source: multimedia/libdriv/libvpx.xml@ fc8a910

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Last change on this file since fc8a910 was fc8a910, checked in by Krejzi <krejzi@…>, 5 years ago

Fix libvpx version

git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@19727 af4574ff-66df-0310-9fd7-8a98e5e911e0

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1<?xml version="1.0" encoding="ISO-8859-1"?>
2<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
3 "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
4 <!ENTITY % general-entities SYSTEM "../../general.ent">
5 %general-entities;
6
7 <!ENTITY libvpx-download-http "https://github.com/webmproject/libvpx/archive/v&libvpx-version;/libvpx-&libvpx-version;.tar.gz">
8 <!ENTITY libvpx-download-ftp " ">
9 <!ENTITY libvpx-md5sum "193346f9aec0726145e51db732417cd2">
10 <!ENTITY libvpx-size "2.6 MB">
11 <!ENTITY libvpx-buildsize "45 MB">
12 <!ENTITY libvpx-time "0.4 SBU (using parallelism=4)">
13]>
14
15<sect1 id="libvpx" xreflabel="libvpx-&libvpx-version;">
16 <?dbhtml filename="libvpx.html"?>
17
18 <sect1info>
19 <othername>$LastChangedBy$</othername>
20 <date>$Date$</date>
21 </sect1info>
22
23 <title>libvpx-&libvpx-version;</title>
24
25 <indexterm zone="libvpx">
26 <primary sortas="a-libvpx">libvpx</primary>
27 </indexterm>
28
29 <sect2 role="package">
30 <title>Introduction to libvpx</title>
31
32 <para>This package, from the WebM project, provides the reference
33 implementations of the VP8 Codec, used in most current html5 video,
34 and of the next-generation VP9 Codec.</para>
35
36 &lfs81_checked;
37
38 <bridgehead renderas="sect3">Package Information</bridgehead>
39 <itemizedlist spacing="compact">
40 <listitem>
41 <para>Download (HTTP): <ulink url="&libvpx-download-http;"/></para>
42 </listitem>
43 <listitem>
44 <para>Download (FTP): <ulink url="&libvpx-download-ftp;"/></para>
45 </listitem>
46 <listitem>
47 <para>Download MD5 sum: &libvpx-md5sum;</para>
48 </listitem>
49 <listitem>
50 <para>Download size: &libvpx-size;</para>
51 </listitem>
52 <listitem>
53 <para>Estimated disk space required: &libvpx-buildsize;</para>
54 </listitem>
55 <listitem>
56 <para>Estimated build time: &libvpx-time;</para>
57 </listitem>
58 </itemizedlist>
59
60 <bridgehead renderas="sect3">libvpx Dependencies</bridgehead>
61
62 <bridgehead renderas="sect4">Required</bridgehead>
63 <para role="required"><xref linkend="yasm"/> (compiling with
64 <xref linkend="nasm"/> is currently broken) and <xref linkend="which"/>
65 (so <command>configure</command> can find yasm)</para>
66
67 <bridgehead renderas="sect4">Optional</bridgehead>
68 <para role="optional"><xref linkend="doxygen"/> and <xref linkend="php"/>
69 (to build the documentation).</para>
70
71 <para condition="html" role="usernotes">User Notes:
72 <ulink url="&blfs-wiki;/libvpx"/></para>
73
74 </sect2>
75
76 <sect2 role="installation">
77 <title>Installation of libvpx</title>
78
79 <para>Install <application>libvpx</application> by running the
80 following commands:</para>
81
82<screen><userinput>sed -i 's/cp -p/cp/' build/make/Makefile &amp;&amp;
83
84mkdir libvpx-build &amp;&amp;
85cd libvpx-build &amp;&amp;
86
87../configure --prefix=/usr \
88 --enable-shared \
89 --disable-static &amp;&amp;
90make</userinput></screen>
91
92 <para>This package does not come with a test suite.</para>
93
94 <para>Now, as the <systemitem class="username">root</systemitem>
95 user:</para>
96
97<screen role="root"><userinput>make install</userinput></screen>
98
99 </sect2>
100
101 <sect2 role="commands">
102 <title>Command Explanations</title>
103
104 <para><command>sed ... </command>: This command
105 corrects ownership and permissions of installed files.</para>
106
107 <para><command>mkdir libvpx-build &amp;&amp; cd
108 libvpx-build</command>: The <application>libvpx</application> developers
109 recommend building in a dedicated build directory.</para>
110
111 <para><option>--disable-vp8</option>: This switch prevents building of VP8
112 codec support.</para>
113
114 <para><option>--disable-vp9</option>: This switch prevents building of VP9
115 codec support.</para>
116
117 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
118 href="../../xincludes/static-libraries.xml"/>
119
120 </sect2>
121
122 <sect2 role="content">
123 <title>Contents</title>
124
125 <segmentedlist>
126 <segtitle>Installed Programs</segtitle>
127 <segtitle>Installed Libraries</segtitle>
128 <segtitle>Installed Directories</segtitle>
129
130 <seglistitem>
131 <seg>vpxdec and vpxenc</seg>
132 <seg>libvpx.so</seg>
133 <seg>/usr/include/vpx</seg>
134 </seglistitem>
135 </segmentedlist>
136
137 <variablelist>
138 <bridgehead renderas="sect3">Short Descriptions</bridgehead>
139 <?dbfo list-presentation="list"?>
140 <?dbhtml list-presentation="table"?>
141
142 <varlistentry id="vpxdec">
143 <term><command>vpxdec</command></term>
144 <listitem>
145 <para>is the WebM Project VP8 and VP9 decoder.</para>
146 <indexterm zone="libvpx vpxdec">
147 <primary sortas="b-vpxdec">vpxdec</primary>
148 </indexterm>
149 </listitem>
150 </varlistentry>
151
152 <varlistentry id="vpxenc">
153 <term><command>vpxenc</command></term>
154 <listitem>
155 <para>is the WebM project VP8 and VP9 encoder.</para>
156 <indexterm zone="libvpx vpxenc">
157 <primary sortas="b-vpxenc">vpxenc</primary>
158 </indexterm>
159 </listitem>
160 </varlistentry>
161
162 <varlistentry id="libvpx-lib">
163 <term><filename class='libraryfile'>libvpx.so</filename></term>
164 <listitem>
165 <para>provides functions to use the VP8 and VP9 video codecs.</para>
166 <indexterm zone="libvpx libvpx-lib">
167 <primary sortas="c-libvpx">libvpx.so</primary>
168 </indexterm>
169 </listitem>
170 </varlistentry>
171
172 </variablelist>
173
174 </sect2>
175
176</sect1>
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