source: multimedia/libdriv/alsa-plugins.xml@ 56229a7e

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Last change on this file since 56229a7e was 56229a7e, checked in by Bruce Dubbs <bdubbs@…>, 4 years ago

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git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@22719 af4574ff-66df-0310-9fd7-8a98e5e911e0
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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 alsa-plugins-download-http "&alsa-download-http;/plugins/alsa-plugins-&alsa-plugins-version;.tar.bz2">
8 <!ENTITY alsa-plugins-download-ftp "&alsa-download-ftp;/plugins/alsa-plugins-&alsa-plugins-version;.tar.bz2">
9 <!ENTITY alsa-plugins-md5sum "5b11cd3ec92e5f9190ec378565b529e8">
10 <!ENTITY alsa-plugins-size "400 KB">
11 <!ENTITY alsa-plugins-buildsize "4.8 MB">
12 <!ENTITY alsa-plugins-time "less than 0.1 SBU">
13]>
14
15<sect1 id="alsa-plugins" xreflabel="alsa-plugins-&alsa-plugins-version;">
16 <?dbhtml filename="alsa-plugins.html"?>
17
18 <sect1info>
19 <othername>$LastChangedBy$</othername>
20 <date>$Date$</date>
21 </sect1info>
22
23 <title>alsa-plugins-&alsa-plugins-version;</title>
24
25 <indexterm zone="alsa-plugins">
26 <primary sortas="a-alsa-plugins">alsa-plugins</primary>
27 </indexterm>
28
29 <sect2 role="package">
30 <title>Introduction to ALSA Plugins</title>
31
32 <para>
33 The <application>ALSA Plugins</application> package contains
34 plugins for various audio libraries and sound servers.
35 </para>
36
37 &lfs91_checked;
38
39 <bridgehead renderas="sect3">Package Information</bridgehead>
40 <itemizedlist spacing="compact">
41 <listitem>
42 <para>
43 Download (HTTP): <ulink url="&alsa-plugins-download-http;"/>
44 </para>
45 </listitem>
46 <listitem>
47 <para>
48 Download (FTP): <ulink url="&alsa-plugins-download-ftp;"/>
49 </para>
50 </listitem>
51 <listitem>
52 <para>
53 Download MD5 sum: &alsa-plugins-md5sum;
54 </para>
55 </listitem>
56 <listitem>
57 <para>
58 Download size: &alsa-plugins-size;
59 </para>
60 </listitem>
61 <listitem>
62 <para>
63 Estimated disk space required: &alsa-plugins-buildsize;
64 </para>
65 </listitem>
66 <listitem>
67 <para>
68 Estimated build time: &alsa-plugins-time;
69 </para>
70 </listitem>
71 </itemizedlist>
72
73 <bridgehead renderas="sect3">ALSA Plugins Dependencies</bridgehead>
74
75 <bridgehead renderas="sect4">Required</bridgehead>
76 <para role="required">
77 <xref linkend="alsa-lib"/>
78 </para>
79
80 <bridgehead renderas="sect4">Optional</bridgehead>
81 <para role="optional">
82 <xref linkend="ffmpeg"/>, <!-- looks for libav, libavcodec -->
83 <xref linkend="libsamplerate"/>,
84 <xref linkend="pulseaudio"/>,
85 <xref linkend="speex"/>,
86 <ulink url="http://jackaudio.org/">JACK</ulink>, and
87 <ulink url="http://maemo.org/">maemo</ulink>
88 </para>
89
90 <para condition="html" role="usernotes">User Notes:
91 <ulink url="&blfs-wiki;/alsa-plugins"/>
92 </para>
93 </sect2>
94
95 <sect2 role="installation">
96 <title>Installation of ALSA Plugins</title>
97
98 <para>
99 Install <application>ALSA Plugins</application> by
100 running the following commands:
101 </para>
102
103<screen><userinput>./configure --sysconfdir=/etc &amp;&amp;
104make</userinput></screen>
105
106 <para>
107 This package does not come with a test suite.
108 </para>
109
110 <para>
111 Now, as the <systemitem class="username">root</systemitem> user:
112 </para>
113
114<screen role="root"><userinput>make install</userinput></screen>
115
116 </sect2>
117<!--
118 <sect2 role="commands">
119 <title>Command Explanations</title>
120
121 <para>
122 <command>sed ... speex/pcm_speex.c</command>: Fix a build problem
123 when speex1.2rc2 is installed.
124 </para>
125
126 </sect2>
127-->
128 <sect2 role="content">
129 <title>Contents</title>
130
131 <segmentedlist>
132 <segtitle>Installed Programs</segtitle>
133 <segtitle>Installed Libraries</segtitle>
134 <segtitle>Installed Directories</segtitle>
135
136 <seglistitem>
137 <seg>
138 None
139 </seg>
140 <seg>
141 Numerous libasound_module_<replaceable>&lt;module&gt;</replaceable>.so
142 modules including
143 ctl_oss,
144 ctl_pulse,
145 pcm_a52,
146 pcm_jack,
147 pcm_oss,
148 pcm_pulse,
149 pcm_upmix,
150 pcm_usb_stream,
151 pcm_vdownmix,
152 rate_lavcrate*,
153 rate_samplerate*, and
154 rate_speexrate*
155 </seg>
156 <seg>
157 None
158 </seg>
159 </seglistitem>
160 </segmentedlist>
161
162 <variablelist>
163 <bridgehead renderas="sect3">Short Descriptions</bridgehead>
164 <?dbfo list-presentation="list"?>
165 <?dbhtml list-presentation="table"?>
166
167 <varlistentry id="libasound_module_pcm_oss.so">
168 <term><filename class="libraryfile">libasound_module_pcm_oss.so</filename></term>
169 <listitem>
170 <para>
171 Allows native <application>ALSA</application> applications to
172 run on <application>OSS</application>.
173 </para>
174 <indexterm zone="alsa-plugins libasound_module_pcm_oss.so">
175 <primary sortas="c-libasound_module_pcm_oss">libasound_module_pcm_oss.so</primary>
176 </indexterm>
177 </listitem>
178 </varlistentry>
179
180 <varlistentry id="libasound_module_pcm_upmix.so">
181 <term><filename class="libraryfile">libasound_module_pcm_upmix.so</filename></term>
182 <listitem>
183 <para>
184 Allows upmixing sound to 4 or 6 channels.
185 </para>
186 <indexterm zone="alsa-plugins libasound_module_pcm_upmix.so">
187 <primary sortas="c-libasound_module_pcm_upmix">libasound_module_pcm_upmix.so</primary>
188 </indexterm>
189 </listitem>
190 </varlistentry>
191
192 <varlistentry id="libasound_module_pcm_vdownmix.so">
193 <term><filename class="libraryfile">libasound_module_pcm_vdownmix.so</filename></term>
194 <listitem>
195 <para>
196 Allows downmixing sound from 4-6 channels to 2
197 channel stereo output.
198 </para>
199 <indexterm zone="alsa-plugins libasound_module_pcm_vdownmix.so">
200 <primary sortas="c-libasound_module_pcm_vdownmix">libasound_module_pcm_vdownmix.so</primary>
201 </indexterm>
202 </listitem>
203 </varlistentry>
204
205 <varlistentry id="libasound_module_pcm_jack.so">
206 <term><filename class="libraryfile">libasound_module_pcm_jack.so</filename></term>
207 <listitem>
208 <para>
209 Allows native <application>ALSA</application> applications to
210 work with <command>jackd</command>.
211 </para>
212 <indexterm zone="alsa-plugins libasound_module_pcm_jack.so">
213 <primary sortas="c-libasound_module_pcm_jack">libasound_module_pcm_jack.so</primary>
214 </indexterm>
215 </listitem>
216 </varlistentry>
217
218 <varlistentry id="libasound_module_pcm_pulse.so">
219 <term><filename class="libraryfile">libasound_module_pcm_pulse.so</filename></term>
220 <listitem>
221 <para>
222 Allows native <application>ALSA</application> applications
223 to access a <application>PulseAudio</application> sound
224 daemon.
225 </para>
226 <indexterm zone="alsa-plugins libasound_module_pcm_pulse.so">
227 <primary sortas="c-libasound_module_pcm_pulse">libasound_module_pcm_pulse.so</primary>
228 </indexterm>
229 </listitem>
230 </varlistentry>
231
232 <varlistentry id="libasound_module_pcm_a52.so">
233 <term><filename class="libraryfile">libasound_module_pcm_a52.so</filename></term>
234 <listitem>
235 <para>
236 Converts S16 linear sound format to A52 compressed format
237 and sends it to an SPDIF output.
238 </para>
239 <indexterm zone="alsa-plugins libasound_module_pcm_a52.so">
240 <primary sortas="c-libasound_module_pcm_a52">libasound_module_pcm_a52.so</primary>
241 </indexterm>
242 </listitem>
243 </varlistentry>
244
245 <varlistentry id="libasound_module_rate_samplerate.so">
246 <term><filename class="libraryfile">libasound_module_rate_samplerate.so</filename></term>
247 <listitem>
248 <para>
249 Provides an external rate converter through
250 <filename class="libraryfile">libsamplerate</filename>.
251 </para>
252 <indexterm zone="alsa-plugins libasound_module_rate_samplerate.so">
253 <primary sortas="c-libasound_module_rate_samplerate">libasound_module_rate_samplerate.so</primary>
254 </indexterm>
255 </listitem>
256 </varlistentry>
257
258 </variablelist>
259
260 </sect2>
261
262</sect1>
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