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<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><title>7.1.聽Video codecs</title><link rel="stylesheet" href="default.css" type="text/css"><meta name="generator" content="DocBook XSL Stylesheets V1.73.2"><link rel="start" href="index.html" title="MPlayer - The Movie Player"><link rel="up" href="codecs.html" title="Chapter聽7.聽Codecs"><link rel="prev" href="codecs.html" title="Chapter聽7.聽Codecs"><link rel="next" href="audio-codecs.html" title="7.2.聽Audio codecs"><link rel="preface" href="howtoread.html" title="How to read this documentation"><link rel="chapter" href="intro.html" title="Chapter聽1.聽Introduction"><link rel="chapter" href="install.html" title="Chapter聽2.聽Installation"><link rel="chapter" href="usage.html" title="Chapter聽3.聽Usage"><link rel="chapter" href="cd-dvd.html" title="Chapter聽4.聽CD/DVD usage"><link rel="chapter" href="faq.html" title="Chapter聽5.聽Frequently Asked Questions"><link rel="chapter" href="containers.html" title="Chapter聽6.聽Containers"><link rel="chapter" href="codecs.html" title="Chapter聽7.聽Codecs"><link rel="chapter" href="video.html" title="Chapter聽8.聽Video output devices"><link rel="chapter" href="audio.html" title="Chapter聽9.聽Audio output devices"><link rel="chapter" href="tv.html" title="Chapter聽10.聽TV"><link rel="chapter" href="radio.html" title="Chapter聽11.聽Radio"><link rel="chapter" href="ports.html" title="Chapter聽12.聽Ports"><link rel="chapter" href="mencoder.html" title="Chapter聽13.聽Basic usage of MEncoder"><link rel="chapter" href="encoding-guide.html" title="Chapter聽14.聽Encoding with MEncoder"><link rel="appendix" href="bugreports.html" title="Appendix聽A.聽How to report bugs"><link rel="appendix" href="bugs.html" title="Appendix聽B.聽Known bugs"><link rel="appendix" href="skin.html" title="Appendix聽C.聽MPlayer skin format"><link rel="appendix" href="history.html" title="Appendix聽D.聽History"><link rel="subsection" href="video-codecs.html#ffmpeg" title="7.1.1.聽FFmpeg/libavcodec"><link rel="subsection" href="video-codecs.html#xvid" title="7.1.2.聽Xvid"><link rel="subsection" href="video-codecs.html#codec-x264" title="7.1.3.聽x264"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">7.1.聽Video codecs</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="codecs.html">Prev</a>聽</td><th width="60%" align="center">Chapter聽7.聽Codecs</th><td width="20%" align="right">聽<a accesskey="n" href="audio-codecs.html">Next</a></td></tr></table><hr></div><div class="sect1" lang="en"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="video-codecs"></a>7.1.聽Video codecs</h2></div></div></div><p>
The <a class="ulink" href="../../codecs-status.html" target="_top">codec status table</a> is a
complete list of all supported codecs, regenerated daily.
Some binary codecs for use with MPlayer are available in the
<a class="ulink" href="http://www.mplayerhq.hu/design7/dload.html#binary_codecs" target="_top">download section</a>
of our homepage.
</p><p>
The most important ones above all:
</p><div class="itemizedlist"><ul type="disc"><li><p>
<span class="bold"><strong>MPEG-1</strong></span> (<span class="bold"><strong>VCD</strong></span>) and
<span class="bold"><strong>MPEG-2</strong></span> (<span class="bold"><strong>DVD</strong></span>) video
</p></li><li><p>
native decoders for <span class="bold"><strong>all DivX variants,
3ivX, M$ MPEG-4</strong></span> v1, v2 and other MPEG-4 variants
</p></li><li><p>
native decoder for <span class="bold"><strong>Windows Media Video 7/8</strong></span>
(<span class="bold"><strong>WMV1/WMV2</strong></span>), and Win32 DLL decoder
for <span class="bold"><strong>Windows Media Video 9</strong></span>
(<span class="bold"><strong>WMV3</strong></span>),
both used in <tt class="filename">.wmv</tt> files
</p></li><li><p>
native <span class="bold"><strong>Sorenson 1 (SVQ1)</strong></span> decoder
</p></li><li><p>
native <span class="bold"><strong>Sorenson 3 (SVQ3)</strong></span> decoder
</p></li><li><p>
<span class="bold"><strong>3ivx</strong></span> v1, v2 decoder
</p></li><li><p>
Cinepak and <span class="bold"><strong>Intel Indeo</strong></span> codecs
(3.1,3.2,4.1,5.0)
</p></li><li><p>
<span class="bold"><strong>MJPEG</strong></span>, AVID, VCR2, ASV2 and other hardware
formats
</p></li><li><p>
VIVO 1.0, 2.0, I263 and other <span class="bold"><strong>H.263(+)</strong></span>
variants
</p></li><li><p>
FLI/FLC
</p></li><li><p>
<span class="bold"><strong>RealVideo 1.0 & 2.0</strong></span> from
<code class="systemitem">libavcodec</code>, and
<span class="bold"><strong>RealVideo 3.0 & 4.0</strong></span> codecs using
RealPlayer libraries
</p></li><li><p>
native decoder for HuffYUV
</p></li><li><p>
Various old simple RLE-like formats
</p></li></ul></div><p>
If you have a Win32 codec not listed here which is not supported yet,
please read the <a class="link" href="codec-importing.html" title="7.3.聽Win32 codecs importing HOWTO">codec importing HOWTO</a>
and help us add support for it.
</p><div class="sect2" lang="en"><div class="titlepage"><div><div><h3 class="title"><a name="ffmpeg"></a>7.1.1.聽FFmpeg/libavcodec</h3></div></div></div><p>
<a class="ulink" href="http://ffmpeg.org" target="_top">FFmpeg</a> contains
<code class="systemitem">libavcodec</code>, the leading
open source video and audio codec library. It is capable
of decoding most multimedia formats, usually at higher speeds
than the alternatives, and aims to add support for
the rest of them eventually. It is the default decoder for
the majority of codecs that <span class="application">MPlayer</span>
supports. Encoding is also possible for some formats and
supported in <span class="application">MEncoder</span>.
</p><p>
For a complete list of supported
<a class="ulink" href="http://ffmpeg.org/ffmpeg-doc.html#SEC19" target="_top">video</a>
and <a class="ulink" href="http://ffmpeg.org/ffmpeg-doc.html#SEC20" target="_top">audio</a>
codecs please visit the FFmpeg homepage.
</p><p>
<span class="application">MPlayer</span> contains
<code class="systemitem">libavcodec</code>.
Just run <tt class="filename">./configure</tt> and compile.
</p></div><div class="sect2" lang="en"><div class="titlepage"><div><div><h3 class="title"><a name="xvid"></a>7.1.2.聽Xvid</h3></div></div></div><p>
<a class="ulink" href="http://www.xvid.org" target="_top">Xvid</a> is a free software MPEG-4 ASP
compliant video codec, which features two pass encoding and full MPEG-4 ASP
support, making it a lot more efficient than the well-known DivX codec.
It yields very good video quality and good performance due to CPU
optimizations for most modern processors.
</p><p>
It began as a forked development of the OpenDivX codec.
This happened when ProjectMayo changed OpenDivX to closed source
DivX4, and the non-ProjectMayo people working on OpenDivX got angry,
then started Xvid. So both projects have the same origin.
</p><p>
Note that Xvid is not necessary to decode Xvid-encoded video.
<code class="systemitem">libavcodec</code> is used by
default as it offers better speed.
</p><div class="procedure"><a name="id2588941"></a><p class="title"><b>Installing <code class="systemitem">Xvid</code></b></p><p>
Like most open source software, it is available in two flavors:
<a class="ulink" href="http://www.xvid.org/downloads.html" target="_top">official releases</a>
and the CVS version.
The CVS version is usually stable enough to use, as most of the time it
features fixes for bugs that exist in releases.
Here is what to do to make <code class="systemitem">Xvid</code>
CVS work with <span class="application">MEncoder</span> (you need at least
<span class="application">autoconf</span> 2.50,
<span class="application">automake</span> and <span class="application">libtool</span>):
</p><ol type="1"><li><p>
</p><pre class="screen">cvs -z3 -d:pserver:anonymous@cvs.xvid.org:/xvid login</pre><p>
</p></li><li><p>
</p><pre class="screen">cvs -z3 -d:pserver:anonymous@cvs.xvid.org:/xvid co xvidcore</pre><p>
</p></li><li><p>
</p><pre class="screen">cd xvidcore/build/generic</pre><p>
</p></li><li><p>
</p><pre class="screen">./bootstrap.sh</pre><p>
</p></li><li><p>
</p><pre class="screen">./configure</pre><p>
You may have to add some options (examine the output of
<span class="command"><strong>./configure --help</strong></span>).
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