[bf1b5bf9] | 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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[5be9f63f] | 7 | <!ENTITY libtheora-download-http "http://downloads.xiph.org/releases/theora/libtheora-&libtheora-version;.tar.xz">
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[bf1b5bf9] | 8 | <!ENTITY libtheora-download-ftp " ">
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[5be9f63f] | 9 | <!ENTITY libtheora-md5sum "9eeabf1ad65b7f41533854a59f7a716d">
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| 10 | <!ENTITY libtheora-size "1.4 MB">
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[6d09537c] | 11 | <!ENTITY libtheora-buildsize "13.4 MB (without static libs or API docs and without installing the examples)">
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[bf1b5bf9] | 12 | <!ENTITY libtheora-time "0.2 SBU">
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| 13 | ]>
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| 14 |
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| 15 | <sect1 id="libtheora" xreflabel="libtheora-&libtheora-version;">
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| 16 | <?dbhtml filename="libtheora.html"?>
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| 17 |
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| 18 | <sect1info>
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[739dfc8] | 19 | <othername>$LastChangedBy$</othername>
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| 20 | <date>$Date$</date>
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[bf1b5bf9] | 21 | </sect1info>
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| 22 |
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| 23 | <title>libtheora-&libtheora-version;</title>
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| 24 |
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| 25 | <indexterm zone="libtheora">
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| 26 | <primary sortas="a-Libtheora">Libtheora</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 libtheora</title>
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| 31 |
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[f3763adf] | 32 | <para>
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| 33 | <application>libtheora</application> is a reference implementation of the
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| 34 | Theora video compression format being developed by the Xiph.Org
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| 35 | Foundation.
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| 36 | </para>
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[bf1b5bf9] | 37 |
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[550d24aa] | 38 | &lfs77_checked; &gcc5_checked;
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[e355f3c6] | 39 |
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[bf1b5bf9] | 40 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 41 | <itemizedlist spacing="compact">
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| 42 | <listitem>
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| 43 | <para>Download (HTTP): <ulink url="&libtheora-download-http;"/></para>
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| 44 | </listitem>
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| 45 | <listitem>
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| 46 | <para>Download (FTP): <ulink url="&libtheora-download-ftp;"/></para>
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| 47 | </listitem>
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| 48 | <listitem>
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| 49 | <para>Download MD5 sum: &libtheora-md5sum;</para>
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| 50 | </listitem>
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| 51 | <listitem>
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| 52 | <para>Download size: &libtheora-size;</para>
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| 53 | </listitem>
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| 54 | <listitem>
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| 55 | <para>Estimated disk space required: &libtheora-buildsize;</para>
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| 56 | </listitem>
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| 57 | <listitem>
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| 58 | <para>Estimated build time: &libtheora-time;</para>
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| 59 | </listitem>
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| 60 | </itemizedlist>
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| 61 |
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| 62 | <bridgehead renderas="sect3">libtheora Dependencies</bridgehead>
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| 63 |
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| 64 | <bridgehead renderas="sect4">Required</bridgehead>
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| 65 | <para role="required"><xref linkend="libogg"/></para>
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| 66 |
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| 67 | <bridgehead renderas="sect4">Recommended</bridgehead>
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[0c3ead8d] | 68 | <para role="recommended"><xref linkend="libvorbis"/></para>
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[bf1b5bf9] | 69 |
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| 70 | <bridgehead renderas="sect4">Optional</bridgehead>
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[f1607a4] | 71 | <para role="optional">
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| 72 | <xref linkend="sdl"/> and
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| 73 | <xref linkend="libpng"/> (both to build the example players),
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| 74 | <xref linkend="doxygen"/>,
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[2d98031c] | 75 | <xref linkend="texlive"/> (or <xref linkend="tl-installer"/>),
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[f1607a4] | 76 | <ulink url="http://bibtexml.sourceforge.net">BibTex</ulink>, and
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| 77 | <ulink url="http://www.xfig.org/">Transfig</ulink>
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| 78 | (all four to build the API documentation), and
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| 79 | <xref linkend="valgrind"/>
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| 80 | </para>
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[bf1b5bf9] | 81 |
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| 82 | <para condition="html" role="usernotes">User Notes:
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| 83 | <ulink url='&blfs-wiki;/Libtheora'/></para>
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| 84 |
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| 85 | </sect2>
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| 86 |
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| 87 | <sect2 role="installation">
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| 88 | <title>Installation of libtheora</title>
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| 89 |
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| 90 | <para>Install <application>libtheora</application> by running the following
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| 91 | commands:</para>
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| 92 |
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[31ab0f7] | 93 | <screen><userinput>sed -i 's/png_\(sizeof\)/\1/g' examples/png2theora.c &&
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[1ce810f4] | 94 | ./configure --prefix=/usr --disable-static &&
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[bf1b5bf9] | 95 | make</userinput></screen>
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| 96 |
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| 97 | <para>If you wish to run the tests, issue: <command>make check</command>.</para>
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| 98 |
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| 99 | <para>Now, as the <systemitem class="username">root</systemitem> user:</para>
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| 100 |
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[739dfc8] | 101 | <screen role="root"><userinput>make install</userinput></screen>
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[bf1b5bf9] | 102 |
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[7bb72e0] | 103 | <para>If you wish to install the examples (so that you can hack on
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| 104 | <literal>theora</literal>), install them as the <systemitem
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| 105 | class="username">root</systemitem> user:</para>
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[bf1b5bf9] | 106 |
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| 107 | <screen role="root"><userinput>cd examples/.libs &&
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| 108 | for E in *; do
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[7bb72e0] | 109 | install -v -m755 $E /usr/bin/theora_${E}
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| 110 | done</userinput></screen>
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[bf1b5bf9] | 111 |
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| 112 | </sect2>
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| 113 |
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| 114 | <sect2 role="commands">
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| 115 | <title>Command Explanations</title>
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| 116 |
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[31ab0f7] | 117 | <para>
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| 118 | <command>sed -i 's/png_\(sizeof\)/\1/g' examples/png2theora.c</command>:
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| 119 | This <command>sed</command> fixes build with
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| 120 | <application>libpng</application> 1.6.
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| 121 | </para>
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| 122 |
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[1ce810f4] | 123 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 124 | href="../../xincludes/static-libraries.xml"/>
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[bf1b5bf9] | 125 |
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| 126 | </sect2>
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| 127 |
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| 128 | <sect2 role="content">
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| 129 | <title>Contents</title>
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| 130 |
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| 131 | <segmentedlist>
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| 132 | <segtitle>Installed Programs</segtitle>
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| 133 | <segtitle>Installed Libraries</segtitle>
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| 134 | <segtitle>Installed Directories</segtitle>
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| 135 |
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| 136 | <seglistitem>
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| 137 | <seg>None, unless you installed the examples</seg>
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[1ce810f4] | 138 | <seg>libtheora.so, libtheoraenc.so, and
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| 139 | libtheoradec.so</seg>
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[bf1b5bf9] | 140 | <seg>/usr/include/theora and /usr/share/doc/libtheora-&libtheora-version;</seg>
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| 141 | </seglistitem>
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| 142 | </segmentedlist>
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| 143 |
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| 144 | <variablelist>
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| 145 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 146 | <?dbfo list-presentation="list"?>
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| 147 | <?dbhtml list-presentation="table"?>
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| 148 |
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| 149 | <varlistentry id="libtheora-lib">
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[1ce810f4] | 150 | <term><filename class='libraryfile'>libtheora*.so</filename></term>
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[bf1b5bf9] | 151 | <listitem>
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| 152 | <para>libraries provide the functions to read and write video
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| 153 | files.</para>
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| 154 | <indexterm zone="libtheora libtheora-lib">
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[1ce810f4] | 155 | <primary sortas="c-libtheora">libtheora*.so</primary>
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[bf1b5bf9] | 156 | </indexterm>
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| 157 | </listitem>
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| 158 | </varlistentry>
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| 159 |
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| 160 | </variablelist>
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| 161 |
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| 162 | </sect2>
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| 163 |
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| 164 | </sect1>
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