[8a1e4f4] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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[6732c094] | 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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[01062dd] | 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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[560e14cf] | 6 |
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[28cd5ce] | 7 | <!ENTITY ffmpeg-download-http "http://ffmpeg.org/releases/ffmpeg-&ffmpeg-version;.tar.bz2">
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[01062dd] | 8 | <!ENTITY ffmpeg-download-ftp " ">
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[28cd5ce] | 9 | <!ENTITY ffmpeg-md5sum "4f5d732d25eedfb072251b5314ba2093">
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| 10 | <!ENTITY ffmpeg-size "3.5 MB">
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| 11 | <!ENTITY ffmpeg-buildsize "328 MB (built with recommended dependencies)">
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| 12 | <!ENTITY ffmpeg-time "2.1 SBU">
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[01062dd] | 13 | ]>
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| 14 |
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[0b5a693] | 15 | <sect1 id="ffmpeg" xreflabel="FFmpeg-&ffmpeg-version;">
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[8a1e4f4] | 16 | <?dbhtml filename="ffmpeg.html"?>
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| 17 |
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| 18 | <sect1info>
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| 19 | <othername>$LastChangedBy$</othername>
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| 20 | <date>$Date$</date>
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| 21 | </sect1info>
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| 22 |
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| 23 | <title>FFmpeg-&ffmpeg-version;</title>
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| 24 |
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| 25 | <indexterm zone="ffmpeg">
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| 26 | <primary sortas="a-FFmpeg">FFmpeg</primary>
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| 27 | </indexterm>
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| 28 |
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| 29 | <sect2 role="package">
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| 30 | <title>Introduction to FFmpeg</title>
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| 31 |
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[f009801] | 32 | <para><application>FFmpeg</application> is a solution to record, convert and
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| 33 | stream audio and video. It is a very fast video and audio converter and it can
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| 34 | also acquire from a live audio/video source. Designed to be intuitive, the
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| 35 | command-line interface (<command>ffmpeg</command>) tries to figure out all the
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| 36 | parameters, when possible. <application>FFmpeg</application> can also convert
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| 37 | from any sample rate to any other, and resize video on the fly with a high
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| 38 | quality polyphase filter. <application>FFmpeg</application> can use a
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| 39 | video4linux compatible video source and any Open Sound System audio
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[28cd5ce] | 40 | source.</para>
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| 41 | <para>The developers of this package do not make releases very often, so you
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| 42 | may wish to use a snapshot instead of this release. If you do that, you must
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| 43 | expect the acceptable <command>configure</command> switches, and the
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| 44 | dependencies, to change.</para>
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| 45 |
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| 46 | &lfs67_checked;
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[8a1e4f4] | 47 |
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| 48 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 49 | <itemizedlist spacing="compact">
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| 50 | <listitem>
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| 51 | <para>Download (HTTP): <ulink url="&ffmpeg-download-http;"/></para>
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| 52 | </listitem>
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| 53 | <listitem>
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| 54 | <para>Download (FTP): <ulink url="&ffmpeg-download-ftp;"/></para>
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| 55 | </listitem>
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| 56 | <listitem>
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| 57 | <para>Download MD5 sum: &ffmpeg-md5sum;</para>
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| 58 | </listitem>
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| 59 | <listitem>
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| 60 | <para>Download size: &ffmpeg-size;</para>
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| 61 | </listitem>
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| 62 | <listitem>
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| 63 | <para>Estimated disk space required: &ffmpeg-buildsize;</para>
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| 64 | </listitem>
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| 65 | <listitem>
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| 66 | <para>Estimated build time: &ffmpeg-time;</para>
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| 67 | </listitem>
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| 68 | </itemizedlist>
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| 69 |
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[dff08f73] | 70 | <!-- <bridgehead renderas="sect3">Additional Downloads</bridgehead>
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[7ab0cf0d] | 71 | <itemizedlist spacing="compact">
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| 72 | <listitem>
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| 73 | <para>Required patch: <ulink
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| 74 | url="&patch-root;/ffmpeg-&ffmpeg-version;-gcc4-1.patch"/></para>
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| 75 | </listitem>
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[f5d262aa] | 76 | <listitem>
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| 77 | <para>Required patch: <ulink
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| 78 | url="&patch-root;/ffmpeg-&ffmpeg-version;-amr_fixes-1.patch"/></para>
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| 79 | </listitem>
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[dff08f73] | 80 | </itemizedlist> -->
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[7ab0cf0d] | 81 |
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[f29d6ee] | 82 | <bridgehead renderas="sect3">FFmpeg Dependencies</bridgehead>
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[8a1e4f4] | 83 |
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[28cd5ce] | 84 | <bridgehead renderas="sect4">Recommended</bridgehead>
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| 85 | <para role="recommended">
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| 86 | <xref linkend="faad2"/>,
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| 87 | <xref linkend="lame"/>,
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| 88 | <xref linkend="libtheora"/>,
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| 89 | <xref linkend="libvorbis"/>,
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| 90 | <xref linkend="libvpx"/>,
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| 91 | <xref linkend="x-window-system"/>,
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| 92 | <ulink url="http://www.videolan.org/developers/x264.html">x264</ulink>
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| 93 | (tested with the 20100615-2245 snapshot),
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| 94 | <xref linkend="xvid"/></para>
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| 95 |
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[8a1e4f4] | 96 | <bridgehead renderas="sect4">Optional</bridgehead>
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[dff08f73] | 97 | <para role="optional">
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| 98 | <ulink url="http://www.penguin.cz/~utx/amr">AMR narrowband (floating point)</ulink>,
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| 99 | <ulink url="http://www.penguin.cz/~utx/amr">AMR wideband</ulink>,
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[222787b9] | 100 | <xref linkend="faac"/>,
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[dff08f73] | 101 | <xref linkend="freetype2"/>,
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| 102 | <ulink url="http://kbs.cs.tu-berlin.de/~jutta/gsm/">GSM</ulink>,
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| 103 | <xref linkend="imlib2"/>,
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| 104 | <xref linkend="liba52"/>,
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| 105 | <ulink url="http://sourceforge.net/projects/libdc1394">libdc1394</ulink>,
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| 106 | <ulink url="http://svn.mplayerhq.hu/nut/src/trunk/">libnut</ulink> (SVN checkout),
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[28cd5ce] | 107 | <ulink url="http://sourceforge.net/projects/librtmp">librtmp</ulink>,
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| 108 | <ulink url="http://diracvideo.org/">libschroedinger</ulink>,
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[dff08f73] | 109 | <ulink url="http://medialibrary.sourceforge.net/">MediaLibrary</ulink>,
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[28cd5ce] | 110 | <ulink url="http://www.openjpeg.org">OpenJPEG</ulink>,
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[dff08f73] | 111 | <xref linkend="sdl"/>,
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[28cd5ce] | 112 | <xref linkend="speex"/>,
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| 113 | <ulink url="http://www.tortall.net/projects/yasm/">yasm</ulink>, and
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| 114 | <xref linkend="tetex"/> or
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| 115 | <ulink url="http://www.nongnu.org/texi2html">texi2html</ulink>
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| 116 | (to build HTML documentation)</para>
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[8a1e4f4] | 117 |
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[0e2aa08] | 118 | <para condition="html" role="usernotes">User Notes:
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| 119 | <ulink url="&blfs-wiki;/ffmpeg"/></para>
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| 120 |
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[8a1e4f4] | 121 | </sect2>
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| 122 |
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| 123 | <sect2 role="installation">
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| 124 | <title>Installation of FFmpeg</title>
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| 125 |
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[f009801] | 126 | <para>Install <application>FFmpeg</application> by running the following
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[8a1e4f4] | 127 | commands:</para>
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| 128 |
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[28cd5ce] | 129 | <screen><userinput>sed -i 's/-number//' Makefile &&
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| 130 | ./configure --prefix=/usr --enable-shared \
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| 131 | --enable-pthreads --enable-gpl \
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| 132 | --enable-swscale --enable-postproc \
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| 133 | --enable-libfaad --enable-libmp3lame \
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| 134 | --enable-libtheora --enable-libvorbis \
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| 135 | --enable-libvpx --enable-libx264 \
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| 136 | --enable-libxvid &&
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| 137 | make</userinput></screen>
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| 138 |
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| 139 | <para>If you have <application>teTeX</application> or
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| 140 | <application>texi2html</application> installed, the HTML
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[dff08f73] | 141 | documentation was built during the <command>make</command> process. If you
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| 142 | wish to create additional formats of the documentation, you must have
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[28cd5ce] | 143 | <application>teTeX</application> installed, and issue the following
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[dff08f73] | 144 | commands:</para>
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| 145 |
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| 146 | <screen><userinput>cd doc &&
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[28cd5ce] | 147 | for DOCNAME in faq ffmpeg-doc ffplay-doc ffprobe-doc ffserver-doc general libavfilter; do
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[dff08f73] | 148 | texi2dvi -b -p $DOCNAME.texi
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| 149 | texi2dvi -b $DOCNAME.texi
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| 150 | dvips -o $DOCNAME.ps $DOCNAME.dvi
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[28cd5ce] | 151 | if [ $DOCNAME = ffserver-doc ] || [ $DOCNAME = ffplay-doc ] || [ $DOCNAME = ffprobe-doc ]; then \
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[dff08f73] | 152 | continue
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| 153 | fi
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| 154 | makeinfo --plaintext --force -o $DOCNAME.txt $DOCNAME.texi
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| 155 | done &&
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| 156 | cd .. &&
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| 157 | unset DOCNAME</userinput></screen>
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| 158 |
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| 159 | <para>If you have <xref linkend="doxygen"/> installed and wish to create
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[28cd5ce] | 160 | the API documentation (takes about 150 MB of space), issue
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[dff08f73] | 161 | <command>doxygen</command>.</para>
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[8a1e4f4] | 162 |
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[28cd5ce] | 163 | <para>If you wish to run the tests, issue: <command>make check</command> -
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| 164 | that will take about 0.9 SBU and use another 365 MB of space.</para>
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[e2c98cc6] | 165 |
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[8a1e4f4] | 166 | <para>Now, as the <systemitem class="username">root</systemitem> user:</para>
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| 167 |
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[dff08f73] | 168 | <screen role="root"><userinput>make install &&
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| 169 | install -v -m755 -d /usr/share/doc/ffmpeg-&ffmpeg-version; &&
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| 170 | install -v -m644 doc/*.txt /usr/share/doc/ffmpeg-&ffmpeg-version; &&
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[5631507b] | 171 | texi2html --version >/dev/null 2>&1 || make install-man</userinput></screen>
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[8a1e4f4] | 172 |
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[dff08f73] | 173 | <para>If you created additional formats of the documentation,
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| 174 | install it by issuing the following commands as the
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| 175 | <systemitem class="username">root</systemitem> user:</para>
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[8a1e4f4] | 176 |
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[dff08f73] | 177 | <screen role="root"><userinput>install -v -m644 doc/*.{html,dvi,pdf,ps} \
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[f5d262aa] | 178 | /usr/share/doc/ffmpeg-&ffmpeg-version;</userinput></screen>
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[8a1e4f4] | 179 |
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[dff08f73] | 180 | <para>If you created the API documentation, install it by issuing the
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| 181 | following commands as the
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| 182 | <systemitem class="username">root</systemitem> user:</para>
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[fd7e0ed6] | 183 |
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[dff08f73] | 184 | <screen role="root"><userinput>install -v -m755 -d /usr/share/doc/ffmpeg-&ffmpeg-version;/api &&
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| 185 | cp -v doxy/* /usr/share/doc/ffmpeg-&ffmpeg-version;/api</userinput></screen>
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| 186 |
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[8a1e4f4] | 187 | </sect2>
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| 188 |
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| 189 | <sect2 role="commands">
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| 190 | <title>Command Explanations</title>
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| 191 |
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[28cd5ce] | 192 | <para><parameter>sed -i 's/-number//' Makefile</parameter>: Recent versions
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| 193 | of gnu <command>texi2html</command> error out because
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| 194 | <command>-number</command> is now ambiguous (for number-footnote or
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| 195 | number-sections). Neither choice makes any difference to what is created
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| 196 | here, and the same is true with older versions of
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| 197 | <command>texi2html</command>, e.g. from application
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| 198 | <application>teTeX</application>.</para>
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| 199 |
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[8a1e4f4] | 200 | <para><parameter>--enable-shared</parameter>: This switch is needed to
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[dff08f73] | 201 | build the shared libraries, otherwise only static libraries are built
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| 202 | and installed.</para>
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[8a1e4f4] | 203 |
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[f009801] | 204 | <para><parameter>--enable-pthreads</parameter>: This switch enables the
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[8a1e4f4] | 205 | build to link against the Posix threads library.</para>
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| 206 |
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[28cd5ce] | 207 | <para><parameter>--enable-gpl</parameter>: This switch enables the
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| 208 | use of GPL code and permits support for postprocessing, swscale, liba54,
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| 209 | xvid, x264, libfaad2 and x11grab to be selected.</para>
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| 210 |
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| 211 | <para><parameter>--enable-swscale</parameter>: This switch causes libswscale
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| 212 | to be built.</para>
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| 213 |
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| 214 | <para><parameter>--enable-postprocessing</parameter>: This switch causes
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| 215 | libpostproc to be built.</para>
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[8a1e4f4] | 216 |
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[0e2aa08] | 217 | <para><option>--enable-<replaceable><codec></replaceable></option>: Review
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[f009801] | 218 | the available options and codecs using the
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[dff08f73] | 219 | <command>./configure --help</command> command. You must explicitly enable
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[28cd5ce] | 220 | each optional codec. If you have not installed some of the recommended
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| 221 | dependencies, do not enable those you have omitted.</para>
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[dff08f73] | 222 |
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[28cd5ce] | 223 | <para><option>--disable-ffplay</option>: Only installs the server part.
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| 224 | Use this option if <application>X</application> is not installed.</para>
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[be09b68] | 225 |
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[28cd5ce] | 226 | <para><option>--disable-static</option>: This switch prevents the static
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| 227 | libraries from being built.</para>
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[be09b68] | 228 |
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[28cd5ce] | 229 | <para><command>if [ $DOCNAME = ffserver-doc ] ...</command> These three
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| 230 | .texi files are rejected by <command>makeinfo</command> because of syntax
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| 231 | errors.</para>
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[8a1e4f4] | 232 |
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| 233 | </sect2>
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| 234 |
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| 235 | <sect2 role="configuration">
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| 236 | <title>Configuring FFmpeg</title>
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| 237 |
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| 238 | <sect3 id="ffmpeg-config">
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| 239 | <title>Config Files</title>
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| 240 |
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[f009801] | 241 | <para><filename>/etc/ffserver.conf</filename> and
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[8a1e4f4] | 242 | <filename>~/.ffmpeg/ffserver-config</filename></para>
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| 243 |
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| 244 | <indexterm zone="ffmpeg ffmpeg-config">
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| 245 | <primary sortas="e-AA.ffmpeg-ffserver-config">~/.ffmpeg/ffserver-config</primary>
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| 246 | </indexterm>
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| 247 |
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| 248 | <indexterm zone="ffmpeg ffmpeg-config">
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| 249 | <primary sortas="e-etc-ffserver.conf">/etc/ffserver.conf</primary>
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| 250 | </indexterm>
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| 251 |
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| 252 | <para>You'll find a sample ffserver configuration file at
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[f009801] | 253 | <ulink url="http://ffmpeg.sourceforge.net/sample.html"/> (also
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[8a1e4f4] | 254 | <filename>doc/ffserver.conf</filename> in the source tree).</para>
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| 255 |
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| 256 | </sect3>
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| 257 |
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| 258 | </sect2>
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| 259 |
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| 260 | <sect2 role="content">
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| 261 | <title>Contents</title>
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| 262 |
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| 263 | <segmentedlist>
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| 264 | <segtitle>Installed Programs</segtitle>
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| 265 | <segtitle>Installed Libraries</segtitle>
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| 266 | <segtitle>Installed Directories</segtitle>
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| 267 |
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| 268 | <seglistitem>
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[28cd5ce] | 269 | <seg>ffmpeg, ffplay, ffprobe, and ffserver</seg>
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| 270 | <seg>libavcodec.{so,a}, libavdevice.{so,a}, libavformat.{so,a},
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| 271 | libavutil.{so,a}, libpostproc.{so,a}, and libswscale.{so,a}</seg>
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| 272 | <seg>/usr/include/libavcodec, /usr/include/libavdevice,
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| 273 | /usr/include/libavformat, /usr/include/libavutil, /usr/include/postproc,
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| 274 | /usr/include/libswscale, /usr/share/ffmpeg, and
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[8a1e4f4] | 275 | /usr/share/doc/ffmpeg-&ffmpeg-version;</seg>
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| 276 | </seglistitem>
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| 277 | </segmentedlist>
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| 278 |
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| 279 | <variablelist>
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| 280 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 281 | <?dbfo list-presentation="list"?>
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| 282 | <?dbhtml list-presentation="table"?>
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| 283 |
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| 284 | <varlistentry id="ffmpeg-prog">
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| 285 | <term><command>ffmpeg</command></term>
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| 286 | <listitem>
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[f009801] | 287 | <para>is a command-line tool to convert video files, network streams
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[8a1e4f4] | 288 | and input from a TV card to several video formats.</para>
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| 289 | <indexterm zone="ffmpeg ffmpeg-prog">
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| 290 | <primary sortas="b-ffmpeg">ffmpeg</primary>
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| 291 | </indexterm>
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| 292 | </listitem>
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| 293 | </varlistentry>
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| 294 |
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| 295 | <varlistentry id="ffplay">
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| 296 | <term><command>ffplay</command></term>
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| 297 | <listitem>
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[f009801] | 298 | <para>is a very simple and portable media player using the
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[8a1e4f4] | 299 | <filename>ffmpeg</filename> libraries and the SDL library.</para>
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| 300 | <indexterm zone="ffmpeg ffplay">
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| 301 | <primary sortas="b-ffplay">ffplay</primary>
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| 302 | </indexterm>
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| 303 | </listitem>
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| 304 | </varlistentry>
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| 305 |
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| 306 | <varlistentry id="ffserver">
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| 307 | <term><command>ffserver</command></term>
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| 308 | <listitem>
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| 309 | <para>is a streaming server for everything that <command>ffmpeg</command>
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| 310 | could use as input (files, streams, TV card input, webcam, etc.).</para>
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| 311 | <indexterm zone="ffmpeg ffserver">
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| 312 | <primary sortas="b-ffserver">ffserver</primary>
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| 313 | </indexterm>
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| 314 | </listitem>
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| 315 | </varlistentry>
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| 316 |
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| 317 | <varlistentry id="libavcodec">
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[28cd5ce] | 318 | <term><filename class='libraryfile'>libavcodec.{so,a}</filename></term>
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[8a1e4f4] | 319 | <listitem>
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[d7ecaa6] | 320 | <para>is a library containing the <application>FFmpeg</application>
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[8a1e4f4] | 321 | codecs (both encoding and decoding).</para>
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| 322 | <indexterm zone="ffmpeg libavcodec">
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[28cd5ce] | 323 | <primary sortas="c-libavcodec">libavcodec.{so,a}</primary>
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| 324 | </indexterm>
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| 325 | </listitem>
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| 326 | </varlistentry>
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| 327 |
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| 328 | <varlistentry id="libavdevice">
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| 329 | <term><filename class='libraryfile'>libavdevice.{so,a}</filename></term>
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| 330 | <listitem>
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| 331 | <para>is the <application>FFmpeg</application> device handling
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| 332 | library.</para>
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| 333 | <indexterm zone="ffmpeg libavdevice">
|
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| 334 | <primary sortas="c-libavdevice">libavdevice.{so,a}</primary>
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[8a1e4f4] | 335 | </indexterm>
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| 336 | </listitem>
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| 337 | </varlistentry>
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| 338 |
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| 339 | <varlistentry id="libavformat">
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[28cd5ce] | 340 | <term><filename class='libraryfile'>libavformat.{so,a}</filename></term>
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[8a1e4f4] | 341 | <listitem>
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[f009801] | 342 | <para>is a library containing the file formats handling (mux and demux code
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| 343 | for several formats) used by <command>ffplay</command> as well as
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[8a1e4f4] | 344 | allowing the generation of audio or video streams.</para>
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| 345 | <indexterm zone="ffmpeg libavformat">
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[28cd5ce] | 346 | <primary sortas="c-libavformat">libavformat.{so,a}</primary>
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| 347 | </indexterm>
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| 348 | </listitem>
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| 349 | </varlistentry>
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| 350 |
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| 351 | <varlistentry id="libavutil">
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| 352 | <term><filename class='libraryfile'>libavutil.{so,a}</filename></term>
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| 353 | <listitem>
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| 354 | <para>is the <application>FFmpeg</application> utility library.</para>
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| 355 | <indexterm zone="ffmpeg libavutil">
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| 356 | <primary sortas="c-libavutil">libavutil.{so,a}</primary>
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| 357 | </indexterm>
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| 358 | </listitem>
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| 359 | </varlistentry>
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| 360 |
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| 361 | <!-- Both mplayer and ffmpeg now create libpostproc. The validation
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| 362 | for the book is not impressed by that, and it falls apart without giving
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| 363 | any useful information if the id is changed to "libpostproc (from ffmpeg)"
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| 364 | or any other variant using spaces or parenthesis or square brackets, so
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| 365 | try this variant : mmm, bizarrely, it accepts this but drops everything from
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| 366 | the first hyphen, so that in longindex.html it looks just right (one library,
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| 367 | two packages) -->
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| 368 | <varlistentry id="libpostproc-from-ffmpeg">
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| 369 | <term><filename class='libraryfile'>libpostproc.{so,a}</filename></term>
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| 370 | <listitem>
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| 371 | <para>is the <application>FFmpeg</application> post processing
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| 372 | library.</para>
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| 373 | <indexterm zone="ffmpeg libpostproc">
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| 374 | <primary sortas="c-libpostproc">libpostproc.{so,a}</primary>
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| 375 | </indexterm>
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| 376 | </listitem>
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| 377 | </varlistentry>
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| 378 |
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| 379 | <varlistentry id="libswscale">
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| 380 | <term><filename class='libraryfile'>libswscale.{so,a}</filename></term>
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| 381 | <listitem>
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| 382 | <para>is the <application>FFmpeg</application> image rescaling
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| 383 | library.</para>
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| 384 | <indexterm zone="ffmpeg libswscale">
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| 385 | <primary sortas="c-libswscale">libswscale.{so,a}</primary>
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[8a1e4f4] | 386 | </indexterm>
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| 387 | </listitem>
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| 388 | </varlistentry>
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| 389 |
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| 390 | </variablelist>
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| 391 |
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| 392 | </sect2>
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[49e5372] | 393 |
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| 394 | </sect1>
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