disabled. 100−1000 is a
useful range for typical content, but you may want to turn
it up a bit more for very noisy content (default: 0). Given
its small impact on speed, you might want to prefer to use
this over filtering noise away with video filters like
denoise3d or hqdn3d.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>chroma_qp_offset=<−12−12></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Use a different quantizer for chroma as compared to luma.
Useful values are in the range <−2−2>
(default: 0).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>aq_mode=<0−2></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Defines how adaptive quantization (AQ) distributes
bits:</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>0</p>
</td>
<td width="10%"></td>
<td width="55%">
<p>disabled</p>
</td>
<td width="5%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>1</p>
</td>
<td width="10%"></td>
<td width="55%">
<p>Avoid moving bits between frames.</p>
</td>
<td width="5%">
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>2</p>
</td>
<td width="10%"></td>
<td width="55%">
<p>Move bits between frames (by default).</p>
</td>
<td width="5%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>aq_strength=<positive float value></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Controls how much adaptive quantization (AQ) reduces
blocking and blurring in flat and textured areas (default:
1.0). A value of 0.5 will lead to weak AQ and less details,
when a value of 1.5 will lead to strong AQ and more
details.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>cqm=<flat|jvt|<filename>></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Either uses a predefined custom quantization matrix or
loads a JM format matrix file.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>flat</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Use the predefined flat 16 matrix (default).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>jvt</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Use the predefined JVT matrix.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p><filename></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Use the provided JM format matrix file.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>NOTE:</i> Windows CMD.EXE users may experience
problems with parsing the command line if they attempt to
use all the CQM lists. This is due to a command line length
limitation. In this case it is recommended the lists be put
into a JM format CQM file and loaded as specified
above.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>cqm4iy=<list> (also see cqm)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Custom 4x4 intra luminance matrix, given as a list of 16
comma separated values in the 1−255 range.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>cqm4ic=<list> (also see cqm)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Custom 4x4 intra chrominance matrix, given as a list of
16 comma separated values in the 1−255 range.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>cqm4py=<list> (also see cqm)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Custom 4x4 inter luminance matrix, given as a list of 16
comma separated values in the 1−255 range.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>cqm4pc=<list> (also see cqm)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Custom 4x4 inter chrominance matrix, given as a list of
16 comma separated values in the 1−255 range.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>cqm8iy=<list> (also see cqm)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Custom 8x8 intra luminance matrix, given as a list of 64
comma separated values in the 1−255 range.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>cqm8py=<list> (also see cqm)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Custom 8x8 inter luminance matrix, given as a list of 64
comma separated values in the 1−255 range.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>level_idc=<10−51></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Set the bitstream’s level as defined by annex A of
the H.264 standard (default: 51 − level 5.1). This is
used for telling the decoder what capabilities it needs to
support. Use this parameter only if you know what it means,
and you have a need to set it.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>threads=<0−16></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Spawn threads to encode in parallel on multiple CPUs
(default: 1). This has a slight penalty to compression
quality. 0 or ’auto’ tells x264 to detect how
many CPUs you have and pick an appropriate number of
threads.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)global_header</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Causes SPS and PPS to appear only once, at the beginning
of the bitstream (default: disabled). Some players, such as
the Sony PSP, require the use of this option. The default
behavior causes SPS and PPS to repeat prior to each IDR
frame.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)interlaced</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Treat the video content as interlaced.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>log=<−1−3></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Adjust the amount of logging info printed to the
screen.</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>−1</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>none</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>0</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>Print errors only.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>1</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>warnings</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>2</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>PSNR and other analysis statistics when the encode
finishes (default)</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="2%">
<p>3</p>
</td>
<td width="4%"></td>
<td width="66%">
<p>PSNR, QP, frametype, size, and other statistics for
every frame</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)psnr</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Print signal-to-noise ratio statistics.<i><br>
NOTE:</i> The ’Y’, ’U’,
’V’, and ’Avg’ PSNR fields in the
summary are not mathematically sound (they are simply the
average of per-frame PSNRs). They are kept only for
comparison to the JM reference codec. For all other
purposes, please use either the ’Global’ PSNR,
or the per-frame PSNRs printed by log=3.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)ssim</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Print the Structural Similarity Metric results. This is
an alternative to PSNR, and may be better correlated with
the perceived quality of the compressed video.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>(no)visualize</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Enable x264 visualizations during encoding. If the x264
on your system supports it, a new window will be opened
during the encoding process, in which x264 will attempt to
present an overview of how each frame gets encoded. Each
block type on the visualized movie will be colored as
follows:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>red/pink</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>intra block</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>blue</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>inter block</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>green</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>skip block</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>yellow</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>B-block</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>This feature can be considered experimental and subject
to change. In particular, it depends on x264 being compiled
with visualizations enabled. Note that as of writing this,
x264 pauses after encoding and visualizing each frame,
waiting for the user to press a key, at which point the next
frame will be encoded.</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="4%"></td>
<td width="95%">
<p><b>xvfw (−xvfwopts)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>Encoding with Video for Windows codecs is mostly obsolete
unless you wish to encode to some obscure fringe codec.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>codec=<name></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>The name of the binary codec file with which to
encode.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>compdata=<file></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>The name of the codec settings file (like firstpass.mcf)
created by vfw2menc.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="4%"></td>
<td width="95%">
<p><b>MPEG muxer (−mpegopts)</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>The MPEG muxer can generate 5 types of streams, each of
which has reasonable default parameters that the user can
override. Generally, when generating MPEG files, it is
advisable to disable MEncoder’s frame-skip code (see
−noskip, −mc as well as the harddup and softskip
video filters).</p>
<!-- INDENTATION -->
<p><i>EXAMPLE:</i></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>format=mpeg2:tsaf:vbitrate=8000</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>format=<mpeg1 | mpeg2 | xvcd | xsvcd | dvd | pes1 |
pes2></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>stream format (default: mpeg2). pes1 and pes2 are very
broken formats (no pack header and no padding), but VDR uses
them; do not choose them unless you know exactly what you
are doing.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>size=<up to 65535></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Pack size in bytes, do not change unless you know exactly
what you are doing (default: 2048).</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>muxrate=<int></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Nominal muxrate in kbit/s used in the pack headers
(default: 1800 kb/s). Will be updated as necessary in the
case of ’format=mpeg1’ or
’mpeg2’.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>tsaf</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets timestamps on all frames, if possible; recommended
when format=dvd. If dvdauthor complains with a message like
"..audio sector out of range...", you probably did
not enable this option.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>interleaving2</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Uses a better algorithm to interleave audio and video
packets, based on the principle that the muxer will always
try to fill the stream with the largest percentage of free
space.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vdelay=<1−32760></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Initial video delay time, in milliseconds (default: 0),
use it if you want to delay video with respect to audio. It
doesn’t work with :drop.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>adelay=<1−32760></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Initial audio delay time, in milliseconds (default: 0),
use it if you want to delay audio with respect to video.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>drop</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>When used with vdelay the muxer drops the part of audio
that was anticipated.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vwidth, vheight=<1−4095></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Set the video width and height when video is
MPEG-1/2.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vpswidth, vpsheight=<1−4095></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Set pan and scan video width and height when video is
MPEG-2.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vaspect=<1 | 4/3 | 16/9 | 221/100></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets the display aspect ratio for MPEG-2 video. Do not
use it on MPEG-1 or the resulting aspect ratio will be
completely wrong.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vbitrate=<int></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets the video bitrate in kbit/s for MPEG-1/2 video.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vframerate=<24000/1001 | 24 | 25 | 30000/1001 | 30
| 50 | 60000/1001 | 60 ></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets the framerate for MPEG-1/2 video. This option will
be ignored if used with the telecine option.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>telecine</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Enables 3:2 pulldown soft telecine mode: The muxer will
make the video stream look like it was encoded at 30000/1001
fps. It only works with MPEG-2 video when the output
framerate is 24000/1001 fps, convert it with −ofps if
necessary. Any other framerate is incompatible with this
option.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>film2pal</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Enables FILM to PAL and NTSC to PAL soft telecine mode:
The muxer will make the video stream look like it was
encoded at 25 fps. It only works with MPEG-2 video when the
output framerate is 24000/1001 fps, convert it with
−ofps if necessary. Any other framerate is
incompatible with this option.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>tele_src and tele_dest</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Enables arbitrary telecining using Donand Graft’s
DGPulldown code. You need to specify the original and the
desired framerate; the muxer will make the video stream look
like it was encoded at the desired framerate. It only works
with MPEG-2 video when the input framerate is smaller than
the output framerate and the framerate increase is <=
1.5.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>EXAMPLE:</i></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>tele_src=25,tele_dest=30000/1001</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>PAL to NTSC telecining</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>vbuf_size=<40−1194></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets the size of the video decoder’s buffer,
expressed in kilobytes. Specify it only if the bitrate of
the video stream is too high for the chosen format and if
you know perfectly well what you are doing. A too high value
may lead to an unplayable movie, depending on the
player’s capabilities. When muxing HDTV video a value
of 400 should suffice.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>abuf_size=<4−64></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets the size of the audio decoder’s buffer,
expressed in kilobytes. The same principle as for vbuf_size
applies.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="4%"></td>
<td width="95%">
<p><b>FFmpeg libavformat demuxers
(−lavfdopts)</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>analyzeduration=<value></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Maximum length in seconds to analyze the stream
properties.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>format=<value></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Force a specific libavformat demuxer.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>o=<key>=<value>[,<key>=<value>[,...]]</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Pass AVOptions to libavformat demuxer. Note, a patch to
make the o= unneeded and pass all unknown options through
the AVOption system is welcome. A full list of AVOptions can
be found in the FFmpeg manual. Note that some options may
conflict with MPlayer/MEncoder options.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>EXAMPLE:</i></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>o=ignidx</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>probesize=<value></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Maximum amount of data to probe during the detection
phase. In the case of MPEG-TS this value identifies the
maximum number of TS packets to scan.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>cryptokey=<hexstring></b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Encryption key the demuxer should use. This is the raw
binary data of the key converted to a hexadecimal
string.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="4%"></td>
<td width="95%">
<p><b>FFmpeg libavformat muxers (−lavfopts) (also see
−of lavf)</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>delay=<value></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Currently only meaningful for MPEG[12]: Maximum allowed
distance, in seconds, between the reference timer of the
output stream (SCR) and the decoding timestamp (DTS) for any
stream present (demux to decode delay). Default is 0.7 (as
mandated by the standards defined by MPEG). Higher values
require larger buffers and must not be used.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>format=<container_format></b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Override which container format to mux into (default:
autodetect from output file extension).</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mpg</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>MPEG-1 systems and MPEG-2 PS</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>asf</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Advanced Streaming Format</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>avi</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Audio Video Interleave file</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>wav</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Waveform Audio</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>swf</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Macromedia Flash</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>flv</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Macromedia Flash video files</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>rm</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>RealAudio and RealVideo</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>au</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>SUN AU format</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>nut</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>NUT open container format (experimental)</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mov</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>QuickTime</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>mp4</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>MPEG-4 format</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>ipod</p></td>
</table>
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<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>MPEG-4 format with extra header flags required by Apple
iPod firmware</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
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<td width="24%"></td>
<td width="75%">
<p>dv</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
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<td width="33%"></td>
<td width="66%">
<p>Sony Digital Video container</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>matroska</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Matroska</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>muxrate=<rate></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Nominal bitrate of the multiplex, in bits per second;
currently it is meaningful only for MPEG[12]. Sometimes
raising it is necessary in order to avoid "buffer
underflows".</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>o=<key>=<value>[,<key>=<value>[,...]]</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
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<td width="21%"></td>
<td width="77%">
<p>Pass AVOptions to libavformat muxer. Note, a patch to
make the o= unneeded and pass all unknown options through
the AVOption system is welcome. A full list of AVOptions can
be found in the FFmpeg manual. Note that some options may
conflict with MEncoder options.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>EXAMPLE:</i></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>o=packetsize=100</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>packetsize=<size></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Size, expressed in bytes, of the unitary packet for the
chosen format. When muxing to MPEG[12] implementations the
default values are: 2324 for [S]VCD, 2048 for all others
formats.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>preload=<distance></b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Currently only meaningful for MPEG[12]: Initial distance,
in seconds, between the reference timer of the output stream
(SCR) and the decoding timestamp (DTS) for any stream
present (demux to decode delay).</p>
</td>
</table>
<a name="ENVIRONMENT VARIABLES"></a>
<h2>ENVIRONMENT VARIABLES</h2>
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<td width="10%"></td>
<td width="89%">
<p>There are a number of environment variables that can be
used to control the behavior of MPlayer and MEncoder.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
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<td width="10%"></td>
<td width="89%">
<p><b>MPLAYER_CHARSET (also see
−msgcharset)</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Convert console messages to the specified charset
(default: autodetect). A value of "noconv" means
no conversion.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>MPLAYER_HOME</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Directory where MPlayer looks for user settings.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>MPLAYER_VERBOSE (also see −v and
−msglevel)</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Set the initial verbosity level across all message
modules (default: 0). The resulting verbosity corresponds to
that of −msglevel 5 plus the value of
MPLAYER_VERBOSE.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="4%"></td>
<td width="95%">
<p><b>libaf:</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>LADSPA_PATH</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>If LADSPA_PATH is set, it searches for the specified
file. If it is not set, you must supply a fully specified
pathname. FIXME: This is also mentioned in the ladspa
section.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="4%"></td>
<td width="95%">
<p><b>libdvdcss:</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>DVDCSS_CACHE</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
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<td width="21%"></td>
<td width="77%">
<p>Specify a directory in which to store title key values.
This will speed up descrambling of DVDs which are in the
cache. The DVDCSS_CACHE directory is created if it does not
exist, and a subdirectory is created named after the
DVD’s title or manufacturing date. If DVDCSS_CACHE is
not set or is empty, libdvdcss will use the default value
which is "${HOME}/.dvdcss/" under Unix and
"C:\Documents and Settings\$USER\Application
Data\dvdcss\" under Win32. The special value
"off" disables caching.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>DVDCSS_METHOD</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets the authentication and decryption method that
libdvdcss will use to read scrambled discs. Can be one of
title, key or disc.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>key</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>is the default method. libdvdcss will use a set of
calculated player keys to try and get the disc key. This can
fail if the drive does not recognize any of the player
keys.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>disc</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>is a fallback method when key has failed. Instead of
using player keys, libdvdcss will crack the disc key using a
brute force algorithm. This process is CPU intensive and
requires 64 MB of memory to store temporary data.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>title</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>is the fallback when all other methods have failed. It
does not rely on a key exchange with the DVD drive, but
rather uses a crypto attack to guess the title key. On rare
cases this may fail because there is not enough encrypted
data on the disc to perform a statistical attack, but in the
other hand it is the only way to decrypt a DVD stored on a
hard disc, or a DVD with the wrong region on an RPC2
drive.</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>DVDCSS_RAW_DEVICE</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specify the raw device to use. Exact usage will depend on
your operating system, the Linux utility to set up raw
devices is raw(8) for instance. Please note that on most
operating systems, using a raw device requires highly
aligned buffers: Linux requires a 2048 bytes alignment
(which is the size of a DVD sector).</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>DVDCSS_VERBOSE</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Sets the libdvdcss verbosity level.</p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="4" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>0</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>Outputs no messages at all.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>1</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>Outputs error messages to stderr.</p>
</td>
<tr valign="top" align="left">
<td width="26%"></td>
<td width="1%">
<p>2</p>
</td>
<td width="10%"></td>
<td width="61%">
<p>Outputs error messages and debug messages to stderr.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>DVDREAD_NOKEYS</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Skip retrieving all keys on startup. Currently
disabled.</p>
</td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="11%"></td>
<td width="5%">
<p><b>HOME</b></p>
</td>
<td width="13%"></td>
<td width="30%">
<p>FIXME: Document this.</p>
</td>
<td width="38%">
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="4%"></td>
<td width="95%">
<p><b>libao2:</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>AO_SUN_DISABLE_SAMPLE_TIMING</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>FIXME: Document this.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>AUDIODEV</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>FIXME: Document this.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>AUDIOSERVER</b></p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Specifies the Network Audio System server to which the
nas audio output driver should connect and the transport
that should be used. If unset DISPLAY is used instead. The
transport can be one of tcp and unix. Syntax is
tcp/<somehost>:<someport>,
<somehost>:<instancenumber> or
[unix]:<instancenumber>. The NAS base port is 8000 and
<instancenumber> is added to that.</p>
</td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p><i>EXAMPLES:</i></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>AUDIOSERVER=somehost:0</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Connect to NAS server on somehost using default port and
transport.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>AUDIOSERVER=tcp/somehost:8000</p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Connect to NAS server on somehost listening on TCP port
8000.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="24%"></td>
<td width="75%">
<p>AUDIOSERVER=(unix)?:0</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="33%"></td>
<td width="66%">
<p>Connect to NAS server instance 0 on localhost using unix
domain sockets.</p></td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>DISPLAY</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>FIXME: Document this.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="4%"></td>
<td width="95%">
<p><b>vidix:</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>VIDIX_CRT</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>FIXME: Document this.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>VIDIXIVTVALPHA</b></p></td>
</table>
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cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>Set this to ’disable’ in order to stop the
VIDIX driver from controlling alphablending settings. You
can then manipulate it yourself with
’ivtvfbctl’.</p>
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="4%"></td>
<td width="95%">
<p><b>osdep:</b></p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="11%"></td>
<td width="5%">
<p><b>TERM</b></p>
</td>
<td width="13%"></td>
<td width="30%">
<p>FIXME: Document this.</p>
</td>
<td width="38%">
</td>
</table>
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<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="4%"></td>
<td width="95%">
<p><b>libvo:</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>DISPLAY</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>FIXME: Document this.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>FRAMEBUFFER</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>FIXME: Document this.</p>
</td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="11%"></td>
<td width="5%">
<p><b>HOME</b></p>
</td>
<td width="13%"></td>
<td width="30%">
<p>FIXME: Document this.</p>
</td>
<td width="38%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="4%"></td>
<td width="95%">
<p><b>libmpdemux:</b></p></td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="11%"></td>
<td width="5%">
<p><b>HOME</b></p>
</td>
<td width="13%"></td>
<td width="30%">
<p>FIXME: Document this.</p>
</td>
<td width="38%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>HOMEPATH</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>FIXME: Document this.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>http_proxy</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>FIXME: Document this.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>LOGNAME</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>FIXME: Document this.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>USERPROFILE</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>FIXME: Document this.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="4%"></td>
<td width="95%">
<p><b>libmpcodecs:</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>XANIM_MOD_DIR</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>FIXME: Document this.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="4%"></td>
<td width="95%">
<p><b>GUI:</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>CHARSET</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>FIXME: Document this.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>DISPLAY</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>FIXME: Document this.</p>
</td>
</table>
<!-- TABS -->
<table width="100%" border=0 rules="none" frame="void"
cols="5" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="11%"></td>
<td width="5%">
<p><b>HOME</b></p>
</td>
<td width="13%"></td>
<td width="30%">
<p>FIXME: Document this.</p>
</td>
<td width="38%">
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="4%"></td>
<td width="95%">
<p><b>libavformat:</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>AUDIO_FLIP_LEFT</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>FIXME: Document this.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>BKTR_DEV</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>FIXME: Document this.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>BKTR_FORMAT</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>FIXME: Document this.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>BKTR_FREQUENCY</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>FIXME: Document this.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>http_proxy</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>FIXME: Document this.</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>no_proxy</b></p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>FIXME: Document this.</p>
</td>
</table>
<a name="FILES"></a>
<h2>FILES</h2>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>/usr/local/etc/mplayer/mplayer.conf</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>MPlayer system-wide settings</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>/usr/local/etc/mplayer/mencoder.conf</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>MEncoder system-wide settings</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>~/.mplayer/config</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>MPlayer user settings</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>~/.mplayer/mencoder.conf</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>MEncoder user settings</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>~/.mplayer/input.conf</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>input bindings (see ’−input keylist’
for the full list)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>~/.mplayer/gui.conf</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>GUI configuration file</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>~/.mplayer/gui.pl</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>GUI playlist</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>~/.mplayer/font/</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>font directory (There must be a font.desc file and files
with .RAW extension.)</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>~/.mplayer/DVDkeys/</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>cached CSS keys</p>
</td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>Assuming that /path/to/movie.avi is played, MPlayer
searches for sub files</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="21%"></td>
<td width="77%">
<p>in this order:</p></td>
</table>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="20%"></td>
<td width="79%">
<p>/path/to/movie.sub<br>
~/.mplayer/sub/movie.sub</p></td>
</table>
<a name="EXAMPLES OF MPLAYER USAGE"></a>
<h2>EXAMPLES OF MPLAYER USAGE</h2>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>Quickstart DVD playing:</b></p>
<!-- INDENTATION -->
<pre>mplayer dvd://1
</pre>
<!-- INDENTATION -->
<p><b>Play in Japanese with English subtitles:</b></p>
<!-- INDENTATION -->
<pre>mplayer dvd://1 −alang ja −slang en
</pre>
<!-- INDENTATION -->
<p><b>Play only chapters 5, 6, 7:</b></p>
<!-- INDENTATION -->
<pre>mplayer dvd://1 −chapter 5−7
</pre>
<!-- INDENTATION -->
<p><b>Play only titles 5, 6, 7:</b></p>
<!-- INDENTATION -->
<pre>mplayer dvd://5−7
</pre>
<!-- INDENTATION -->
<p><b>Play a multiangle DVD:</b></p>
<!-- INDENTATION -->
<pre>mplayer dvd://1 −dvdangle 2
</pre>
<!-- INDENTATION -->
<p><b>Play from a different DVD device:</b></p>
<!-- INDENTATION -->
<pre>mplayer dvd://1 −dvd−device /dev/dvd2
</pre>
<!-- INDENTATION -->
<p><b>Play DVD video from a directory with VOB
files:</b></p>
<!-- INDENTATION -->
<pre>mplayer dvd://1 −dvd−device /path/to/directory/
</pre>
<!-- INDENTATION -->
<p><b>Copy a DVD title to hard disk, saving to file
title1.vob :</b></p>
<!-- INDENTATION -->
<pre>mplayer dvd://1 −dumpstream −dumpfile title1.vob
</pre>
<!-- INDENTATION -->
<p><b>Play a DVD with dvdnav from path /dev/sr1:</b></p>
<!-- INDENTATION -->
<pre>mplayer dvdnav:////dev/sr1
</pre>
<!-- INDENTATION -->
<p><b>Stream from HTTP:</b></p>
<!-- INDENTATION -->
<pre>mplayer http://mplayer.hq/example.avi
</pre>
<!-- INDENTATION -->
<p><b>Stream using RTSP:</b></p>
<!-- INDENTATION -->
<pre>mplayer rtsp://server.example.com/streamName
</pre>
<!-- INDENTATION -->
<p><b>Convert subtitles to MPsub format:</b></p>
<!-- INDENTATION -->
<pre>mplayer dummy.avi −sub source.sub −dumpmpsub
</pre>
<!-- INDENTATION -->
<p><b>Convert subtitles to MPsub format without watching the
movie:</b></p>
<!-- INDENTATION -->
<pre>mplayer /dev/zero −rawvideo pal:fps=xx −demuxer rawvideo −vc null −vo null −noframedrop −benchmark −sub source.sub −dumpmpsub
</pre>
<!-- INDENTATION -->
<p><b>input from standard V4L:</b></p>
<!-- INDENTATION -->
<pre>mplayer tv:// −tv driver=v4l:width=640:height=480:outfmt=i420 −vc rawi420 −vo xv
</pre>
<!-- INDENTATION -->
<p><b>Playback on Zoran cards (old style,
deprecated):</b></p>
<!-- INDENTATION -->
<pre>mplayer −vo zr −vf scale=352:288 file.avi
</pre>
<!-- INDENTATION -->
<p><b>Playback on Zoran cards (new style):</b></p>
<!-- INDENTATION -->
<pre>mplayer −vo zr2 −vf scale=352:288,zrmjpeg file.avi
</pre>
<!-- INDENTATION -->
<p><b>Play DTS-CD with passthrough:</b></p>
<!-- INDENTATION -->
<pre>mplayer −ac hwdts −rawaudio format=0x2001 −cdrom−device /dev/cdrom cdda://
</pre>
<!-- INDENTATION -->
<p>You can also use −afm hwac3 instead of −ac
hwdts. Adjust ’/dev/cdrom’ to match the CD-ROM
device on your system. If your external receiver supports
decoding raw DTS streams, you can directly play it via
cdda:// without setting format, hwac3 or hwdts.</p>
<!-- INDENTATION -->
<p><b>Play a 6-channel AAC file with only two
speakers:</b></p>
<!-- INDENTATION -->
<pre>mplayer −rawaudio format=0xff −demuxer rawaudio −af pan=2:.32:.32:.39:.06:.06:.39:.17:-.17:-.17:.17:.33:.33 adts_he-aac160_51.aac
</pre>
<!-- INDENTATION -->
<p>You might want to play a bit with the pan values (e.g
multiply with a value) to increase volume or avoid
clipping.</p>
<!-- INDENTATION -->
<p><b>checkerboard invert with geq filter:</b></p>
<!-- INDENTATION -->
<pre>mplayer −vf geq=’128+(p(XY)−128)*(0.5−gt(mod(X/SW128)64))*(0.5−gt(mod(Y/SH128)64))*4’
</pre>
</td>
</table>
<a name="EXAMPLES OF MENCODER USAGE"></a>
<h2>EXAMPLES OF MENCODER USAGE</h2>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p><b>Encode DVD title #2, only selected chapters:</b></p>
<!-- INDENTATION -->
<pre>mencoder dvd://2 −chapter 10−15 −o title2.avi −oac copy −ovc lavc −lavcopts vcodec=mpeg4
</pre>
<!-- INDENTATION -->
<p><b>Encode DVD title #2, resizing to 640x480:</b></p>
<!-- INDENTATION -->
<pre>mencoder dvd://2 −vf scale=640:480 −o title2.avi −oac copy −ovc lavc −lavcopts vcodec=mpeg4
</pre>
<!-- INDENTATION -->
<p><b>Encode DVD title #2, resizing to 512xHHH (keep aspect
ratio):</b></p>
<!-- INDENTATION -->
<pre>mencoder dvd://2 −vf scale −zoom −xy 512 −o title2.avi −oac copy −ovc lavc −lavcopts vcodec=mpeg4
</pre>
<!-- INDENTATION -->
<p><b>The same, but with bitrate set to 1800kbit and
optimized macroblocks:</b></p>
<!-- INDENTATION -->
<pre>mencoder dvd://2 −o title2.avi −oac copy −ovc lavc −lavcopts vcodec=mpeg4:mbd=1:vbitrate=1800
</pre>
<!-- INDENTATION -->
<p><b>The same, but with MJPEG compression:</b></p>
<!-- INDENTATION -->
<pre>mencoder dvd://2 −o title2.avi −oac copy −ovc lavc −lavcopts vcodec=mjpeg:mbd=1:vbitrate=1800
</pre>
<!-- INDENTATION -->
<p><b>Encode all *.jpg files in the current
directory:</b></p>
<!-- INDENTATION -->
<pre>mencoder "mf://*.jpg" −mf fps=25 −o output.avi −ovc lavc −lavcopts vcodec=mpeg4
</pre>
<!-- INDENTATION -->
<p><b>Encode from a tuner (specify a format with −vf
format):</b></p>
<!-- INDENTATION -->
<pre>mencoder −tv driver=v4l:width=640:height=480 tv:// −o tv.avi −ovc raw
</pre>
<!-- INDENTATION -->
<p><b>Encode from a pipe:</b></p>
<!-- INDENTATION -->
<pre>rar p test-SVCD.rar | mencoder −ovc lavc −lavcopts vcodec=mpeg4:vbitrate=800 −ofps 24 −
</pre>
</td>
</table>
<a name="BUGS"></a>
<h2>BUGS</h2>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="10%"></td>
<td width="89%">
<p>Don’t panic. If you find one, report it to us, but
please make sure you have read all of the documentation
first. Also look out for smileys. :) Many bugs are the
result of incorrect setup or parameter usage. The bug
reporting section of the documentation
(http://www.mplayerhq.hu/DOCS/HTML/en/bugreports.html)
explains how to create useful bug reports.</p>
</td>
</table>
<a name="AUTHORS"></a>
<h2>AUTHORS</h2>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
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<p>MPlayer was initially written by Arpad Gereoffy. See the
AUTHORS file for a list of some of the many other
contributors.</p>
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<p>MPlayer is (C) 2000−2008 The MPlayer Team</p>
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<p>This man page was written mainly by Gabucino, Jonas
Jermann and Diego Biurrun. It is maintained by Diego
Biurrun. Please send mails about it to the MPlayer-DOCS
mailing list. Translation specific mails belong on the
MPlayer-translations mailing list.</p>
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