[92de4f24] | 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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[c8bb20a8] | 7 | <!ENTITY faad2-download-http "&sourceforge-repo;/faac/faad2-&faad2-version;.tar.bz2">
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| 8 | <!ENTITY faad2-download-ftp " ">
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| 9 | <!ENTITY faad2-md5sum "4c332fa23febc0e4648064685a3d4332">
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| 10 | <!ENTITY faad2-size "880 KB">
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[c3cb9d7] | 11 | <!ENTITY faad2-buildsize "12 MB (without media player plugins)">
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| 12 | <!ENTITY faad2-time "0.2 SBU (without media player plugins)">
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[92de4f24] | 13 | ]>
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| 14 |
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| 15 | <sect1 id="faad2" xreflabel="FAAD2-&faad2-version;">
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| 16 | <?dbhtml filename="faad2.html"?>
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| 17 |
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| 18 | <sect1info>
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[8b7be7b6] | 19 | <othername>$LastChangedBy$</othername>
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| 20 | <date>$Date$</date>
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[92de4f24] | 21 | </sect1info>
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| 22 |
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| 23 | <title>FAAD2-&faad2-version;</title>
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| 24 |
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| 25 | <indexterm zone="faad2">
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| 26 | <primary sortas="a-faad2">faad2</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 FAAD2</title>
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| 31 |
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| 32 | <para><application>FAAD2</application> is a decoder for a lossy sound
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| 33 | compression scheme specified in MPEG-2 Part 7 and MPEG-4 Part 3 standards
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| 34 | and known as Advanced Audio Coding (AAC).</para>
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| 35 |
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[7bb72e0] | 36 | &lfs74_checked;
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[c3cb9d7] | 37 |
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[92de4f24] | 38 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 39 | <itemizedlist spacing="compact">
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| 40 | <listitem>
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| 41 | <para>Download (HTTP): <ulink url="&faad2-download-http;"/></para>
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| 42 | </listitem>
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| 43 | <listitem>
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| 44 | <para>Download (FTP): <ulink url="&faad2-download-ftp;"/></para>
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| 45 | </listitem>
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| 46 | <listitem>
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| 47 | <para>Download MD5 sum: &faad2-md5sum;</para>
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| 48 | </listitem>
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| 49 | <listitem>
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| 50 | <para>Download size: &faad2-size;</para>
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| 51 | </listitem>
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| 52 | <listitem>
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| 53 | <para>Estimated disk space required: &faad2-buildsize;</para>
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| 54 | </listitem>
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| 55 | <listitem>
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| 56 | <para>Estimated build time: &faad2-time;</para>
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| 57 | </listitem>
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| 58 | </itemizedlist>
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| 59 |
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| 60 | <bridgehead renderas="sect3">Additional Downloads</bridgehead>
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[c8bb20a8] | 61 | <itemizedlist spacing="compact">
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| 62 | <listitem>
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| 63 | <para>
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| 64 | Required patch: <ulink url="&patch-root;/faad2-&faad2-version;-mp4ff-1.patch"/>
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| 65 | </para>
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| 66 | </listitem>
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| 67 | <listitem>
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| 68 | <para>
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| 69 | Sample AAC file: <ulink url="http://www.nch.com.au/acm/sample.aac"/> (7 KB)
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| 70 | </para>
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| 71 | </listitem>
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[92de4f24] | 72 | </itemizedlist>
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[13447b9] | 73 |
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[3b10fa8] | 74 | <!--
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[92de4f24] | 75 | <bridgehead renderas="sect3">FAAD2 Dependencies</bridgehead>
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| 76 |
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[402da65] | 77 | <bridgehead renderas="sect4">Optional (to build corresponding AAC plugins)</bridgehead>
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| 78 | <para role="optional"><xref linkend="xmms"/> and
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[13447b9] | 79 | <ulink url="http://mpeg4ip.sourceforge.net/">mpeg4ip</ulink> (both
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[3b10fa8] | 80 | are untested, and both projects are dead).</para> -->
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[92de4f24] | 81 |
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| 82 | <para condition="html" role="usernotes">User Notes:
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| 83 | <ulink url="&blfs-wiki;/faad2"/></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 FAAD2</title>
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| 89 |
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| 90 | <para>Install <application>FAAD2</application> by running the
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| 91 | following commands:</para>
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| 92 |
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[c8bb20a8] | 93 | <screen><userinput>patch -Np1 -i ../faad2-&faad2-version;-mp4ff-1.patch &&
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[db2f334] | 94 | sed "s@AM_CONFIG_HEADER@AC_CONFIG_HEADERS@g" -i configure.in &&
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[c8bb20a8] | 95 | autoreconf -fi &&
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| 96 | ./configure --prefix=/usr --disable-static &&
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[92de4f24] | 97 | make</userinput></screen>
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| 98 |
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[402da65] | 99 | <para>This package does not come with a test suite. However, basic
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| 100 | functionality can be tested by decoding the sample AAC file:</para>
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[fd7e0ed6] | 101 |
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[92de4f24] | 102 | <screen><userinput>./frontend/faad -o sample.wav ../sample.aac</userinput></screen>
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| 103 |
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| 104 | <para>This should display a copyright message and the following
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| 105 | information about the sample file:</para>
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| 106 |
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[402da65] | 107 | <literallayout><computeroutput>sample.aac file info:
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[92de4f24] | 108 | ADTS, 4.608 sec, 13 kbps, 16000 Hz
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| 109 |
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| 110 | ---------------------
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| 111 | | Config: 2 Ch |
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| 112 | ---------------------
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| 113 | | Ch | Position |
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| 114 | ---------------------
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| 115 | | 00 | Left front |
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| 116 | | 01 | Right front |
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[402da65] | 117 | ---------------------</computeroutput></literallayout>
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[92de4f24] | 118 |
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[402da65] | 119 | <para>Now play the result (requires the <command>aplay</command> program
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| 120 | from the <xref linkend="alsa-utils"/> package):</para>
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[92de4f24] | 121 |
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| 122 | <screen><userinput>aplay sample.wav</userinput></screen>
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| 123 |
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| 124 | <para><command>aplay</command> should identify the file as
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[402da65] | 125 | <quote>Signed 16 bit Little Endian, Rate 16000 Hz, Stereo</quote>, and you
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| 126 | should hear some piano notes.</para>
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[92de4f24] | 127 |
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| 128 | <para>Now, as the <systemitem class="username">root</systemitem> user:</para>
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| 129 |
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| 130 | <screen role="root"><userinput>make install</userinput></screen>
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| 131 |
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| 132 | </sect2>
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| 133 |
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| 134 | <sect2 role="commands">
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| 135 | <title>Command Explanations</title>
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| 136 |
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[c3cb9d7] | 137 | <!-- <para><command>./bootstrap</command>: This command runs GNU Autotools
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[402da65] | 138 | to create the <command>configure</command> script and other
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[c3cb9d7] | 139 | required build files.</para> -->
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[92de4f24] | 140 |
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[c8bb20a8] | 141 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 142 | href="../../xincludes/static-libraries.xml"/>
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| 143 |
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[92de4f24] | 144 | <para><option>--with-drm</option>: This option is supposed to enable
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| 145 | support for decoding
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| 146 | <ulink url="http://www.drm.org/">Digital Radio Mondiale</ulink>, but
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| 147 | actually breaks the base functionality of the package (e.g., the resulting
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| 148 | <command>faad</command> program cannot decode the sample AAC file
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| 149 | linked above). Don't use it.</para>
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| 150 | </sect2>
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| 151 |
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| 152 | <sect2 role="content">
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| 153 | <title>Contents</title>
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| 154 |
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| 155 | <segmentedlist>
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| 156 | <segtitle>Installed Program</segtitle>
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[402da65] | 157 | <segtitle>Installed Library</segtitle>
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| 158 | <segtitle>Installed Directories</segtitle>
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[92de4f24] | 159 |
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| 160 | <seglistitem>
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| 161 | <seg>faad</seg>
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[c8bb20a8] | 162 | <seg>libfaad.so</seg>
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[402da65] | 163 | <seg>None</seg>
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[92de4f24] | 164 | </seglistitem>
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| 165 | </segmentedlist>
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| 166 |
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| 167 | <variablelist>
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| 168 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 169 | <?dbfo list-presentation="list"?>
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| 170 | <?dbhtml list-presentation="table"?>
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| 171 |
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| 172 | <varlistentry id="faad-prog">
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| 173 | <term><command>faad</command></term>
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| 174 | <listitem>
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| 175 | <para>is a command-line utility for decoding AAC and MP4 files.</para>
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| 176 | <indexterm zone="faad2 faad-prog">
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| 177 | <primary sortas="b-faad">faad</primary>
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| 178 | </indexterm>
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| 179 | </listitem>
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| 180 | </varlistentry>
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| 181 |
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| 182 | <varlistentry id="libfaad">
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[c8bb20a8] | 183 | <term><filename class='libraryfile'>libfaad.so</filename></term>
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[92de4f24] | 184 | <listitem>
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[402da65] | 185 | <para>contains functions for decoding AAC streams.</para>
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[92de4f24] | 186 | <indexterm zone="faad2 libfaad">
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[c8bb20a8] | 187 | <primary sortas="c-libfaad">libfaad.so</primary>
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[92de4f24] | 188 | </indexterm>
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| 189 | </listitem>
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| 190 | </varlistentry>
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| 191 |
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| 192 | </variablelist>
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| 193 |
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| 194 | </sect2>
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| 195 |
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| 196 | </sect1>
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