source: multimedia/libdriv/libmpeg2.xml@ 3559b1b

10.0 10.1 11.0 11.1 11.2 9.1 lazarus plabs/python-mods qt5new trunk upgradedb xry111/intltool xry111/soup3 xry111/test-20220226
Last change on this file since 3559b1b was 3559b1b, checked in by Douglas R. Reno <renodr@…>, 3 years ago

Update to gjs-1.58.3

git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@22401 af4574ff-66df-0310-9fd7-8a98e5e911e0

  • Property mode set to 100644
File size: 6.4 KB
Line 
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 libmpeg2-download-http "http://libmpeg2.sourceforge.net/files/libmpeg2-&libmpeg2-version;.tar.gz">
8 <!ENTITY libmpeg2-download-ftp "&gentoo-ftp-repo;/libmpeg2-&libmpeg2-version;.tar.gz">
9 <!ENTITY libmpeg2-md5sum "0f92c7454e58379b4a5a378485bbd8ef">
10 <!ENTITY libmpeg2-size "513 KB">
11 <!ENTITY libmpeg2-buildsize "6 MB">
12 <!ENTITY libmpeg2-time "0.1 SBU">
13]>
14
15<sect1 id="libmpeg2" xreflabel="libmpeg2-&libmpeg2-version;">
16 <?dbhtml filename="libmpeg2.html"?>
17
18 <sect1info>
19 <othername>$LastChangedBy$</othername>
20 <date>$Date$</date>
21 </sect1info>
22
23 <title>libmpeg2-&libmpeg2-version;</title>
24
25 <indexterm zone="libmpeg2">
26 <primary sortas="a-libmpeg2">libmpeg2</primary>
27 </indexterm>
28
29 <sect2 role="package">
30 <title>Introduction to libmpeg2</title>
31
32 <para>The <application>libmpeg2</application> package contains a library
33 for decoding MPEG-2 and MPEG-1 video streams. The library is able to decode
34 all MPEG streams that conform to certain restrictions: <quote>constrained
35 parameters</quote> for MPEG-1, and <quote>main profile</quote> for MPEG-2.
36 This is useful for programs and applications needing to decode MPEG-2 and
37 MPEG-1 video streams.</para>
38
39 &lfs90_checked;
40
41 <bridgehead renderas="sect3">Package Information</bridgehead>
42 <itemizedlist spacing="compact">
43 <listitem>
44 <para>Download (HTTP): <ulink url="&libmpeg2-download-http;"/></para>
45 </listitem>
46 <listitem>
47 <para>Download (FTP): <ulink url="&libmpeg2-download-ftp;"/></para>
48 </listitem>
49 <listitem>
50 <para>Download MD5 sum: &libmpeg2-md5sum;</para>
51 </listitem>
52 <listitem>
53 <para>Download size: &libmpeg2-size;</para>
54 </listitem>
55 <listitem>
56 <para>Estimated disk space required: &libmpeg2-buildsize;</para>
57 </listitem>
58 <listitem>
59 <para>Estimated build time: &libmpeg2-time;</para>
60 </listitem>
61 </itemizedlist>
62
63 <bridgehead renderas="sect3">libmpeg2 Dependencies</bridgehead>
64
65 <bridgehead renderas="sect4">Optional</bridgehead>
66 <para role="optional"><xref linkend="x-window-system"/> and
67 <xref linkend="sdl"/></para>
68
69 <para condition="html" role="usernotes">User Notes:
70 <ulink url="&blfs-wiki;/libmpeg2"/></para>
71
72 </sect2>
73
74 <sect2 role="installation">
75 <title>Installation of libmpeg2</title>
76
77 <para>Install <application>libmpeg2</application> by running the following
78 commands:</para>
79
80<screen><userinput>sed -i 's/static const/static/' libmpeg2/idct_mmx.c &amp;&amp;
81
82./configure --prefix=/usr \
83 --enable-shared \
84 --disable-static &amp;&amp;
85make</userinput></screen>
86
87 <para>To test the results, issue: <command>make check</command>. To
88 perform a more comprehensive regression test, see the file
89 <filename>test/README</filename> in the source tree.</para>
90
91 <para>Now, as the <systemitem class="username">root</systemitem> user:</para>
92
93<screen role="root"><userinput>make install &amp;&amp;
94
95install -v -m755 -d /usr/share/doc/mpeg2dec-&libmpeg2-version; &amp;&amp;
96install -v -m644 README doc/libmpeg2.txt \
97 /usr/share/doc/mpeg2dec-&libmpeg2-version;</userinput></screen>
98
99 </sect2>
100
101 <sect2 role="commands">
102 <title>Command Explanations</title>
103
104 <para><command>sed -i ...</command>: This <command>sed</command> fixes
105 problems with recent GCC compilers.</para>
106
107 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
108 href="../../xincludes/static-libraries.xml"/>
109
110 </sect2>
111
112 <sect2 role="content">
113 <title>Contents</title>
114
115 <segmentedlist>
116 <segtitle>Installed Programs</segtitle>
117 <segtitle>Installed Libraries</segtitle>
118 <segtitle>Installed Directories</segtitle>
119
120 <seglistitem>
121 <seg>corrupt_mpeg2, extract_mpeg2 and mpeg2dec</seg>
122 <seg>libmpeg2.so and libmpeg2convert.so</seg>
123 <seg>
124 /usr/include/mpeg2dec and
125 /usr/share/doc/mpeg2dec-&libmpeg2-version;
126 </seg>
127 </seglistitem>
128 </segmentedlist>
129
130 <variablelist>
131 <bridgehead renderas="sect3">Short Descriptions</bridgehead>
132 <?dbfo list-presentation="list"?>
133 <?dbhtml list-presentation="table"?>
134
135<!--
136 Don't fill this one in. It's designed for a user to corrupt their own
137 mpeg files, which can be used for malice.
138 <varlistentry id="corrupt_mpeg2">
139 <term><command>corrupt_mpeg2</command></term>
140 <listitem>
141 <para>
142
143 </para>
144 <indexterm zone="libmpeg2 corrupt_mpeg2">
145 <primary sortas="b-corrupt_mpeg2">corrupt_mpeg2</primary>
146 </indexterm>
147 </listitem>
148 </varlistentry>
149-->
150 <varlistentry id="extract_mpeg2">
151 <term><command>extract_mpeg2</command></term>
152 <listitem>
153 <para>extracts MPEG video streams from a multiplexed stream.</para>
154 <indexterm zone="libmpeg2 extract_mpeg2">
155 <primary sortas="b-extract_mpeg2">extract_mpeg2</primary>
156 </indexterm>
157 </listitem>
158 </varlistentry>
159
160 <varlistentry id="mpeg2dec">
161 <term><command>mpeg2dec</command></term>
162 <listitem>
163 <para>decodes MPEG1 and MPEG2 video streams.</para>
164 <indexterm zone="libmpeg2 mpeg2dec">
165 <primary sortas="b-mpeg2dec">mpeg2dec</primary>
166 </indexterm>
167 </listitem>
168 </varlistentry>
169
170 <varlistentry id="libmpeg2-lib">
171 <term><filename class='libraryfile'>libmpeg2.so</filename></term>
172 <listitem>
173 <para>contains API functions used to decode MPEG video streams.</para>
174 <indexterm zone="libmpeg2 libmpeg2-lib">
175 <primary sortas="c-libmpeg2">libmpeg2.so</primary>
176 </indexterm>
177 </listitem>
178 </varlistentry>
179
180 <varlistentry id="libmpeg2convert">
181 <term><filename class='libraryfile'>libmpeg2convert.so</filename></term>
182 <listitem>
183 <para>contains API functions used for color conversions of MPEG
184 video streams.</para>
185 <indexterm zone="libmpeg2 libmpeg2convert">
186 <primary sortas="c-libmpeg2convert">libmpeg2convert.so</primary>
187 </indexterm>
188 </listitem>
189 </varlistentry>
190
191 </variablelist>
192
193 </sect2>
194
195</sect1>
Note: See TracBrowser for help on using the repository browser.