[1fb813d] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 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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| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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| 7 | <!-- this can come out of the book when ffmpeg _releases_ a version that does not need it
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| 8 | for html5 on youtube -->
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| 9 | <!ENTITY libvpx-download-http "http://webm.googlecode.com/files/libvpx-v&libvpx-version;.tar.bz2">
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| 10 | <!ENTITY libvpx-download-ftp " ">
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| 11 | <!ENTITY libvpx-md5sum "4bf2f2c76700202c1fe9201fcb0680e3">
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| 12 | <!ENTITY libvpx-size "1.2 MB">
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| 13 | <!ENTITY libvpx-buildsize "25 MB (without the documentation)">
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| 14 | <!ENTITY libvpx-time "0.3 SBU">
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| 15 | ]>
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| 16 |
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| 17 | <sect1 id="libvpx" xreflabel="libvpx-v&libvpx-version;">
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| 18 | <?dbhtml filename="libvpx.html"?>
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| 19 |
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| 20 | <sect1info>
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| 21 | <othername>$LastChangedBy$</othername>
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| 22 | <date>$Date$</date>
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| 23 | </sect1info>
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| 24 |
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| 25 | <title>libvpx-v&libvpx-version;</title>
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| 26 |
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| 27 | <indexterm zone="libvpx">
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| 28 | <primary sortas="a-libvpx">libvpx</primary>
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| 29 | </indexterm>
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| 30 |
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| 31 | <sect2 role="package">
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| 32 | <title>Introduction to libvpx</title>
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| 33 |
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| 34 | <para>This package provides the reference implementation of the vp8 Codec
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| 35 | from the WebM project, used in most current html5 video.</para>
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| 36 |
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| 37 | &lfs67_checked;
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| 38 |
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| 39 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 40 | <itemizedlist spacing="compact">
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| 41 | <listitem>
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| 42 | <para>Download (HTTP): <ulink url="&libvpx-download-http;"/></para>
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| 43 | </listitem>
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| 44 | <listitem>
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| 45 | <para>Download (FTP): <ulink url="&libvpx-download-ftp;"/></para>
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| 46 | </listitem>
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| 47 | <listitem>
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| 48 | <para>Download MD5 sum: &libvpx-md5sum;</para>
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| 49 | </listitem>
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| 50 | <listitem>
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| 51 | <para>Download size: &libvpx-size;</para>
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| 52 | </listitem>
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| 53 | <listitem>
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| 54 | <para>Estimated disk space required: &libvpx-buildsize;</para>
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| 55 | </listitem>
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| 56 | <listitem>
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| 57 | <para>Estimated build time: &libvpx-time;</para>
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| 58 | </listitem>
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| 59 | </itemizedlist>
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| 60 |
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| 61 | <bridgehead renderas="sect3">libvpx Dependencies</bridgehead>
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| 62 |
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| 63 | <bridgehead renderas="sect4">Optional</bridgehead>
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| 64 | <para role="optional"><xref linkend="doxygen"/> and
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| 65 | <xref linkend="php"/> (to build the documentation). </para>
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| 66 |
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| 67 | <para condition="html" role="usernotes">User Notes:
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| 68 | <ulink url="&blfs-wiki;/libvpx"/></para>
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| 69 |
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| 70 | </sect2>
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| 71 |
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| 72 | <sect2 role="installation">
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| 73 | <title>Installation of libvpx</title>
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| 74 |
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| 75 | <para>Install <application>libvpx</application> by running the
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| 76 | following commands:</para>
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| 77 |
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| 78 | <screen><userinput>mkdir ../libvpx-build &&
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| 79 | cd ../libvpx-build &&
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| 80 | ../libvpx-v&libvpx-version;/configure --prefix=/usr --enable-shared &&
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| 81 | make</userinput></screen>
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| 82 |
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| 83 | <para>This package does not come with a test suite.</para>
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| 84 |
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| 85 | <para>Now, as the <systemitem class="username">root</systemitem> user:</para>
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| 86 |
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| 87 | <screen role="root"><userinput>make install</userinput></screen>
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| 88 |
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| 89 | </sect2>
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| 90 |
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| 91 | <sect2 role="commands">
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| 92 | <title>Command Explanations</title>
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| 93 |
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| 94 | <para><command>mkdir ../libvpx-build && cd ../libvpx-build</command>:
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| 95 | The <application>libvpx</application> developers recommend building in a
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| 96 | dedicated build directory.</para>
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| 97 |
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| 98 | </sect2>
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| 99 |
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| 100 | <sect2 role="content">
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| 101 | <title>Contents</title>
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| 102 |
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| 103 | <segmentedlist>
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| 104 | <segtitle>Installed Programs</segtitle>
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| 105 | <segtitle>Installed Library</segtitle>
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| 106 | <segtitle>Installed Directories</segtitle>
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| 107 |
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| 108 | <seglistitem>
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| 109 | <seg>vpxdec, vpxenc</seg>
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| 110 | <seg>libvpx.{so,a}</seg>
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| 111 | <seg>/usr/include/vpx</seg>
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| 112 | </seglistitem>
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| 113 | </segmentedlist>
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| 114 |
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| 115 | <variablelist>
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| 116 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 117 | <?dbfo list-presentation="list"?>
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| 118 | <?dbhtml list-presentation="table"?>
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| 119 |
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| 120 | <varlistentry id="vpxdec">
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| 121 | <term><command>vpxdec</command></term>
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| 122 | <listitem>
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| 123 | <para>is the WebM Project VP8 decoder.</para>
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| 124 | <indexterm zone="libvpx vpxdec">
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| 125 | <primary sortas="b-vpxdec">vpxdec</primary>
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| 126 | </indexterm>
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| 127 | </listitem>
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| 128 | </varlistentry>
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| 129 |
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| 130 | <varlistentry id="vpxenc">
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| 131 | <term><command>vpxenc</command></term>
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| 132 | <listitem>
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| 133 | <para>is the WebM project VP8 encoder.</para>
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| 134 | <indexterm zone="libvpx vpxenc">
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| 135 | <primary sortas="b-vpxenc">vpxenc</primary>
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| 136 | </indexterm>
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| 137 | </listitem>
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| 138 | </varlistentry>
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| 139 |
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| 140 | <varlistentry id="libvpx-lib">
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| 141 | <term><filename class='libraryfile'>libvpx.{so,a}</filename></term>
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| 142 | <listitem>
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| 143 | <para>provides functions to use the VP8 video codec.</para>
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| 144 | <indexterm zone="libvpx libvpx-lib">
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| 145 | <primary sortas="c-libvpx">libvpx.{so,a}</primary>
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| 146 | </indexterm>
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| 147 | </listitem>
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| 148 | </varlistentry>
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| 149 |
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| 150 | </variablelist>
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| 151 |
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| 152 | </sect2>
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| 153 |
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| 154 | </sect1>
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