[bdf22d74] | 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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[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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[bdf22d74] | 8 | <!ENTITY alsa-plugins-download-ftp "&alsa-download-ftp;/plugins/alsa-plugins-&alsa-plugins-version;.tar.bz2">
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[0e85ccf] | 9 | <!ENTITY alsa-plugins-md5sum "8fb7e05b84c87f30655a8997a9a983d1">
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[86061ad] | 10 | <!ENTITY alsa-plugins-size "400 KB">
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[0e85ccf] | 11 | <!ENTITY alsa-plugins-buildsize "5.5 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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[dc1a45e] | 33 | &lfs113_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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[0e2aa08] | 87 | <para condition="html" role="usernotes">User Notes:
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[0d50cca] | 88 | <ulink url="&blfs-wiki;/alsa-plugins"/>
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| 89 | </para>
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[bdf22d74] | 90 | </sect2>
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| 91 |
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| 92 | <sect2 role="installation">
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| 93 | <title>Installation of ALSA Plugins</title>
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| 94 |
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[0d50cca] | 95 | <para>
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| 96 | Install <application>ALSA Plugins</application> by
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| 97 | running the following commands:
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| 98 | </para>
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[bdf22d74] | 99 |
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[28952694] | 100 | <screen><userinput>./configure --sysconfdir=/etc &&
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[bdf22d74] | 101 | make</userinput></screen>
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| 102 |
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[0d50cca] | 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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[bdf22d74] | 106 |
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[0d50cca] | 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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[bdf22d74] | 110 |
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[0d50cca] | 111 | <screen role="root"><userinput>make install</userinput></screen>
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[bdf22d74] | 112 |
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| 113 | </sect2>
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[b93a076] | 114 | <!--
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[46e6e2f] | 115 | <sect2 role="commands">
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| 116 | <title>Command Explanations</title>
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| 117 |
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| 118 | <para>
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| 119 | <command>sed ... speex/pcm_speex.c</command>: Fix a build problem
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| 120 | when speex1.2rc2 is installed.
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| 121 | </para>
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| 122 |
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| 123 | </sect2>
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[b93a076] | 124 | -->
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[bdf22d74] | 125 | <sect2 role="content">
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| 126 | <title>Contents</title>
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| 127 |
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| 128 | <segmentedlist>
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[c3c56b2] | 129 | <segtitle>Installed Programs</segtitle>
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[bdf22d74] | 130 | <segtitle>Installed Libraries</segtitle>
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[c3c56b2] | 131 | <segtitle>Installed Directories</segtitle>
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[bdf22d74] | 132 |
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| 133 | <seglistitem>
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[c3c56b2] | 134 | <seg>
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| 135 | None
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| 136 | </seg>
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[0d50cca] | 137 | <seg>
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| 138 | Numerous libasound_module_<replaceable><module></replaceable>.so
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[f3429309] | 139 | modules including
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[c6a7ca62] | 140 | conf_pulse,
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| 141 | ctl_arcam_av,
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[f3429309] | 142 | ctl_oss,
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| 143 | ctl_pulse,
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| 144 | pcm_a52,
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| 145 | pcm_jack,
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[ccaf22e] | 146 | pcm_oss,
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[f3429309] | 147 | pcm_pulse,
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[c6a7ca62] | 148 | pcm_speex,
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[f3429309] | 149 | pcm_upmix,
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| 150 | pcm_usb_stream,
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[ccaf22e] | 151 | pcm_vdownmix,
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[c6a7ca62] | 152 | rate_lavrate*,
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[f3429309] | 153 | rate_samplerate*, and
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[ccaf22e] | 154 | rate_speexrate*
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[0d50cca] | 155 | </seg>
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[c3c56b2] | 156 | <seg>
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[9480b5d] | 157 | /usr/lib/alsa-lib
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[c3c56b2] | 158 | </seg>
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[bdf22d74] | 159 | </seglistitem>
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| 160 | </segmentedlist>
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| 161 |
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| 162 | <variablelist>
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| 163 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 164 | <?dbfo list-presentation="list"?>
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| 165 | <?dbhtml list-presentation="table"?>
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| 166 |
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| 167 | <varlistentry id="libasound_module_pcm_oss.so">
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[0d50cca] | 168 | <term><filename class="libraryfile">libasound_module_pcm_oss.so</filename></term>
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[bdf22d74] | 169 | <listitem>
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[0d50cca] | 170 | <para>
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| 171 | Allows native <application>ALSA</application> applications to
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[4c24eb0a] | 172 | run on <application>OSS</application>
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[0d50cca] | 173 | </para>
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[bdf22d74] | 174 | <indexterm zone="alsa-plugins libasound_module_pcm_oss.so">
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| 175 | <primary sortas="c-libasound_module_pcm_oss">libasound_module_pcm_oss.so</primary>
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| 176 | </indexterm>
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| 177 | </listitem>
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| 178 | </varlistentry>
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[39a9c7d] | 179 |
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[b707cc4] | 180 | <varlistentry id="libasound_module_pcm_upmix.so">
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[0d50cca] | 181 | <term><filename class="libraryfile">libasound_module_pcm_upmix.so</filename></term>
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[b707cc4] | 182 | <listitem>
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[0d50cca] | 183 | <para>
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[4c24eb0a] | 184 | Allows upmixing sound to 4 or 6 channels
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[0d50cca] | 185 | </para>
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[b707cc4] | 186 | <indexterm zone="alsa-plugins libasound_module_pcm_upmix.so">
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| 187 | <primary sortas="c-libasound_module_pcm_upmix">libasound_module_pcm_upmix.so</primary>
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| 188 | </indexterm>
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| 189 | </listitem>
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| 190 | </varlistentry>
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| 191 |
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| 192 | <varlistentry id="libasound_module_pcm_vdownmix.so">
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[0d50cca] | 193 | <term><filename class="libraryfile">libasound_module_pcm_vdownmix.so</filename></term>
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[b707cc4] | 194 | <listitem>
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[0d50cca] | 195 | <para>
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| 196 | Allows downmixing sound from 4-6 channels to 2
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[4c24eb0a] | 197 | channel stereo output
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[0d50cca] | 198 | </para>
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[b707cc4] | 199 | <indexterm zone="alsa-plugins libasound_module_pcm_vdownmix.so">
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| 200 | <primary sortas="c-libasound_module_pcm_vdownmix">libasound_module_pcm_vdownmix.so</primary>
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| 201 | </indexterm>
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| 202 | </listitem>
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| 203 | </varlistentry>
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| 204 |
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[bdf22d74] | 205 | <varlistentry id="libasound_module_pcm_jack.so">
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[0d50cca] | 206 | <term><filename class="libraryfile">libasound_module_pcm_jack.so</filename></term>
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[bdf22d74] | 207 | <listitem>
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[0d50cca] | 208 | <para>
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| 209 | Allows native <application>ALSA</application> applications to
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[4c24eb0a] | 210 | work with <command>jackd</command>
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[0d50cca] | 211 | </para>
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[bdf22d74] | 212 | <indexterm zone="alsa-plugins libasound_module_pcm_jack.so">
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| 213 | <primary sortas="c-libasound_module_pcm_jack">libasound_module_pcm_jack.so</primary>
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| 214 | </indexterm>
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| 215 | </listitem>
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| 216 | </varlistentry>
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| 217 |
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[b707cc4] | 218 | <varlistentry id="libasound_module_pcm_pulse.so">
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[0d50cca] | 219 | <term><filename class="libraryfile">libasound_module_pcm_pulse.so</filename></term>
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[b707cc4] | 220 | <listitem>
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[0d50cca] | 221 | <para>
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| 222 | Allows native <application>ALSA</application> applications
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| 223 | to access a <application>PulseAudio</application> sound
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[4c24eb0a] | 224 | daemon
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[0d50cca] | 225 | </para>
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[b707cc4] | 226 | <indexterm zone="alsa-plugins libasound_module_pcm_pulse.so">
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| 227 | <primary sortas="c-libasound_module_pcm_pulse">libasound_module_pcm_pulse.so</primary>
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| 228 | </indexterm>
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| 229 | </listitem>
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| 230 | </varlistentry>
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| 231 |
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| 232 | <varlistentry id="libasound_module_pcm_a52.so">
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[0d50cca] | 233 | <term><filename class="libraryfile">libasound_module_pcm_a52.so</filename></term>
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[b707cc4] | 234 | <listitem>
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[0d50cca] | 235 | <para>
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| 236 | Converts S16 linear sound format to A52 compressed format
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[4c24eb0a] | 237 | and sends it to an SPDIF output
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[0d50cca] | 238 | </para>
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[b707cc4] | 239 | <indexterm zone="alsa-plugins libasound_module_pcm_a52.so">
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| 240 | <primary sortas="c-libasound_module_pcm_a52">libasound_module_pcm_a52.so</primary>
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| 241 | </indexterm>
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| 242 | </listitem>
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| 243 | </varlistentry>
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| 244 |
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| 245 | <varlistentry id="libasound_module_rate_samplerate.so">
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[0d50cca] | 246 | <term><filename class="libraryfile">libasound_module_rate_samplerate.so</filename></term>
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[b707cc4] | 247 | <listitem>
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[0d50cca] | 248 | <para>
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| 249 | Provides an external rate converter through
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[4c24eb0a] | 250 | <filename class="libraryfile">libsamplerate</filename>
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[0d50cca] | 251 | </para>
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[b707cc4] | 252 | <indexterm zone="alsa-plugins libasound_module_rate_samplerate.so">
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| 253 | <primary sortas="c-libasound_module_rate_samplerate">libasound_module_rate_samplerate.so</primary>
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| 254 | </indexterm>
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| 255 | </listitem>
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| 256 | </varlistentry>
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| 257 |
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[bdf22d74] | 258 | </variablelist>
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| 259 |
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| 260 | </sect2>
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| 261 |
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| 262 | </sect1>
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