[ab4fdfc] | 1 | <?xml version="1.0" encoding="UTF-8"?>
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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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[bdf22d74] | 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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[03978485] | 7 | <!ENTITY alsa-plugins-download-http "&alsa-download-http;/plugins/alsa-plugins-&alsa-plugins-version;.tar.bz2">
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[e1e58be] | 8 | <!ENTITY alsa-plugins-download-ftp " ">
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[7c2913ba] | 9 | <!ENTITY alsa-plugins-md5sum "71fce75baa38efab4e32e40db0a33716">
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[86061ad] | 10 | <!ENTITY alsa-plugins-size "400 KB">
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[7c2913ba] | 11 | <!ENTITY alsa-plugins-buildsize "5.1 MB">
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[7ffd4d7] | 12 | <!ENTITY alsa-plugins-time "less than 0.1 SBU">
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[bdf22d74] | 13 | ]>
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| 14 |
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[a027d7d3] | 15 | <sect1 id="alsa-plugins" xreflabel="alsa-plugins-&alsa-plugins-version;">
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[bdf22d74] | 16 | <?dbhtml filename="alsa-plugins.html"?>
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| 17 |
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| 18 |
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[a027d7d3] | 19 | <title>alsa-plugins-&alsa-plugins-version;</title>
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[bdf22d74] | 20 |
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| 21 | <indexterm zone="alsa-plugins">
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[0d50cca] | 22 | <primary sortas="a-alsa-plugins">alsa-plugins</primary>
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[bdf22d74] | 23 | </indexterm>
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| 24 |
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| 25 | <sect2 role="package">
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| 26 | <title>Introduction to ALSA Plugins</title>
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| 27 |
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[0d50cca] | 28 | <para>
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| 29 | The <application>ALSA Plugins</application> package contains
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| 30 | plugins for various audio libraries and sound servers.
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| 31 | </para>
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[bdf22d74] | 32 |
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[e6d4af99] | 33 | &lfs122_checked;
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[a65b5280] | 34 |
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[bdf22d74] | 35 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 36 | <itemizedlist spacing="compact">
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[0c7d410] | 37 | <listitem>
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[0d50cca] | 38 | <para>
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| 39 | Download (HTTP): <ulink url="&alsa-plugins-download-http;"/>
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| 40 | </para>
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[0c7d410] | 41 | </listitem>
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[bdf22d74] | 42 | <listitem>
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[0d50cca] | 43 | <para>
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| 44 | Download (FTP): <ulink url="&alsa-plugins-download-ftp;"/>
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| 45 | </para>
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[bdf22d74] | 46 | </listitem>
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| 47 | <listitem>
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[0d50cca] | 48 | <para>
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| 49 | Download MD5 sum: &alsa-plugins-md5sum;
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| 50 | </para>
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[bdf22d74] | 51 | </listitem>
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| 52 | <listitem>
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[0d50cca] | 53 | <para>
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| 54 | Download size: &alsa-plugins-size;
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| 55 | </para>
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[bdf22d74] | 56 | </listitem>
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| 57 | <listitem>
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[0d50cca] | 58 | <para>
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| 59 | Estimated disk space required: &alsa-plugins-buildsize;
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| 60 | </para>
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[bdf22d74] | 61 | </listitem>
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| 62 | <listitem>
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[0d50cca] | 63 | <para>
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| 64 | Estimated build time: &alsa-plugins-time;
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| 65 | </para>
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[bdf22d74] | 66 | </listitem>
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| 67 | </itemizedlist>
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| 68 |
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| 69 | <bridgehead renderas="sect3">ALSA Plugins Dependencies</bridgehead>
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| 70 |
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[cb8a404] | 71 | <bridgehead renderas="sect4">Required</bridgehead>
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[c479d83d] | 72 | <para role="required">
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| 73 | <xref linkend="alsa-lib"/>
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| 74 | </para>
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[cb8a404] | 75 |
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[bdf22d74] | 76 | <bridgehead renderas="sect4">Optional</bridgehead>
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[e2e42c7] | 77 | <para role="optional">
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[11839b6f] | 78 | <xref linkend="ffmpeg"/>, <!-- looks for libav, libavcodec -->
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[c479d83d] | 79 | <xref linkend="libsamplerate"/>,
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[f3429309] | 80 | <xref linkend="pulseaudio"/>,
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| 81 | <xref linkend="speex"/>,
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[75b1a338] | 82 | <ulink url="https://jackaudio.org/">JACK</ulink>,
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[c6a7ca62] | 83 | <ulink url="https://github.com/AVnu/libavtp/">libavtp</ulink>, and
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[ccaf22e] | 84 | <ulink url="http://maemo.org/">maemo</ulink>
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[e2e42c7] | 85 | </para>
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[bdf22d74] | 86 |
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| 87 | </sect2>
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| 88 |
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| 89 | <sect2 role="installation">
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| 90 | <title>Installation of ALSA Plugins</title>
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| 91 |
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[0d50cca] | 92 | <para>
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| 93 | Install <application>ALSA Plugins</application> by
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| 94 | running the following commands:
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| 95 | </para>
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[bdf22d74] | 96 |
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[7c2913ba] | 97 | <screen><userinput>./configure --sysconfdir=/etc &&
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[bdf22d74] | 98 | make</userinput></screen>
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| 99 |
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[0d50cca] | 100 | <para>
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| 101 | This package does not come with a test suite.
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| 102 | </para>
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[bdf22d74] | 103 |
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[0d50cca] | 104 | <para>
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| 105 | Now, as the <systemitem class="username">root</systemitem> user:
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| 106 | </para>
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[bdf22d74] | 107 |
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[0d50cca] | 108 | <screen role="root"><userinput>make install</userinput></screen>
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[bdf22d74] | 109 |
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| 110 | </sect2>
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[7c2913ba] | 111 | <!--
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[46e6e2f] | 112 | <sect2 role="commands">
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| 113 | <title>Command Explanations</title>
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| 114 |
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[7c2913ba] | 115 | # Builds fine with ffmpeg-7.0.1 for version 1.2.12.
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| 116 |
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[46e6e2f] | 117 | <para>
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[7c2913ba] | 118 | <option>- -disable-libav</option>: Disable FFMpeg support as the
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[fc3a793] | 119 | package does not build when <xref linkend="ffmpeg"/> is installed.
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[46e6e2f] | 120 | </para>
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| 121 |
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| 122 | </sect2>
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[7c2913ba] | 123 | -->
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[bdf22d74] | 124 | <sect2 role="content">
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| 125 | <title>Contents</title>
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| 126 |
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| 127 | <segmentedlist>
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[c3c56b2] | 128 | <segtitle>Installed Programs</segtitle>
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[bdf22d74] | 129 | <segtitle>Installed Libraries</segtitle>
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[c3c56b2] | 130 | <segtitle>Installed Directories</segtitle>
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[bdf22d74] | 131 |
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| 132 | <seglistitem>
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[c3c56b2] | 133 | <seg>
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| 134 | None
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| 135 | </seg>
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[0d50cca] | 136 | <seg>
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| 137 | Numerous libasound_module_<replaceable><module></replaceable>.so
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[f3429309] | 138 | modules including
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[c6a7ca62] | 139 | conf_pulse,
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| 140 | ctl_arcam_av,
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[f3429309] | 141 | ctl_oss,
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| 142 | ctl_pulse,
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| 143 | pcm_a52,
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| 144 | pcm_jack,
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[ccaf22e] | 145 | pcm_oss,
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[f3429309] | 146 | pcm_pulse,
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[c6a7ca62] | 147 | pcm_speex,
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[f3429309] | 148 | pcm_upmix,
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| 149 | pcm_usb_stream,
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[ccaf22e] | 150 | pcm_vdownmix,
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[c6a7ca62] | 151 | rate_lavrate*,
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[f3429309] | 152 | rate_samplerate*, and
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[ccaf22e] | 153 | rate_speexrate*
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[0d50cca] | 154 | </seg>
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[c3c56b2] | 155 | <seg>
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[9480b5d] | 156 | /usr/lib/alsa-lib
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[c3c56b2] | 157 | </seg>
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[bdf22d74] | 158 | </seglistitem>
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| 159 | </segmentedlist>
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| 160 |
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| 161 | <variablelist>
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| 162 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 163 | <?dbfo list-presentation="list"?>
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| 164 | <?dbhtml list-presentation="table"?>
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| 165 |
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| 166 | <varlistentry id="libasound_module_pcm_oss.so">
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[0d50cca] | 167 | <term><filename class="libraryfile">libasound_module_pcm_oss.so</filename></term>
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[bdf22d74] | 168 | <listitem>
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[0d50cca] | 169 | <para>
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| 170 | Allows native <application>ALSA</application> applications to
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[4c24eb0a] | 171 | run on <application>OSS</application>
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[0d50cca] | 172 | </para>
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[bdf22d74] | 173 | <indexterm zone="alsa-plugins libasound_module_pcm_oss.so">
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| 174 | <primary sortas="c-libasound_module_pcm_oss">libasound_module_pcm_oss.so</primary>
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| 175 | </indexterm>
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| 176 | </listitem>
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| 177 | </varlistentry>
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[39a9c7d] | 178 |
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[b707cc4] | 179 | <varlistentry id="libasound_module_pcm_upmix.so">
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[0d50cca] | 180 | <term><filename class="libraryfile">libasound_module_pcm_upmix.so</filename></term>
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[b707cc4] | 181 | <listitem>
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[0d50cca] | 182 | <para>
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[4c24eb0a] | 183 | Allows upmixing sound to 4 or 6 channels
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[0d50cca] | 184 | </para>
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[b707cc4] | 185 | <indexterm zone="alsa-plugins libasound_module_pcm_upmix.so">
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| 186 | <primary sortas="c-libasound_module_pcm_upmix">libasound_module_pcm_upmix.so</primary>
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| 187 | </indexterm>
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| 188 | </listitem>
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| 189 | </varlistentry>
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| 190 |
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| 191 | <varlistentry id="libasound_module_pcm_vdownmix.so">
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[0d50cca] | 192 | <term><filename class="libraryfile">libasound_module_pcm_vdownmix.so</filename></term>
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[b707cc4] | 193 | <listitem>
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[0d50cca] | 194 | <para>
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| 195 | Allows downmixing sound from 4-6 channels to 2
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[4c24eb0a] | 196 | channel stereo output
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[0d50cca] | 197 | </para>
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[b707cc4] | 198 | <indexterm zone="alsa-plugins libasound_module_pcm_vdownmix.so">
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| 199 | <primary sortas="c-libasound_module_pcm_vdownmix">libasound_module_pcm_vdownmix.so</primary>
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| 200 | </indexterm>
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| 201 | </listitem>
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| 202 | </varlistentry>
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| 203 |
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[bdf22d74] | 204 | <varlistentry id="libasound_module_pcm_jack.so">
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[0d50cca] | 205 | <term><filename class="libraryfile">libasound_module_pcm_jack.so</filename></term>
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[bdf22d74] | 206 | <listitem>
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[0d50cca] | 207 | <para>
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| 208 | Allows native <application>ALSA</application> applications to
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[4c24eb0a] | 209 | work with <command>jackd</command>
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[0d50cca] | 210 | </para>
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[bdf22d74] | 211 | <indexterm zone="alsa-plugins libasound_module_pcm_jack.so">
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| 212 | <primary sortas="c-libasound_module_pcm_jack">libasound_module_pcm_jack.so</primary>
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| 213 | </indexterm>
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| 214 | </listitem>
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| 215 | </varlistentry>
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| 216 |
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[b707cc4] | 217 | <varlistentry id="libasound_module_pcm_pulse.so">
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[0d50cca] | 218 | <term><filename class="libraryfile">libasound_module_pcm_pulse.so</filename></term>
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[b707cc4] | 219 | <listitem>
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[0d50cca] | 220 | <para>
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| 221 | Allows native <application>ALSA</application> applications
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| 222 | to access a <application>PulseAudio</application> sound
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[4c24eb0a] | 223 | daemon
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[0d50cca] | 224 | </para>
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[b707cc4] | 225 | <indexterm zone="alsa-plugins libasound_module_pcm_pulse.so">
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| 226 | <primary sortas="c-libasound_module_pcm_pulse">libasound_module_pcm_pulse.so</primary>
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| 227 | </indexterm>
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| 228 | </listitem>
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| 229 | </varlistentry>
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| 230 |
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| 231 | <varlistentry id="libasound_module_pcm_a52.so">
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[0d50cca] | 232 | <term><filename class="libraryfile">libasound_module_pcm_a52.so</filename></term>
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[b707cc4] | 233 | <listitem>
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[0d50cca] | 234 | <para>
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| 235 | Converts S16 linear sound format to A52 compressed format
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[4c24eb0a] | 236 | and sends it to an SPDIF output
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[0d50cca] | 237 | </para>
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[b707cc4] | 238 | <indexterm zone="alsa-plugins libasound_module_pcm_a52.so">
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| 239 | <primary sortas="c-libasound_module_pcm_a52">libasound_module_pcm_a52.so</primary>
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| 240 | </indexterm>
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| 241 | </listitem>
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| 242 | </varlistentry>
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| 243 |
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| 244 | <varlistentry id="libasound_module_rate_samplerate.so">
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[0d50cca] | 245 | <term><filename class="libraryfile">libasound_module_rate_samplerate.so</filename></term>
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[b707cc4] | 246 | <listitem>
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[0d50cca] | 247 | <para>
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| 248 | Provides an external rate converter through
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[4c24eb0a] | 249 | <filename class="libraryfile">libsamplerate</filename>
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[0d50cca] | 250 | </para>
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[b707cc4] | 251 | <indexterm zone="alsa-plugins libasound_module_rate_samplerate.so">
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| 252 | <primary sortas="c-libasound_module_rate_samplerate">libasound_module_rate_samplerate.so</primary>
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| 253 | </indexterm>
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| 254 | </listitem>
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| 255 | </varlistentry>
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| 256 |
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[bdf22d74] | 257 | </variablelist>
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| 258 |
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| 259 | </sect2>
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| 260 |
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| 261 | </sect1>
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