[7420d5e0] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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[6732c094] | 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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[48b7295] | 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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[26bb7781] | 6 |
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[8dfc5c3] | 7 | <!ENTITY libao-download-http "https://downloads.xiph.org/releases/ao/libao-&libao-version;.tar.gz">
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[c175983] | 8 | <!ENTITY libao-download-ftp " ">
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| 9 | <!ENTITY libao-md5sum "9f5dd20d7e95fd0dd72df5353829f097">
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| 10 | <!ENTITY libao-size "456 KB">
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| 11 | <!ENTITY libao-buildsize "3.9 MB">
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[6894ea8d] | 12 | <!ENTITY libao-time "less than 0.1 SBU">
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[48b7295] | 13 | ]>
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| 14 |
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[fd680fb] | 15 | <sect1 id="libao" xreflabel="libao-&libao-version;">
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[7420d5e0] | 16 | <?dbhtml filename="libao.html"?>
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| 17 |
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| 18 | <sect1info>
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| 19 | <othername>$LastChangedBy$</othername>
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| 20 | <date>$Date$</date>
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| 21 | </sect1info>
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| 22 |
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| 23 | <title>Libao-&libao-version;</title>
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| 24 |
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| 25 | <indexterm zone="libao">
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| 26 | <primary sortas="a-Libao">Libao</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 Libao</title>
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| 31 |
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[2eeb8695] | 32 | <para>
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| 33 | The <application>libao</application> package contains a
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| 34 | cross-platform audio library. This is useful to output audio on a wide
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| 35 | variety of platforms. It currently supports WAV files, OSS (Open Sound
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| 36 | System), ESD (Enlighten Sound Daemon), ALSA (Advanced Linux Sound
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| 37 | Architecture), NAS (Network Audio system), aRTS (analog Real-Time
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| 38 | Synthesizer), and PulseAudio (next generation
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| 39 | <application>GNOME</application> sound architecture).
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| 40 | </para>
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[7420d5e0] | 41 |
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[f33b456] | 42 | &lfs91_checked;
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[e7574a1a] | 43 |
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[7420d5e0] | 44 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 45 | <itemizedlist spacing="compact">
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| 46 | <listitem>
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[2eeb8695] | 47 | <para>
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| 48 | Download (HTTP): <ulink url="&libao-download-http;"/>
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| 49 | </para>
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[7420d5e0] | 50 | </listitem>
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| 51 | <listitem>
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[2eeb8695] | 52 | <para>
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| 53 | Download (FTP): <ulink url="&libao-download-ftp;"/>
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| 54 | </para>
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[7420d5e0] | 55 | </listitem>
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| 56 | <listitem>
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[2eeb8695] | 57 | <para>
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| 58 | Download MD5 sum: &libao-md5sum;
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| 59 | </para>
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[7420d5e0] | 60 | </listitem>
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| 61 | <listitem>
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[2eeb8695] | 62 | <para>
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| 63 | Download size: &libao-size;
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| 64 | </para>
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[7420d5e0] | 65 | </listitem>
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| 66 | <listitem>
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[2eeb8695] | 67 | <para>
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| 68 | Estimated disk space required: &libao-buildsize;
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| 69 | </para>
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[7420d5e0] | 70 | </listitem>
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| 71 | <listitem>
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[2eeb8695] | 72 | <para>
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| 73 | Estimated build time: &libao-time;
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| 74 | </para>
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[7420d5e0] | 75 | </listitem>
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| 76 | </itemizedlist>
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| 77 |
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| 78 | <bridgehead renderas="sect3">Libao Dependencies</bridgehead>
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| 79 |
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| 80 | <bridgehead renderas="sect4">Optional</bridgehead>
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[e2e42c7] | 81 | <para role="optional">
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| 82 | <xref linkend="x-window-system"/>,
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[6de7590] | 83 | <xref linkend="alsa"/>, and
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[f82ac3f] | 84 | <xref linkend='pulseaudio'/>
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[e2e42c7] | 85 | </para>
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[7420d5e0] | 86 |
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[0e2aa08] | 87 | <para condition="html" role="usernotes">User Notes:
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| 88 | <ulink url="&blfs-wiki;/libao"/></para>
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| 89 |
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[7420d5e0] | 90 | </sect2>
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| 91 |
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| 92 | <sect2 role="installation">
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| 93 | <title>Installation of Libao</title>
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| 94 |
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[2eeb8695] | 95 | <para>
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| 96 | Install <application>libao</application> by running the following
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| 97 | commands:
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| 98 | </para>
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[7420d5e0] | 99 |
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| 100 | <screen><userinput>./configure --prefix=/usr &&
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| 101 | make</userinput></screen>
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| 102 |
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[2eeb8695] | 103 | <para>
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| 104 | This package does not come with a test suite.
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| 105 | </para>
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[8a8e021] | 106 |
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[2eeb8695] | 107 | <para>
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| 108 | Now, as the <systemitem class="username">root</systemitem> user:
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| 109 | </para>
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[7420d5e0] | 110 |
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[b67c0ba] | 111 | <screen role="root"><userinput>make install &&
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| 112 | install -v -m644 README /usr/share/doc/libao-&libao-version;</userinput></screen>
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[7420d5e0] | 113 |
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| 114 | </sect2>
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| 115 |
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| 116 | <sect2 role="configuration">
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| 117 | <title>Configuring Libao</title>
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| 118 |
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| 119 | <sect3 id="libao-config">
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| 120 | <title>Config Files</title>
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| 121 |
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[2eeb8695] | 122 | <para>
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| 123 | <filename>/etc/libao.conf</filename> and
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| 124 | <filename>~/.libao</filename>
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| 125 | </para>
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[7420d5e0] | 126 |
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| 127 | <indexterm zone="libao libao-config">
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| 128 | <primary sortas="e-etc-libao.conf">/etc/libao.conf</primary>
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| 129 | </indexterm>
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| 130 |
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| 131 | <indexterm zone="libao libao-config">
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| 132 | <primary sortas="e-AA.libao">~/.libao</primary>
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| 133 | </indexterm>
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| 134 |
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| 135 | </sect3>
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| 136 |
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| 137 | <sect3>
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| 138 | <title>Configuration Information</title>
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| 139 |
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[2eeb8695] | 140 | <para>
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| 141 | Currently, the only configuration option available is setting the
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| 142 | default output device. Issue <command>man libao.conf</command>
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| 143 | for details.
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| 144 | </para>
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[7420d5e0] | 145 |
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| 146 | </sect3>
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| 147 |
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| 148 | </sect2>
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| 149 |
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| 150 | <sect2 role="content">
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| 151 | <title>Contents</title>
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| 152 |
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| 153 | <segmentedlist>
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| 154 | <segtitle>Installed Programs</segtitle>
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| 155 | <segtitle>Installed Libraries</segtitle>
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| 156 | <segtitle>Installed Directories</segtitle>
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| 157 |
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| 158 | <seglistitem>
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| 159 | <seg>None</seg>
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[c175983] | 160 | <seg>libao.so and plugins under /usr/lib/ao/plugins-4</seg>
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[8a8e021] | 161 | <seg>/usr/include/ao, /usr/lib/ao and /usr/share/doc/libao-&libao-version;</seg>
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[7420d5e0] | 162 | </seglistitem>
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| 163 | </segmentedlist>
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| 164 |
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| 165 | <variablelist>
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| 166 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 167 | <?dbfo list-presentation="list"?>
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| 168 | <?dbhtml list-presentation="table"?>
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| 169 |
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| 170 | <varlistentry id="libao-lib">
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[e7574a1a] | 171 | <term><filename class='libraryfile'>libao.so</filename></term>
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[7420d5e0] | 172 | <listitem>
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[2eeb8695] | 173 | <para>
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| 174 | provides functions for programs wishing to output sound over
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| 175 | supported platforms.
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| 176 | </para>
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[7420d5e0] | 177 | <indexterm zone="libao libao-lib">
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[e7574a1a] | 178 | <primary sortas="c-libao">libao.so</primary>
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[7420d5e0] | 179 | </indexterm>
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| 180 | </listitem>
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| 181 | </varlistentry>
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| 182 |
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| 183 | </variablelist>
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| 184 |
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| 185 | </sect2>
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[f45b1953] | 186 |
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| 187 | </sect1>
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