mirror of
https://github.com/Zeckmathederg/glfs.git
synced 2025-01-25 07:42:13 +08:00
5cd0959daa
git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@2592 af4574ff-66df-0310-9fd7-8a98e5e911e0
163 lines
6.2 KiB
XML
163 lines
6.2 KiB
XML
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
|
|
"http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" [
|
|
<!ENTITY % general-entities SYSTEM "../../general.ent">
|
|
%general-entities;
|
|
|
|
<!ENTITY alsa-utils-download-http "&alsa-download-http;/utils/alsa-utils-&alsa-utils-version;.tar.bz2">
|
|
<!ENTITY alsa-utils-download-ftp "&alsa-download-ftp;/utils/alsa-utils-&alsa-utils-version;.tar.bz2">
|
|
<!ENTITY alsa-utils-size "140 KB">
|
|
<!ENTITY alsa-utils-buildsize "3.2 MB">
|
|
<!ENTITY alsa-utils-time "0.08 SBU">
|
|
]>
|
|
|
|
<sect1 id="alsa-utils" xreflabel="ALSA Utilities-&alsa-utils-version;">
|
|
<sect1info>
|
|
<othername>$LastChangedBy$</othername>
|
|
<date>$Date$</date>
|
|
</sect1info>
|
|
<?dbhtml filename="alsa-utils.html"?>
|
|
<title>ALSA Utilities-&alsa-utils-version;</title>
|
|
|
|
<sect2>
|
|
<title>Introduction to <application><acronym>ALSA</acronym> Utilities</application></title>
|
|
|
|
<para>The <application><acronym>ALSA</acronym> Utilities</application> package
|
|
contains various utilities which are useful for controlling your sound card.
|
|
</para>
|
|
|
|
<sect3><title>Package information</title>
|
|
<itemizedlist spacing='compact'>
|
|
<listitem><para>Download (HTTP): <ulink url="&alsa-utils-download-http;"/></para></listitem>
|
|
<listitem><para>Download (FTP): <ulink url="&alsa-utils-download-ftp;"/></para></listitem>
|
|
<listitem><para>Download size: &alsa-utils-size;</para></listitem>
|
|
<listitem><para>Estimated Disk space required: &alsa-utils-buildsize;</para></listitem>
|
|
<listitem><para>Estimated build time: &alsa-utils-time;</para></listitem></itemizedlist>
|
|
</sect3>
|
|
|
|
<!--
|
|
<sect3><title>Additional downloads</title>
|
|
<itemizedlist spacing='compact'>
|
|
<listitem><para>Required Patch: <ulink
|
|
url="&patch-root;/alsa-utils-&alsa-utils-version;-arecord-1.patch"/></para></listitem>
|
|
</itemizedlist></sect3>
|
|
-->
|
|
|
|
<sect3><title><application><acronym>ALSA</acronym> Utilities</application> dependencies</title>
|
|
<sect4><title>Required</title>
|
|
<para><xref linkend="alsa-lib"/>
|
|
</para></sect4>
|
|
</sect3>
|
|
|
|
</sect2>
|
|
|
|
<sect2>
|
|
<title>Installation of <application><acronym>ALSA</acronym> Utilities</application></title>
|
|
|
|
<para>Install <application><acronym>ALSA</acronym> Utilities</application> by running the following commands:</para>
|
|
<!--
|
|
<screen><userinput><command>patch -Np1 -i ../alsa-utils-&alsa-utils-version;-arecord-1.patch &&
|
|
-->
|
|
|
|
<screen><userinput><command>./configure &&
|
|
make &&
|
|
make install</command></userinput></screen>
|
|
|
|
</sect2>
|
|
|
|
<sect2>
|
|
<title>Configuring <application><acronym>ALSA</acronym> Utilities</application></title>
|
|
|
|
<sect3><title>Config files</title>
|
|
|
|
<para><filename>/etc/asound.state</filename></para>
|
|
|
|
</sect3>
|
|
|
|
<sect3><title>Configuration Information</title>
|
|
|
|
<para>Probably the easiest way to store mixer levels is to set and retrieve
|
|
them using a bootscript. It is possible to do this with a
|
|
<userinput>post-install</userinput> line in
|
|
<filename>/etc/modules.conf</filename> but this is left as an exercise for
|
|
those readers who wish to do this.</para>
|
|
|
|
<para>The <application><acronym>ALSA</acronym> Driver</application> package
|
|
installs a script as <filename>/etc/rc.d/init.d/alsasound</filename>. While it
|
|
is possible to use this script, it contains a lot of extraneous detail which
|
|
isn't needed on an <acronym>LFS</acronym> system. Instead, install the init
|
|
script <filename>/etc/rc.d/init.d/alsa</filename> included in the
|
|
<xref linkend="intro-important-bootscripts"/> package.</para>
|
|
|
|
<screen><userinput><command>make install-alsa</command></userinput></screen>
|
|
|
|
<para>Note that all channels of your sound card are muted by default. You can
|
|
use the <command>alsamixer</command> program from
|
|
<application><acronym>ALSA</acronym> Utilities</application> (or any other
|
|
<acronym>OSS</acronym> mixer) to change this.</para>
|
|
|
|
<para>The first time the above script is run, it will complain that
|
|
there is no state in <filename>/etc/asound.state</filename>. You can
|
|
prevent this by running the following commands after installing
|
|
<application><acronym>ALSA</acronym> Utilities</application>:</para>
|
|
<screen><userinput><command>touch /etc/asound.state &&
|
|
alsactl store</command></userinput></screen>
|
|
|
|
<para>A final note is that the lines loading <filename>sfxload</filename>
|
|
are commented out. They are there as an example of other things you may
|
|
wish to do in the startup script. <filename>sfxload</filename> is a
|
|
separate package of interest to SoundBlaster AWE and Live!
|
|
users. It is designed for loading "sound-fonts" (which are used for
|
|
<acronym>MIDI</acronym> output). You may wish to delete these lines and add
|
|
your own or, if you have the relevant sound card, install <filename>sfxload
|
|
</filename> and uncomment them.</para>
|
|
|
|
</sect3>
|
|
|
|
</sect2>
|
|
|
|
<sect2>
|
|
<title>Contents</title>
|
|
|
|
<para>The <application><acronym>ALSA</acronym> Utilities</application> package
|
|
contains <command>aconnect</command>,
|
|
<command>alsactl</command>, <command>alsamixer</command>,
|
|
<command>amixer</command>, <command>aplay</command>,
|
|
<command>arecord</command> and <command>aseqnet</command>.</para>
|
|
|
|
</sect2>
|
|
|
|
<sect2><title>Description</title>
|
|
|
|
<sect3><title>aconnect</title>
|
|
<para><command>aconnect</command> is a utility for connecting and disconnecting two existing ports in the <acronym>ALSA</acronym> sequencer system.</para>
|
|
</sect3>
|
|
|
|
<sect3><title>alsactl</title>
|
|
<para><command>alsactl</command> is used to control advanced settings
|
|
for the <acronym>ALSA</acronym> sound card drivers.</para></sect3>
|
|
|
|
<sect3><title>alsamixer</title>
|
|
<para><command>alsamixer</command> is an ncurses-based mixer program for
|
|
use with the <acronym>ALSA</acronym> sound card drivers.</para></sect3>
|
|
|
|
<sect3><title>amixer</title>
|
|
<para><command>amixer</command> allows command-line control of the
|
|
mixers for the <acronym>ALSA</acronym> sound card drivers.</para></sect3>
|
|
|
|
<sect3><title>aplay</title>
|
|
<para><command>aplay</command> is a command-line soundfile player for
|
|
the <acronym>ALSA</acronym> sound card drivers.</para></sect3>
|
|
|
|
<sect3><title>arecord</title>
|
|
<para><command>arecord</command> is a command-line soundfile recorder
|
|
for the <acronym>ALSA</acronym> sound card drivers.</para></sect3>
|
|
|
|
<sect3><title>aseqnet</title>
|
|
<para><command>aseqnet</command> is an <acronym>ALSA</acronym> sequencer
|
|
client which sends and receives event packets over a network.</para></sect3>
|
|
|
|
</sect2>
|
|
|
|
</sect1>
|
|
|