[cff37d6] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 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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| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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[f6aa5d4] | 7 | <!ENTITY pulseaudio-download-http
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| 8 | "http://freedesktop.org/software/pulseaudio/releases/pulseaudio-&pulseaudio-version;.tar.xz">
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[cff37d6] | 9 | <!ENTITY pulseaudio-download-ftp " ">
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[d42f02c6] | 10 | <!ENTITY pulseaudio-md5sum "8678442ba0bb4b4c33ac6f62542962df">
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| 11 | <!ENTITY pulseaudio-size "1.5 MB">
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| 12 | <!ENTITY pulseaudio-buildsize "110 MB (with tests)">
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| 13 | <!ENTITY pulseaudio-time "2.2 SBU (with tests)">
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[cff37d6] | 14 | ]>
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| 15 |
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| 16 | <sect1 id="pulseaudio" xreflabel="PulseAudio-&pulseaudio-version;">
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| 17 | <?dbhtml filename="pulseaudio.html"?>
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| 18 |
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| 19 | <sect1info>
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| 20 | <othername>$LastChangedBy$</othername>
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| 21 | <date>$Date$</date>
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| 22 | </sect1info>
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| 23 |
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| 24 | <title>PulseAudio-&pulseaudio-version;</title>
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| 25 |
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| 26 | <indexterm zone="pulseaudio">
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| 27 | <primary sortas="a-PulseAudio">PulseAudio</primary>
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| 28 | </indexterm>
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| 29 |
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| 30 | <sect2 role="package">
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| 31 | <title>Introduction to PulseAudio</title>
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| 32 |
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[c479d83d] | 33 | <para>
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[a161de9] | 34 | <application>PulseAudio</application> is a sound system for POSIX OSes,
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| 35 | meaning that it is a proxy for sound applications. It allows you to do
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[0956cf1] | 36 | advanced operations on your sound data as it passes between your
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| 37 | application and your hardware. Things like transferring the audio to a
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| 38 | different machine, changing the sample format or channel count and mixing
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| 39 | several sounds into one are easily achieved using a sound server.
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[c479d83d] | 40 | </para>
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[cff37d6] | 41 |
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[a2c3ec79] | 42 | &lfs79_checked;&gcc6_checked;
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[cff37d6] | 43 |
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| 44 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 45 | <itemizedlist spacing="compact">
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| 46 | <listitem>
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[c479d83d] | 47 | <para>
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| 48 | Download (HTTP): <ulink url="&pulseaudio-download-http;"/>
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| 49 | </para>
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[cff37d6] | 50 | </listitem>
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| 51 | <listitem>
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[c479d83d] | 52 | <para>
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| 53 | Download (FTP): <ulink url="&pulseaudio-download-ftp;"/>
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| 54 | </para>
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[cff37d6] | 55 | </listitem>
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| 56 | <listitem>
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[c479d83d] | 57 | <para>
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| 58 | Download MD5 sum: &pulseaudio-md5sum;
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| 59 | </para>
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[cff37d6] | 60 | </listitem>
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| 61 | <listitem>
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[c479d83d] | 62 | <para>
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| 63 | Download size: &pulseaudio-size;
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| 64 | </para>
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[cff37d6] | 65 | </listitem>
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| 66 | <listitem>
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[c479d83d] | 67 | <para>
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| 68 | Estimated disk space required: &pulseaudio-buildsize;
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| 69 | </para>
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[cff37d6] | 70 | </listitem>
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| 71 | <listitem>
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[c479d83d] | 72 | <para>
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| 73 | Estimated build time: &pulseaudio-time;
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| 74 | </para>
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[cff37d6] | 75 | </listitem>
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| 76 | </itemizedlist>
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| 77 |
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| 78 | <bridgehead renderas="sect3">PulseAudio Dependencies</bridgehead>
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| 79 |
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| 80 | <bridgehead renderas="sect4">Required</bridgehead>
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[c479d83d] | 81 | <para role="required">
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[56605b9] | 82 | <xref linkend="json-c"/> and
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[adf6dd9a] | 83 | <xref linkend="libsndfile"/>
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[c479d83d] | 84 | </para>
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[cff37d6] | 85 |
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| 86 | <bridgehead renderas="sect4">Recommended</bridgehead>
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[c479d83d] | 87 | <para role="recommended">
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| 88 | <xref linkend="alsa-lib"/>,
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[54666831] | 89 | <xref linkend="dbus"/>,
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[88136e4d] | 90 | <xref linkend="glib2"/>,
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[56605b9] | 91 | <xref linkend="libcap-pam"/>,
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[d835b55] | 92 | <xref linkend="openssl"/>,
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| 93 | <xref linkend="speex"/> and
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[88136e4d] | 94 | <xref linkend="xorg7-lib"/>
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[250cf69] | 95 | </para>
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| 96 |
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[cff37d6] | 97 | <bridgehead renderas="sect4">Optional</bridgehead>
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[ff43ebb] | 98 | <para role="optional">
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[c479d83d] | 99 | <xref linkend="avahi"/>,
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[88136e4d] | 100 | <xref linkend="bluez"/> (runtime),
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[d835b55] | 101 | <xref linkend="check"/>,
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[f1ce80b] | 102 | <phrase revision="sysv"><xref linkend="consolekit"/> (runtime),</phrase>
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[88136e4d] | 103 | <xref linkend="GConf"/>,
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| 104 | <xref linkend="gtk3"/>,
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[758637c] | 105 | <xref linkend="libsamplerate"/>,
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[98e2adf] | 106 | <xref linkend="sbc"/> (Bluetooth support),
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| 107 | <xref linkend="valgrind"/>,
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| 108 | <ulink url="http://www.fftw.org/">FFTW</ulink>,
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| 109 | <ulink url="http://www.jackaudio.org/">JACK</ulink>,
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[ded78c6] | 110 | <ulink url="http://0pointer.de/lennart/projects/libasyncns/">libasyncns</ulink>,
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[c479d83d] | 111 | <ulink url="http://www.lirc.org/">LIRC</ulink>,
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[d42f02c6] | 112 | <ulink url="http://gstreamer.freedesktop.org/src/orc/">ORC</ulink>,
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[d835b55] | 113 | <ulink url="http://tdb.samba.org/">TDB</ulink>,
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| 114 | <ulink url="http://freedesktop.org/software/pulseaudio/webrtc-audio-processing/">
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| 115 | WebRTC AudioProcessing</ulink> and
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[d42f02c6] | 116 | <ulink url="http://www.xenproject.org/">XEN</ulink>
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[c479d83d] | 117 | </para>
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[88136e4d] | 118 |
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[cff37d6] | 119 | <para condition="html" role="usernotes">User Notes:
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[6f57c53] | 120 | <ulink url="&blfs-wiki;/pulseaudio"/>
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| 121 | </para>
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[cff37d6] | 122 | </sect2>
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| 123 |
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| 124 | <sect2 role="installation">
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| 125 | <title>Installation of PulseAudio</title>
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| 126 |
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[209b020] | 127 | <note><para>The build procedure emits a lot of invalid warnings.
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| 128 | If desired, remove them with:</para>
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| 129 |
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[beee921] | 130 | <screen><userinput>sed -i "/seems to be moved/s/^/#/" build-aux/ltmain.sh</userinput></screen>
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[209b020] | 131 | </note>
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| 132 |
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[c479d83d] | 133 | <para>
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| 134 | Install <application>PulseAudio</application> by running the following
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| 135 | commands:
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| 136 | </para>
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[cff37d6] | 137 |
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[5622b1b7] | 138 | <screen><userinput>./configure --prefix=/usr \
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[758637c] | 139 | --sysconfdir=/etc \
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| 140 | --localstatedir=/var \
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| 141 | --disable-bluez4 \
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[5622b1b7] | 142 | --disable-rpath &&
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[cff37d6] | 143 | make</userinput></screen>
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| 144 |
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[c479d83d] | 145 | <para>
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| 146 | To test the results, issue: <command>make check</command>.
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| 147 | </para>
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[cff37d6] | 148 |
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[c479d83d] | 149 | <para>
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| 150 | Now, as the <systemitem class="username">root</systemitem> user:
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| 151 | </para>
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[cff37d6] | 152 |
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| 153 | <screen role="root"><userinput>make install</userinput></screen>
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| 154 |
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[88136e4d] | 155 | <!-- http://www.freedesktop.org/wiki/Software/PulseAudio/Documentation/User/SystemWide/ -->
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| 156 | <para>
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| 157 | While still as the <systemitem class="username">root</systemitem>
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| 158 | user, remove the <application>D-Bus</application> configuration file
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| 159 | for the system wide daemon to avoid creating unnecessary system
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[e7c2eeb] | 160 | users and groups:
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[88136e4d] | 161 | </para>
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| 162 |
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| 163 | <screen role="root"><userinput>rm /etc/dbus-1/system.d/pulseaudio-system.conf</userinput></screen>
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| 164 |
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[cff37d6] | 165 | </sect2>
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| 166 |
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| 167 | <sect2 role="commands">
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| 168 | <title>Command Explanations</title>
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| 169 |
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[88136e4d] | 170 | <para>
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| 171 | <parameter>--disable-bluez4</parameter>: This switch disables
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| 172 | support for <application>BlueZ</application> version 4 in favour
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| 173 | of <application>BlueZ</application> version 5 since the latter
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| 174 | also installs compatibility library for the earlier version.
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| 175 | </para>
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| 176 |
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| 177 | <para>
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| 178 | <parameter>--disable-rpath</parameter>: This switch prevents
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| 179 | linker from adding a hardcoded runtime path to the installed
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| 180 | programs and libraries.
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| 181 | </para>
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| 182 |
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[250cf69] | 183 | </sect2>
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[cff37d6] | 184 |
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[e5d2270e] | 185 | <sect2 role="configuration">
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| 186 | <title>Configuring PulseAudio</title>
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| 187 |
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| 188 | <sect3 id="pulseaudio-config">
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| 189 | <title>Config Files</title>
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| 190 | <para>
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| 191 | There are system wide configuration files:
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| 192 | <filename>/etc/pulse/daemon.conf</filename>,
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| 193 | <filename>/etc/pulse/client.conf</filename>,
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| 194 | <filename>/etc/pulse/default.pa</filename>, and user configuration
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| 195 | files with the same names in
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| 196 | <filename class="directory">~/.config/pulse</filename>. User
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| 197 | configuration files take precedence over system wide ones.
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| 198 | </para>
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| 199 |
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| 200 | <indexterm zone="pulseaudio pulseaudio-config">
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| 201 | <primary sortas="e-AA.config-pulse">~/.config/pulse</primary>
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| 202 | </indexterm>
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| 203 |
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| 204 | <indexterm zone="pulseaudio pulseaudio-config">
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| 205 | <primary
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| 206 | sortas="e-etc-pulse-daemon.conf">/etc/pulse/daemon.conf</primary>
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| 207 | </indexterm>
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| 208 |
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| 209 | <indexterm zone="pulseaudio pulseaudio-config">
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| 210 | <primary
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| 211 | sortas="e-etc-pulse-client.conf">/etc/pulse/client.conf</primary>
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| 212 | </indexterm>
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| 213 |
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| 214 | <indexterm zone="pulseaudio pulseaudio-config">
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| 215 | <primary
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| 216 | sortas="e-etc-pulse-default.pa">/etc/pulse/default.pa</primary>
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| 217 | </indexterm>
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| 218 | </sect3>
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| 219 |
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| 220 | <sect3><title>Configuration Information</title>
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| 221 |
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| 222 | <para>
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[03de2e3] | 223 | The default configuration files allow setting up a working installation.
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| 224 | However, a reference to Console-Kit needs to be removed if it is
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[e5d2270e] | 225 | not installed. For example, issue the following command as the
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| 226 | <systemitem class="username">root</systemitem> user:
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| 227 | </para>
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| 228 |
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[03de2e3] | 229 | <screen role="root"><userinput>sed -i '/load-module module-console-kit/s/^/#/' /etc/pulse/default.pa</userinput></screen>
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[e5d2270e] | 230 |
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| 231 | <para>
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[03de2e3] | 232 | You may also have to configure the audio system. You can start
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[e5d2270e] | 233 | <application>pulseaudio</application> in command line mode using
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[03de2e3] | 234 | <command>pulseaudio -C</command> and then list various
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| 235 | information and change settings. See
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[e5d2270e] | 236 | <command>man pulse-cli-syntax</command>.
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| 237 | </para>
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| 238 | </sect3>
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| 239 | </sect2>
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| 240 |
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[cff37d6] | 241 | <sect2 role="content">
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| 242 | <title>Contents</title>
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| 243 |
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| 244 | <segmentedlist>
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| 245 | <segtitle>Installed Programs</segtitle>
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| 246 | <segtitle>Installed Libraries</segtitle>
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| 247 | <segtitle>Installed Directories</segtitle>
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| 248 |
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| 249 | <seglistitem>
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[c479d83d] | 250 | <seg>
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[03de2e3] | 251 | esdcompat, pacat, pacmd, pactl, padsp, pamon (symlink to pacat),
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[c870dc3] | 252 | paplay (symlink to pacat), parec (symlink to pacat),
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[03de2e3] | 253 | parecord (symlink to pacat), pasuspender,
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[5622b1b7] | 254 | pax11publish, pulseaudio, and
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[e5d2270e] | 255 | <!-- it looks like the equalizer needs FFTW: qpaeq, -->
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[5622b1b7] | 256 | start-pulseaudio-x11
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[c479d83d] | 257 | </seg>
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| 258 | <seg>
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[5622b1b7] | 259 | libpulse-mainloop-glib.so,
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[d42f02c6] | 260 | libpulse-simple.so and
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| 261 | libpulse.so
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[c479d83d] | 262 | </seg>
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| 263 | <seg>
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[4b141a4] | 264 | /etc/pulse,
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| 265 | /usr/include/pulse,
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[5622b1b7] | 266 | /usr/lib/cmake/PulseAudio,
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[d42f02c6] | 267 | /usr/lib/{pulseaudio,pulse-&pulseaudio-major-version;},
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[c870dc3] | 268 | /usr/libexec/pulse, and
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[4b141a4] | 269 | /usr/share/pulseaudio
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[c479d83d] | 270 | </seg>
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[cff37d6] | 271 | </seglistitem>
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| 272 | </segmentedlist>
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| 273 |
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| 274 | <variablelist>
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| 275 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 276 | <?dbfo list-presentation="list"?>
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| 277 | <?dbhtml list-presentation="table"?>
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| 278 |
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| 279 | <varlistentry id="esdcompat">
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| 280 | <term><command>esdcompat</command></term>
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| 281 | <listitem>
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[c479d83d] | 282 | <para>
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| 283 | is the <application>PulseAudio</application> ESD wrapper script.
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| 284 | </para>
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[cff37d6] | 285 | <indexterm zone="pulseaudio esdcompat">
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| 286 | <primary sortas="b-esdcompat">esdcompat</primary>
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| 287 | </indexterm>
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| 288 | </listitem>
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| 289 | </varlistentry>
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| 290 |
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| 291 | <varlistentry id="pacat">
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| 292 | <term><command>pacat</command></term>
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| 293 | <listitem>
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[c479d83d] | 294 | <para>
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[0956cf1] | 295 | plays back or records raw or encoded audio streams on a
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[c479d83d] | 296 | <application>PulseAudio</application> sound server.
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| 297 | </para>
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[cff37d6] | 298 | <indexterm zone="pulseaudio pacat">
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| 299 | <primary sortas="b-pacat">pacat</primary>
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| 300 | </indexterm>
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| 301 | </listitem>
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| 302 | </varlistentry>
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| 303 |
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| 304 | <varlistentry id="pacmd">
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| 305 | <term><command>pacmd</command></term>
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| 306 | <listitem>
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[c479d83d] | 307 | <para>
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| 308 | is a tool used to reconfigure a <application>PulseAudio</application>
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| 309 | sound server during runtime.
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| 310 | </para>
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[cff37d6] | 311 | <indexterm zone="pulseaudio pacmd">
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| 312 | <primary sortas="b-pacmd">pacmd</primary>
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| 313 | </indexterm>
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| 314 | </listitem>
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| 315 | </varlistentry>
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| 316 |
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| 317 | <varlistentry id="pactl">
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| 318 | <term><command>pactl</command></term>
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| 319 | <listitem>
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[c479d83d] | 320 | <para>
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[a161de9] | 321 | is used to control a running <application>PulseAudio</application>
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[c479d83d] | 322 | sound server.
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| 323 | </para>
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[cff37d6] | 324 | <indexterm zone="pulseaudio pactl">
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| 325 | <primary sortas="b-pactl">pactl</primary>
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| 326 | </indexterm>
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| 327 | </listitem>
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| 328 | </varlistentry>
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| 329 |
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| 330 | <varlistentry id="padsp">
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| 331 | <term><command>padsp</command></term>
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| 332 | <listitem>
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[c479d83d] | 333 | <para>
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| 334 | is the <application>PulseAudio</application> OSS Wrapper.
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| 335 | </para>
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[cff37d6] | 336 | <indexterm zone="pulseaudio padsp">
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| 337 | <primary sortas="b-padsp">padsp</primary>
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| 338 | </indexterm>
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| 339 | </listitem>
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| 340 | </varlistentry>
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| 341 |
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[250cf69] | 342 | <varlistentry id="pamon">
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[cff37d6] | 343 | <term><command>pamon</command></term>
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| 344 | <listitem>
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[c479d83d] | 345 | <para>
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[a161de9] | 346 | is a symbolic link to <command>pacat</command>.
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[c479d83d] | 347 | </para>
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[cff37d6] | 348 | <indexterm zone="pulseaudio pamon">
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| 349 | <primary sortas="b-pamon">pamon</primary>
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| 350 | </indexterm>
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| 351 | </listitem>
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[250cf69] | 352 | </varlistentry>
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[cff37d6] | 353 |
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| 354 | <varlistentry id="paplay">
|
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| 355 | <term><command>paplay</command></term>
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| 356 | <listitem>
|
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[c479d83d] | 357 | <para>
|
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[a161de9] | 358 | is used to play audio files on a
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[c479d83d] | 359 | <application>PulseAudio</application> sound server.
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| 360 | </para>
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[cff37d6] | 361 | <indexterm zone="pulseaudio paplay">
|
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| 362 | <primary sortas="b-paplay">paplay</primary>
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| 363 | </indexterm>
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| 364 | </listitem>
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| 365 | </varlistentry>
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| 366 |
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[250cf69] | 367 | <varlistentry id="parec">
|
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[cff37d6] | 368 | <term><command>parec</command></term>
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| 369 | <listitem>
|
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[c479d83d] | 370 | <para>
|
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[a161de9] | 371 | is a symbolic link to <command>pacat</command>.
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[c479d83d] | 372 | </para>
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[cff37d6] | 373 | <indexterm zone="pulseaudio parec">
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| 374 | <primary sortas="b-parec">parec</primary>
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| 375 | </indexterm>
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| 376 | </listitem>
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| 377 | </varlistentry>
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| 378 |
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| 379 | <varlistentry id="parecord">
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| 380 | <term><command>parecord</command></term>
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| 381 | <listitem>
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[c479d83d] | 382 | <para>
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[a161de9] | 383 | is a symbolic link to <command>pacat</command>.
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[c479d83d] | 384 | </para>
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[cff37d6] | 385 | <indexterm zone="pulseaudio parecord">
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| 386 | <primary sortas="b-parecord">parecord</primary>
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| 387 | </indexterm>
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| 388 | </listitem>
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[250cf69] | 389 | </varlistentry>
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[cff37d6] | 390 |
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| 391 | <varlistentry id="pasuspender">
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| 392 | <term><command>pasuspender</command></term>
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| 393 | <listitem>
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[c479d83d] | 394 | <para>
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| 395 | is a tool that can be used to tell a local
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| 396 | <application>PulseAudio</application> sound server to temporarily
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| 397 | suspend access to the audio devices, to allow other applications
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[a161de9] | 398 | to access them directly.
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[c479d83d] | 399 | </para>
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[cff37d6] | 400 | <indexterm zone="pulseaudio pasuspender">
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| 401 | <primary sortas="b-pasuspender">pasuspender</primary>
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| 402 | </indexterm>
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| 403 | </listitem>
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| 404 | </varlistentry>
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| 405 |
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[250cf69] | 406 | <varlistentry id="pax11publish">
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[cff37d6] | 407 | <term><command>pax11publish</command></term>
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| 408 | <listitem>
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[c479d83d] | 409 | <para>
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| 410 | is the <application>PulseAudio</application>
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| 411 | X11 Credential Utility.
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| 412 | </para>
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[cff37d6] | 413 | <indexterm zone="pulseaudio pax11publish">
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| 414 | <primary sortas="b-pax11publish">pax11publish</primary>
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| 415 | </indexterm>
|
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| 416 | </listitem>
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[250cf69] | 417 | </varlistentry>
|
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[cff37d6] | 418 |
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| 419 | <varlistentry id="pulseaudio-prog">
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[250cf69] | 420 | <term><command>pulseaudio</command></term>
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[cff37d6] | 421 | <listitem>
|
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[c479d83d] | 422 | <para>
|
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| 423 | is a networked low-latency sound server for Linux.
|
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| 424 | </para>
|
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[cff37d6] | 425 | <indexterm zone="pulseaudio pulseaudio-prog">
|
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[c479d83d] | 426 | <primary sortas="b-pulseaudio">pulseaudio</primary>
|
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[cff37d6] | 427 | </indexterm>
|
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| 428 | </listitem>
|
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| 429 | </varlistentry>
|
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| 430 |
|
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[e5d2270e] | 431 | <!-- only installed if FFTW is present
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[250cf69] | 432 | <varlistentry id="qpaeq">
|
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| 433 | <term><command>qpaeq</command></term>
|
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| 434 | <listitem>
|
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[c479d83d] | 435 | <para>
|
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| 436 | is an equalizer interface for
|
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| 437 | <application>PulseAudio</application> equalizer sinks.
|
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| 438 | </para>
|
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[250cf69] | 439 | <indexterm zone="pulseaudio qpaeq">
|
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| 440 | <primary sortas="b-qpaeq">qpaeq</primary>
|
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| 441 | </indexterm>
|
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| 442 | </listitem>
|
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| 443 | </varlistentry>
|
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[e5d2270e] | 444 | -->
|
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[03de2e3] | 445 | <!-- Not found in PA 7.0
|
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[758637c] | 446 | <varlistentry id="start-pulseaudio-kde">
|
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| 447 | <term><command>start-pulseaudio-kde</command></term>
|
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| 448 | <listitem>
|
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| 449 | <para>
|
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| 450 | Starts <application>PulseAudio</application> and loads
|
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| 451 | module-device-manager to use KDE routing policies.
|
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| 452 | </para>
|
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| 453 | <indexterm zone="pulseaudio start-pulseaudio-kde">
|
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| 454 | <primary sortas="b-start-pulseaudio-kde">start-pulseaudio-kde</primary>
|
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| 455 | </indexterm>
|
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| 456 | </listitem>
|
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| 457 | </varlistentry>
|
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[03de2e3] | 458 | -->
|
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[cff37d6] | 459 | <varlistentry id="start-pulseaudio-x11">
|
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| 460 | <term><command>start-pulseaudio-x11</command></term>
|
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| 461 | <listitem>
|
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[c479d83d] | 462 | <para>
|
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[0956cf1] | 463 | starts <application>PulseAudio</application> and registers it to
|
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[c479d83d] | 464 | the X11 session manager.
|
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| 465 | </para>
|
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[cff37d6] | 466 | <indexterm zone="pulseaudio start-pulseaudio-x11">
|
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| 467 | <primary sortas="b-start-pulseaudio-x11">start-pulseaudio-x11</primary>
|
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| 468 | </indexterm>
|
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| 469 | </listitem>
|
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[250cf69] | 470 | </varlistentry>
|
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[cff37d6] | 471 |
|
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| 472 | </variablelist>
|
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| 473 |
|
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| 474 | </sect2>
|
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| 475 |
|
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| 476 | </sect1>
|
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