source: multimedia/libdriv/alsa-utils.xml@ 7a9f6537

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Last change on this file since 7a9f6537 was 7a9f6537, checked in by Larry Lawrence <larry@…>, 19 years ago

update to alsa-1.0.6

git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@2893 af4574ff-66df-0310-9fd7-8a98e5e911e0

  • Property mode set to 100644
File size: 5.4 KB
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1<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
2 "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" [
3 <!ENTITY % general-entities SYSTEM "../../general.ent">
4 %general-entities;
5
6 <!ENTITY alsa-utils-download-http "&alsa-download-http;/utils/alsa-utils-&alsa-utils-version;.tar.bz2">
7 <!ENTITY alsa-utils-download-ftp "&alsa-download-ftp;/utils/alsa-utils-&alsa-utils-version;.tar.bz2">
8 <!ENTITY alsa-utils-size "148 KB">
9 <!ENTITY alsa-utils-buildsize "2.3 MB">
10 <!ENTITY alsa-utils-time "0.08 SBU">
11]>
12
13<sect1 id="alsa-utils" xreflabel="ALSA Utilities-&alsa-utils-version;">
14<sect1info>
15<othername>$LastChangedBy$</othername>
16<date>$Date$</date>
17</sect1info>
18<?dbhtml filename="alsa-utils.html"?>
19<title>ALSA Utilities-&alsa-utils-version;</title>
20
21<sect2>
22<title>Introduction to <application><acronym>ALSA</acronym> Utilities</application></title>
23
24<para>The <application><acronym>ALSA</acronym> Utilities</application> package
25contains various utilities which are useful for controlling your sound card.
26</para>
27
28<sect3><title>Package information</title>
29<itemizedlist spacing='compact'>
30<listitem><para>Download (HTTP): <ulink url="&alsa-utils-download-http;"/></para></listitem>
31<listitem><para>Download (FTP): <ulink url="&alsa-utils-download-ftp;"/></para></listitem>
32<listitem><para>Download size: &alsa-utils-size;</para></listitem>
33<listitem><para>Estimated Disk space required: &alsa-utils-buildsize;</para></listitem>
34<listitem><para>Estimated build time: &alsa-utils-time;</para></listitem></itemizedlist>
35</sect3>
36
37<sect3><title><application><acronym>ALSA</acronym> Utilities</application> dependencies</title>
38<sect4><title>Required</title>
39<para><xref linkend="alsa-lib"/>
40</para></sect4>
41</sect3>
42
43</sect2>
44
45<sect2>
46<title>Installation of <application><acronym>ALSA</acronym> Utilities</application></title>
47
48<para>Install <application><acronym>ALSA</acronym> Utilities</application> by running the following commands:</para>
49
50<screen><userinput><command>./configure &amp;&amp;
51make &amp;&amp;
52make install</command></userinput></screen>
53
54</sect2>
55
56<sect2>
57<title>Configuring <application><acronym>ALSA</acronym> Utilities</application></title>
58
59<sect3><title>Config files</title>
60
61<para><filename>/etc/asound.state</filename></para>
62
63</sect3>
64
65<sect3><title>Configuration Information</title>
66
67<para>Probably the easiest way to store mixer levels is to set and retrieve
68them using a bootscript.</para>
69
70<para>Install the init
71script <filename>/etc/rc.d/init.d/alsa</filename> included in the
72<xref linkend="intro-important-bootscripts"/> package.</para>
73
74<screen><userinput><command>make install-alsa</command></userinput></screen>
75
76<para>Note that all channels of your sound card are muted by default. You can
77use the <command>alsamixer</command> program from
78<application><acronym>ALSA</acronym> Utilities</application> (or any other
79<acronym>OSS</acronym> mixer) to change this.</para>
80
81<para>The first time the above script is run, it will complain that
82there is no state in <filename>/etc/asound.state</filename>. You can
83prevent this by running the following commands after installing
84<application><acronym>ALSA</acronym> Utilities</application>:</para>
85<screen><userinput><command>touch /etc/asound.state &amp;&amp;
86alsactl store</command></userinput></screen>
87
88<para>A final note is that the lines loading <filename>sfxload</filename>
89are commented out. They are there as an example of other things you may
90wish to do in the startup script. <filename>sfxload</filename> is a
91separate package of interest to SoundBlaster AWE and Live!
92users. It is designed for loading "sound-fonts" (which are used for
93<acronym>MIDI</acronym> output). You may wish to delete these lines and add
94your own or, if you have the relevant sound card, install <filename>sfxload
95</filename> and uncomment them.</para>
96
97</sect3>
98
99</sect2>
100
101<sect2>
102<title>Contents</title>
103
104<para>The <application><acronym>ALSA</acronym> Utilities</application> package
105contains <command>aconnect</command>,
106<command>alsactl</command>, <command>alsamixer</command>,
107<command>amixer</command>, <command>aplay</command>,
108<command>arecord</command> and <command>aseqnet</command>.</para>
109
110</sect2>
111
112<sect2><title>Description</title>
113
114<sect3><title>aconnect</title>
115<para><command>aconnect</command> is a utility for connecting and disconnecting two existing ports in the <acronym>ALSA</acronym> sequencer system.</para>
116</sect3>
117
118<sect3><title>alsactl</title>
119<para><command>alsactl</command> is used to control advanced settings
120for the <acronym>ALSA</acronym> sound card drivers.</para></sect3>
121
122<sect3><title>alsamixer</title>
123<para><command>alsamixer</command> is an ncurses-based mixer program for
124use with the <acronym>ALSA</acronym> sound card drivers.</para></sect3>
125
126<sect3><title>amixer</title>
127<para><command>amixer</command> allows command-line control of the
128mixers for the <acronym>ALSA</acronym> sound card drivers.</para></sect3>
129
130<sect3><title>aplay</title>
131<para><command>aplay</command> is a command-line soundfile player for
132the <acronym>ALSA</acronym> sound card drivers.</para></sect3>
133
134<sect3><title>arecord</title>
135<para><command>arecord</command> is a command-line soundfile recorder
136for the <acronym>ALSA</acronym> sound card drivers.</para></sect3>
137
138<sect3><title>aseqnet</title>
139<para><command>aseqnet</command> is an <acronym>ALSA</acronym> sequencer
140client which sends and receives event packets over a network.</para></sect3>
141
142</sect2>
143
144</sect1>
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