1504 lines
43 KiB
XML
1504 lines
43 KiB
XML
<?xml version='1.0' encoding="utf-8"?>
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<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
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"docbook/dtd/xml/4.2/docbookx.dtd">
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<book>
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<title>The Music Player Daemon - User's Manual</title>
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<chapter>
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<title>Introduction</title>
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<para>
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This document is work in progress. Most of it may be incomplete
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yet. Please help!
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</para>
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<para>
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MPD (Music Player Daemon) is, as the name suggests, a server
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software allowing you to remotely play your music, handle
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playlists, deliver music (HTTP STREAMS with various
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sub-protocols) and organizze playlists.
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</para>
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<para>
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It has been written with minimal resource usage and stability in
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mind! Infact, it runs fine on a Pentium 75, allowing you to use
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your cheap old PC to create a stereo system!
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</para>
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<para>
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MPD supports also Gapless playback, buffered audio output, and
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crossfading!
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</para>
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<para>
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The separate client and server design allows users to choose a
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user interface that best suites their tastes independently of
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the underlying daemon, which actually plays music!
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</para>
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</chapter>
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<chapter>
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<title>Installation</title>
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<para>
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We recommend that you use the software installation routines of
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your distribution to install MPD. Most operating systems have a
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MPD package, which is very easy to install.
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</para>
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<section>
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<title>Installing on Debian/Ubuntu</title>
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<para>
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Install the package <filename>mpd</filename> via APT:
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</para>
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<programlisting>apt-get install mpd</programlisting>
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<para>
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When installed this way, MPD by default looks for music in
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/var/lib/mpd/music/; this may not be correct. Look at your
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/etc/mpd.conf file...
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</para>
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</section>
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<section>
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<title>Compiling from source</title>
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<para>
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Download the source tarball from <ulink
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url="http://mpd.wikia.com/wiki/Server">the MPD home
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page</ulink> and unpack it:
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</para>
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<programlisting>tar xjf mpd-version.tar.bz
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cd mpd-version</programlisting>
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<para>
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Make sure that all the required libraries and build tools are
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installed. The <filename>INSTALL</filename> file has a list.
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</para>
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<para>
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Now configure the source tree:
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</para>
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<programlisting>./configure</programlisting>
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<para>
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The <parameter>--help</parameter> argument shows a list of
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compile-time options. When everything is ready and
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configured, compile:
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</para>
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<programlisting>make</programlisting>
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<para>
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And install:
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</para>
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<programlisting>make install</programlisting>
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</section>
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</chapter>
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<chapter>
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<title>Configuration</title>
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<section>
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<title>Configuring the music directory</title>
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<para>
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When you play local files, you should organize them within a
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directory called the "music directory". This is configured in
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MPD with the <varname>music_directory</varname> setting.
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</para>
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<para>
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By default, MPD follows symbolic links in the music directory.
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This behavior can be switched off:
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<varname>follow_outside_symlinks</varname> controls whether
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MPD follows links pointing to files outside of the music
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directory, and <varname>follow_inside_symlinks</varname> lets
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you disable symlinks to files inside the music directory.
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</para>
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</section>
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<section>
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<title>Configuring input plugins</title>
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<para>
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To configure an input plugin, add a <varname>input</varname>
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block to <filename>mpd.conf</filename>:
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</para>
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<programlisting>input {
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plugin "lastfm"
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user "foo"
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password "bar"
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}
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</programlisting>
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<para>
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The following table lists the <varname>input</varname> options
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valid for all plugins:
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</para>
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>
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Name
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</entry>
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<entry>
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Description
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</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry>
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<varname>plugin</varname>
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</entry>
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<entry>
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The name of the plugin.
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</entry>
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</row>
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<row>
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<entry>
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<varname>enabled</varname>
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<parameter>yes|no</parameter>
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</entry>
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<entry>
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Allows you to disable a input plugin without
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recompiling. By default, all plugins are enabled.
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</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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</section>
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<section>
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<title>Configuring decoder plugins</title>
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<para>
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Most decoder plugins do not need any special configuration.
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To configure a decoder, add a <varname>decoder</varname> block
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to <filename>mpd.conf</filename>:
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</para>
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<programlisting>decoder {
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plugin "wildmidi"
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config_file "/etc/timidity/timidity.cfg"
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}
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</programlisting>
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<para>
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The following table lists the <varname>decoder</varname>
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options valid for all plugins:
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</para>
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>
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Name
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</entry>
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<entry>
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Description
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</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry>
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<varname>plugin</varname>
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</entry>
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<entry>
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The name of the plugin.
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</entry>
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</row>
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<row>
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<entry>
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<varname>enabled</varname>
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<parameter>yes|no</parameter>
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</entry>
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<entry>
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Allows you to disable a decoder plugin without
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recompiling. By default, all plugins are enabled.
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</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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</section>
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<section>
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<title>Configuring audio outputs</title>
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<para>
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Audio outputs are devices which actually play the audio chunks
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produced by MPD. You can configure any number of audio output
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devices, but there must be at least one. If none is
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configured, MPD attempts to auto-detect. Usually, this works
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quite well with ALSA, OSS and on Mac OS X.
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</para>
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<para>
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To configure an audio output manually, add an
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<varname>audio_output</varname> block to
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<filename>mpd.conf</filename>:
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</para>
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<programlisting>audio_output {
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type "alsa"
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name "my ALSA device"
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device "hw:0"
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}
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</programlisting>
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<para>
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The following table lists the <varname>audio_output</varname>
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options valid for all plugins:
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</para>
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>
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Name
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</entry>
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<entry>
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Description
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</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry>
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<varname>type</varname>
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</entry>
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<entry>
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The name of the plugin.
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</entry>
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</row>
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<row>
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<entry>
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<varname>name</varname>
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</entry>
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<entry>
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The name of the audio output. It is visible to the
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client. Some plugins also use it internally, e.g. as
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a name registered in the PULSE server.
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</entry>
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</row>
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<row>
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<entry>
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<varname>format</varname>
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</entry>
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<entry>
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<para>
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Always open the audio output with the specified audio
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format (samplerate:bits:channels), regardless of the
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format of the input file. This is optional for most
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plugins.
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</para>
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<para>
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Any of the three attributes may be an asterisk to
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specify that this attribute should not be enforced,
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example: <parameter>48000:16:*</parameter>.
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<parameter>*:*:*</parameter> is equal to not having
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a <varname>format</varname> specification.
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</para>
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<para>
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The following values are valid for
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<varname>bits</varname>: <varname>8</varname>
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(signed 8 bit integer samples),
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<varname>16</varname>, <varname>24</varname> (signed
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24 bit integer samples padded to 32 bit),
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<varname>24_3</varname> (signed 24 bit integer
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samples, no padding, 3 bytes per sample),
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<varname>32</varname> (signed 32 bit integer
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samples).
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</para>
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</entry>
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</row>
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<row>
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<entry>
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<varname>enabled</varname>
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<parameter>yes|no</parameter>
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</entry>
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<entry>
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Specifies whether this audio output is enabled when
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MPD is started. By default, all audio outputs are
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enabled.
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</entry>
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</row>
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<row>
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<entry>
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<varname>always_on</varname>
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<parameter>yes|no</parameter>
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</entry>
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<entry>
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If set to "yes", then MPD attempts to keep this audio
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output always open. This may be useful for streaming
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servers, when you don't want to disconnect all
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listeners even when playback is accidently stopped.
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</entry>
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</row>
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<row>
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<entry>
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<varname>mixer_type</varname>
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<parameter>hardware|software|none</parameter>
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</entry>
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<entry>
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Specifies which mixer should be used for this audio
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output: the hardware mixer (available for ALSA, OSS
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and PulseAudio), the software mixer or no mixer
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("none"). By default, the hardware mixer is used for
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devices which support it, and none for the others.
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</entry>
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</row>
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<row>
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<entry>
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<varname>replay_gain_handler</varname>
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<parameter>software|mixer|none</parameter>
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</entry>
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<entry>
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Specifies how replay gain is applied. The default is
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"software", which uses an internal software volume
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control. "mixer" uses the configured (hardware) mixer
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control. "none" disables replay gain on this audio
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output.
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</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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</section>
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<section>
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<title>Configuring filters</title>
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<para>
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Filters are plugins which modify an audio stream.
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</para>
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<para>
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To configure a filter, add a <varname>filter</varname> block
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to <filename>mpd.conf</filename>:
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</para>
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<programlisting>filter {
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plugin "volume"
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name "software volume"
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}
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</programlisting>
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<para>
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The following table lists the <varname>filter</varname>
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options valid for all plugins:
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</para>
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>
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Name
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</entry>
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<entry>
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Description
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</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry>
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<varname>plugin</varname>
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</entry>
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<entry>
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The name of the plugin.
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</entry>
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</row>
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<row>
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<entry>
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<varname>name</varname>
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</entry>
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<entry>
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The name of the filter.
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</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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</section>
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<section>
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<title>Configuring playlist plugins</title>
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<para>
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Playlist plugins are used to load remote playlists. This is
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not related to MPD's playlist directory.
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</para>
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<para>
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To configure a playlist plugin, add a
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<varname>playlist_plugin</varname> block to
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<filename>mpd.conf</filename>:
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</para>
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<programlisting>playlist_plugin {
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name "m3u"
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enabled "true"
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}
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</programlisting>
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<para>
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The following table lists the
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<varname>playlist_plugin</varname> options valid for all
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plugins:
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</para>
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<informaltable>
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<tgroup cols="2">
|
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<thead>
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<row>
|
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<entry>
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Name
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</entry>
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<entry>
|
|
Description
|
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</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry>
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<varname>name</varname>
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</entry>
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<entry>
|
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The name of the plugin.
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</entry>
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</row>
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<row>
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<entry>
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<varname>enabled</varname>
|
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<parameter>yes|no</parameter>
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</entry>
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<entry>
|
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Allows you to disable a input plugin without
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recompiling. By default, all plugins are enabled.
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</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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</section>
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</chapter>
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|
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<chapter>
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<title>Using MPD</title>
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<section>
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<title>The client</title>
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<para>
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After you have installed, configured and started MPD, you
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choose a client to control the playback.
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</para>
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<para>
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The most basic client is <filename>mpc</filename>, which
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provides a command line interface. It is useful in shell
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scripts. Many people bind specific <filename>mpc</filename>
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commands to hotkeys.
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</para>
|
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<para>
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The <ulink url="http://mpd.wikia.com/wiki/Clients">MPD
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Wiki</ulink> contains an extensive list of clients to choose
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from.
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</para>
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</section>
|
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|
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<section>
|
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<title>The music directory and the database</title>
|
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|
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<para>
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The "music directory" is where you store your music files.
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MPD stores all relevant meta information about all songs in
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its "database". Whenever you add, modify or remove songs in
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the music directory, you have to update the database, for
|
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example with <filename>mpc</filename>:
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</para>
|
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|
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<programlisting>mpc update</programlisting>
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|
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<para>
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Depending on the size of your music collection and the speed
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of the storage, this can take a while.
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</para>
|
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<para>
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To exclude a file from the update, create a file called
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<filename>.mpdignore</filename> in its parent directory. Each
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line of that file may contain a list of shell wildcards.
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</para>
|
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</section>
|
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|
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<section>
|
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<title>The queue</title>
|
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|
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<para>
|
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The queue (sometimes called "current playlist") is a list of
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songs to be played by MPD. To play a song, add it to the
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queue and start playback. Most clients offer an interface to
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edit the queue.
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</para>
|
|
</section>
|
|
</chapter>
|
|
|
|
<chapter>
|
|
<title>Plugin reference</title>
|
|
|
|
<section>
|
|
<title>Input plugins</title>
|
|
|
|
<section>
|
|
<title><varname>curl</varname></title>
|
|
|
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<para>
|
|
Opens remote files or streams over HTTP.
|
|
</para>
|
|
|
|
<informaltable>
|
|
<tgroup cols="2">
|
|
<thead>
|
|
<row>
|
|
<entry>Setting</entry>
|
|
<entry>Description</entry>
|
|
</row>
|
|
</thead>
|
|
<tbody>
|
|
<row>
|
|
<entry>
|
|
<varname>proxy</varname>
|
|
</entry>
|
|
<entry>
|
|
Sets the address of the HTTP proxy server.
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>proxy_user</varname>,
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<varname>proxy_password</varname>
|
|
</entry>
|
|
<entry>
|
|
Configures proxy authentication.
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|
</entry>
|
|
</row>
|
|
</tbody>
|
|
</tgroup>
|
|
</informaltable>
|
|
</section>
|
|
|
|
<section>
|
|
<title><varname>file</varname></title>
|
|
|
|
<para>
|
|
Opens local files.
|
|
</para>
|
|
</section>
|
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|
|
<section>
|
|
<title><varname>mms</varname></title>
|
|
|
|
<para>
|
|
Plays streams with the MMS protocol.
|
|
</para>
|
|
</section>
|
|
</section>
|
|
|
|
<section>
|
|
<title>Decoder plugins</title>
|
|
|
|
<section>
|
|
<title><varname>mikmod</varname></title>
|
|
|
|
<para>
|
|
Module player based on MikMod.
|
|
</para>
|
|
|
|
<informaltable>
|
|
<tgroup cols="2">
|
|
<thead>
|
|
<row>
|
|
<entry>Setting</entry>
|
|
<entry>Description</entry>
|
|
</row>
|
|
</thead>
|
|
<tbody>
|
|
<row>
|
|
<entry>
|
|
<varname>sample_rate</varname>
|
|
</entry>
|
|
<entry>
|
|
Sets the sample rate generated by
|
|
<filename>libmikmod</filename>. Default is 44100.
|
|
</entry>
|
|
</row>
|
|
</tbody>
|
|
</tgroup>
|
|
</informaltable>
|
|
</section>
|
|
</section>
|
|
|
|
<section>
|
|
<title>Output plugins</title>
|
|
|
|
<section>
|
|
<title><varname>alsa</varname></title>
|
|
|
|
<para>
|
|
The "Advanced Linux Sound Architecture" plugin uses
|
|
<filename>libasound</filename>. It is recommended if you
|
|
are using Linux.
|
|
</para>
|
|
|
|
<informaltable>
|
|
<tgroup cols="2">
|
|
<thead>
|
|
<row>
|
|
<entry>Setting</entry>
|
|
<entry>Description</entry>
|
|
</row>
|
|
</thead>
|
|
<tbody>
|
|
<row>
|
|
<entry>
|
|
<varname>device</varname>
|
|
<parameter>NAME</parameter>
|
|
</entry>
|
|
<entry>
|
|
Sets the device which should be used. This can be
|
|
any valid ALSA device name. The default value is
|
|
"default", which makes
|
|
<filename>libasound</filename> choose a device. It
|
|
is recommended to use a "hw" or "plughw" device,
|
|
because otherwise, <filename>libasound</filename>
|
|
automatically enables "dmix", which has major
|
|
disadvantages (fixed sample rate, poor resampler,
|
|
...).
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>use_mmap</varname>
|
|
<parameter>yes|no</parameter>
|
|
</entry>
|
|
<entry>
|
|
If set to <parameter>yes</parameter>, then
|
|
<filename>libasound</filename> will try to use
|
|
memory mapped I/O.
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>buffer_time</varname>
|
|
<parameter>US</parameter>
|
|
</entry>
|
|
<entry>
|
|
Sets the device's buffer time in microseconds.
|
|
Don't change unless you know what you're doing.
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>period_time</varname>
|
|
<parameter>US</parameter>
|
|
</entry>
|
|
<entry>
|
|
Sets the device's period time in microseconds.
|
|
Don't change unless you really know what you're
|
|
doing.
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>auto_resample</varname>
|
|
<parameter>yes|no</parameter>
|
|
</entry>
|
|
<entry>
|
|
If set to <parameter>no</parameter>, then
|
|
<filename>libasound</filename> will not attempt to
|
|
resample, handing the responsibility over to MPD.
|
|
It is recommended to let MPD resample (with
|
|
libsamplerate), because ALSA is quite poor at doing
|
|
so.
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>auto_channels</varname>
|
|
<parameter>yes|no</parameter>
|
|
</entry>
|
|
<entry>
|
|
If set to <parameter>no</parameter>, then
|
|
<filename>libasound</filename> will not attempt to
|
|
convert between different channel numbers.
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>auto_format</varname>
|
|
<parameter>yes|no</parameter>
|
|
</entry>
|
|
<entry>
|
|
If set to <parameter>no</parameter>, then
|
|
<filename>libasound</filename> will not attempt to
|
|
convert between different sample formats (16 bit, 24
|
|
bit, floating point, ...).
|
|
</entry>
|
|
</row>
|
|
</tbody>
|
|
</tgroup>
|
|
</informaltable>
|
|
</section>
|
|
|
|
<section>
|
|
<title><varname>ao</varname></title>
|
|
|
|
<para>
|
|
The <varname>ao</varname> plugin uses the portable
|
|
<filename>libao</filename> library.
|
|
</para>
|
|
</section>
|
|
|
|
<section>
|
|
<title><varname>fifo</varname></title>
|
|
|
|
<para>
|
|
The <varname>fifo</varname> plugin writes raw PCM data to a
|
|
FIFO (First In, First Out) file. The data can be read by
|
|
another program.
|
|
</para>
|
|
</section>
|
|
|
|
<section>
|
|
<title><varname>ffado</varname></title>
|
|
|
|
<para>
|
|
The <varname>ffado</varname> plugin connects to FireWire
|
|
audio devices via <filename>libffado</filename>.
|
|
</para>
|
|
|
|
<para>
|
|
Warning: this plugin was not tested successfully. I just
|
|
couldn't keep libffado2 from crashing. Use at your own
|
|
risk.
|
|
</para>
|
|
|
|
<informaltable>
|
|
<tgroup cols="2">
|
|
<thead>
|
|
<row>
|
|
<entry>Setting</entry>
|
|
<entry>Description</entry>
|
|
</row>
|
|
</thead>
|
|
<tbody>
|
|
<row>
|
|
<entry>
|
|
<varname>device</varname>
|
|
<parameter>NAME</parameter>
|
|
</entry>
|
|
<entry>
|
|
Sets the device which should be used, e.g. "hw:0".
|
|
</entry>
|
|
</row>
|
|
</tbody>
|
|
</tgroup>
|
|
</informaltable>
|
|
</section>
|
|
|
|
<section>
|
|
<title><varname>jack</varname></title>
|
|
|
|
<para>
|
|
The <varname>jack</varname> plugin connects to a JACK
|
|
server.
|
|
</para>
|
|
|
|
<informaltable>
|
|
<tgroup cols="2">
|
|
<thead>
|
|
<row>
|
|
<entry>Setting</entry>
|
|
<entry>Description</entry>
|
|
</row>
|
|
</thead>
|
|
<tbody>
|
|
<row>
|
|
<entry>
|
|
<varname>client_name</varname>
|
|
<parameter>NAME</parameter>
|
|
</entry>
|
|
<entry>
|
|
The name of the JACK client. Defaults to "Music
|
|
Player Daemon".
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>server_name</varname>
|
|
<parameter>NAME</parameter>
|
|
</entry>
|
|
<entry>
|
|
Optional name of the JACK server.
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>autostart</varname>
|
|
<parameter>yes|no</parameter>
|
|
</entry>
|
|
<entry>
|
|
If set to <parameter>yes</parameter>, then
|
|
<filename>libjack</filename> will automatically
|
|
launch the JACK daemon. Disabled by default.
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>source_ports</varname>
|
|
<parameter>A,B</parameter>
|
|
</entry>
|
|
<entry>
|
|
The names of the JACK source ports to be created.
|
|
By default, the ports "left" and "right" are
|
|
created. To use more ports, you have to tweak this
|
|
option.
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>destination_ports</varname>
|
|
<parameter>A,B</parameter>
|
|
</entry>
|
|
<entry>
|
|
The names of the JACK destination ports to connect to.
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>ringbuffer_size</varname>
|
|
<parameter>NBYTES</parameter>
|
|
</entry>
|
|
<entry>
|
|
Sets the size of the ring buffer for each channel.
|
|
Do not configure this value unless you know what
|
|
you're doing.
|
|
</entry>
|
|
</row>
|
|
</tbody>
|
|
</tgroup>
|
|
</informaltable>
|
|
</section>
|
|
|
|
<section>
|
|
<title><varname>mvp</varname></title>
|
|
|
|
<para>
|
|
The <varname>mvp</varname> plugin uses the proprietary
|
|
Hauppauge Media MVP interface. We do not know any user of
|
|
this plugin, and we do not know if it actually works.
|
|
</para>
|
|
</section>
|
|
|
|
<section>
|
|
<title><varname>httpd</varname></title>
|
|
|
|
<para>
|
|
The <varname>httpd</varname> plugin creates a HTTP server,
|
|
similar to ShoutCast / IceCast. HTTP streaming clients like
|
|
<filename>mplayer</filename> can connect to it.
|
|
</para>
|
|
|
|
<para>
|
|
You must configure either <varname>quality</varname> or
|
|
<varname>bitrate</varname>. It is highly recommended to
|
|
configure a fixed <varname>format</varname>, because a
|
|
stream cannot switch its audio format on-the-fly when the
|
|
song changes.
|
|
</para>
|
|
|
|
<informaltable>
|
|
<tgroup cols="2">
|
|
<thead>
|
|
<row>
|
|
<entry>Setting</entry>
|
|
<entry>Description</entry>
|
|
</row>
|
|
</thead>
|
|
<tbody>
|
|
<row>
|
|
<entry>
|
|
<varname>port</varname>
|
|
<parameter>P</parameter>
|
|
</entry>
|
|
<entry>
|
|
Binds the HTTP server to the specified port.
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>bind_to_address</varname>
|
|
<parameter>ADDR</parameter>
|
|
</entry>
|
|
<entry>
|
|
Binds the HTTP server to the specified address (IPv4 or
|
|
IPv6). Multiple addresses in parallel are not supported.
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>encoder</varname>
|
|
<parameter>NAME</parameter>
|
|
</entry>
|
|
<entry>
|
|
Chooses an encoder plugin,
|
|
e.g. <parameter>vorbis</parameter>.
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>quality</varname>
|
|
<parameter>Q</parameter>
|
|
</entry>
|
|
<entry>
|
|
Configures the encoder quality (for VBR) in the
|
|
range -1 .. 10.
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>bitrate</varname>
|
|
<parameter>BR</parameter>
|
|
</entry>
|
|
<entry>
|
|
Sets a constant encoder bit rate, in kilobit per
|
|
second.
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>max_clients</varname>
|
|
<parameter>MC</parameter>
|
|
</entry>
|
|
<entry>
|
|
Sets a limit, number of concurrent clients. When set
|
|
to 0 no limit will apply.
|
|
</entry>
|
|
</row>
|
|
</tbody>
|
|
</tgroup>
|
|
</informaltable>
|
|
</section>
|
|
|
|
<section>
|
|
<title><varname>null</varname></title>
|
|
|
|
<para>
|
|
The <varname>null</varname> plugin does nothing. It
|
|
discards everything sent to it.
|
|
</para>
|
|
|
|
<informaltable>
|
|
<tgroup cols="2">
|
|
<thead>
|
|
<row>
|
|
<entry>Setting</entry>
|
|
<entry>Description</entry>
|
|
</row>
|
|
</thead>
|
|
<tbody>
|
|
<row>
|
|
<entry>
|
|
<varname>sync</varname>
|
|
<parameter>yes|no</parameter>
|
|
</entry>
|
|
<entry>
|
|
If set to <parameter>no</parameter>, then the timer
|
|
is disabled - the device will accept PCM chunks at
|
|
arbitrary rate (useful for benchmarking). The
|
|
default behaviour is to play in real time.
|
|
</entry>
|
|
</row>
|
|
</tbody>
|
|
</tgroup>
|
|
</informaltable>
|
|
</section>
|
|
|
|
<section>
|
|
<title><varname>oss</varname></title>
|
|
|
|
<para>
|
|
The "Open Sound System" plugin is supported on most Unix
|
|
platforms.
|
|
</para>
|
|
|
|
<informaltable>
|
|
<tgroup cols="2">
|
|
<thead>
|
|
<row>
|
|
<entry>Setting</entry>
|
|
<entry>Description</entry>
|
|
</row>
|
|
</thead>
|
|
<tbody>
|
|
<row>
|
|
<entry>
|
|
<varname>device</varname>
|
|
<parameter>PATH</parameter>
|
|
</entry>
|
|
<entry>
|
|
Sets the path of the PCM device. If not specified,
|
|
then MPD will attempt to open
|
|
<filename>/dev/sound/dsp</filename> and
|
|
<filename>/dev/dsp</filename>.
|
|
</entry>
|
|
</row>
|
|
</tbody>
|
|
</tgroup>
|
|
</informaltable>
|
|
</section>
|
|
|
|
<section>
|
|
<title><varname>openal</varname></title>
|
|
|
|
<para>
|
|
The "OpenAL" plugin uses <filename>libopenal</filename>.
|
|
It is supported on many platforms.
|
|
</para>
|
|
|
|
<informaltable>
|
|
<tgroup cols="2">
|
|
<thead>
|
|
<row>
|
|
<entry>Setting</entry>
|
|
<entry>Description</entry>
|
|
</row>
|
|
</thead>
|
|
<tbody>
|
|
<row>
|
|
<entry>
|
|
<varname>device</varname>
|
|
<parameter>NAME</parameter>
|
|
</entry>
|
|
<entry>
|
|
Sets the device which should be used. This can be
|
|
any valid OpenAL device name. If not specified, then
|
|
<filename>libopenal</filename> will choose a default device.
|
|
</entry>
|
|
</row>
|
|
</tbody>
|
|
</tgroup>
|
|
</informaltable>
|
|
</section>
|
|
|
|
<section>
|
|
<title><varname>osx</varname></title>
|
|
|
|
<para>
|
|
The "Mac OS X" plugin uses Apple's CoreAudio API.
|
|
</para>
|
|
</section>
|
|
|
|
<section>
|
|
<title><varname>pipe</varname></title>
|
|
|
|
<para>
|
|
The <varname>pipe</varname> plugin starts a program and
|
|
writes raw PCM data into its standard input.
|
|
</para>
|
|
|
|
<informaltable>
|
|
<tgroup cols="2">
|
|
<thead>
|
|
<row>
|
|
<entry>Setting</entry>
|
|
<entry>Description</entry>
|
|
</row>
|
|
</thead>
|
|
<tbody>
|
|
<row>
|
|
<entry>
|
|
<varname>command</varname>
|
|
<parameter>CMD</parameter>
|
|
</entry>
|
|
<entry>
|
|
This command is invoked with the shell.
|
|
</entry>
|
|
</row>
|
|
</tbody>
|
|
</tgroup>
|
|
</informaltable>
|
|
</section>
|
|
|
|
<section>
|
|
<title><varname>pulse</varname></title>
|
|
|
|
<para>
|
|
The <varname>pulse</varname> plugin connects to a PulseAudio
|
|
server.
|
|
</para>
|
|
|
|
<informaltable>
|
|
<tgroup cols="2">
|
|
<thead>
|
|
<row>
|
|
<entry>Setting</entry>
|
|
<entry>Description</entry>
|
|
</row>
|
|
</thead>
|
|
<tbody>
|
|
<row>
|
|
<entry>
|
|
<varname>server</varname>
|
|
<parameter>HOSTNAME</parameter>
|
|
</entry>
|
|
<entry>
|
|
Sets the host name of the PulseAudio server. By
|
|
default, MPD connects to the local PulseAudio
|
|
server.
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>sink</varname>
|
|
<parameter>NAME</parameter>
|
|
</entry>
|
|
<entry>
|
|
Specifies the name of the PulseAudio sink MPD should
|
|
play on.
|
|
</entry>
|
|
</row>
|
|
</tbody>
|
|
</tgroup>
|
|
</informaltable>
|
|
</section>
|
|
|
|
<section>
|
|
<title><varname>recorder</varname></title>
|
|
|
|
<para>
|
|
The <varname>recorder</varname> plugin writes the audio
|
|
played by MPD to a file. This may be useful for recording
|
|
radio streams.
|
|
</para>
|
|
|
|
<para>
|
|
You must configure either <varname>quality</varname> or
|
|
<varname>bitrate</varname>.
|
|
</para>
|
|
|
|
<informaltable>
|
|
<tgroup cols="2">
|
|
<thead>
|
|
<row>
|
|
<entry>Setting</entry>
|
|
<entry>Description</entry>
|
|
</row>
|
|
</thead>
|
|
<tbody>
|
|
<row>
|
|
<entry>
|
|
<varname>path</varname>
|
|
<parameter>P</parameter>
|
|
</entry>
|
|
<entry>
|
|
Write to this file.
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>encoder</varname>
|
|
<parameter>NAME</parameter>
|
|
</entry>
|
|
<entry>
|
|
Chooses an encoder plugin,
|
|
e.g. <parameter>vorbis</parameter>.
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>quality</varname>
|
|
<parameter>Q</parameter>
|
|
</entry>
|
|
<entry>
|
|
Configures the encoder quality (for VBR) in the
|
|
range -1 .. 10.
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>bitrate</varname>
|
|
<parameter>BR</parameter>
|
|
</entry>
|
|
<entry>
|
|
Sets a constant encoder bit rate, in kilobit per
|
|
second.
|
|
</entry>
|
|
</row>
|
|
</tbody>
|
|
</tgroup>
|
|
</informaltable>
|
|
</section>
|
|
|
|
<section>
|
|
<title><varname>shout</varname></title>
|
|
|
|
<para>
|
|
The <varname>shout</varname> plugin connects to a ShoutCast
|
|
or IceCast server. It forwards tags to this server.
|
|
</para>
|
|
|
|
<para>
|
|
You must set a <varname>format</varname>.
|
|
</para>
|
|
|
|
<informaltable>
|
|
<tgroup cols="2">
|
|
<thead>
|
|
<row>
|
|
<entry>Setting</entry>
|
|
<entry>Description</entry>
|
|
</row>
|
|
</thead>
|
|
<tbody>
|
|
<row>
|
|
<entry>
|
|
<varname>host</varname>
|
|
<parameter>HOSTNAME</parameter>
|
|
</entry>
|
|
<entry>
|
|
Sets the host name of the Shoutcast/Icecast server.
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>port</varname>
|
|
<parameter>PORTNUMBER</parameter>
|
|
</entry>
|
|
<entry>
|
|
Connect to this port number on the specified host.
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>timeout</varname>
|
|
<parameter>SECONDS</parameter>
|
|
</entry>
|
|
<entry>
|
|
Set the timeout for the shout connection in seconds.
|
|
Defaults to 2 seconds.
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>mount</varname>
|
|
<parameter>URI</parameter>
|
|
</entry>
|
|
<entry>
|
|
Mounts the MPD stream in the specified URI.
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>user</varname>
|
|
<parameter>USERNAME</parameter>
|
|
</entry>
|
|
<entry>
|
|
Sets the user name for submitting the stream to the
|
|
server. Default is "source".
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>password</varname>
|
|
<parameter>PWD</parameter>
|
|
</entry>
|
|
<entry>
|
|
Sets the password for submitting the stream to the
|
|
server.
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>name</varname>
|
|
<parameter>NAME</parameter>
|
|
</entry>
|
|
<entry>
|
|
Sets the name of the stream.
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>genre</varname>
|
|
<parameter>GENRE</parameter>
|
|
</entry>
|
|
<entry>
|
|
Sets the genre of the stream (optional).
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>description</varname>
|
|
<parameter>DESCRIPTION</parameter>
|
|
</entry>
|
|
<entry>
|
|
Sets a short description of the stream (optional).
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>public</varname>
|
|
<parameter>yes|no</parameter>
|
|
</entry>
|
|
<entry>
|
|
Specifies whether the stream should be "public".
|
|
Default is "no".
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>encoder</varname>
|
|
<parameter>PLUGIN</parameter>
|
|
</entry>
|
|
<entry>
|
|
Sets the name of the encoder plugin. Default is
|
|
"vorbis". "vorbis" and "lame" are valid encoder
|
|
plugins (provided that you enabled them at compile
|
|
time).
|
|
</entry>
|
|
</row>
|
|
</tbody>
|
|
</tgroup>
|
|
</informaltable>
|
|
</section>
|
|
|
|
<section>
|
|
<title><varname>solaris</varname></title>
|
|
|
|
<para>
|
|
The "Solaris" plugin runs only on SUN Solaris, and plays via
|
|
<filename>/dev/audio</filename>.
|
|
</para>
|
|
|
|
<informaltable>
|
|
<tgroup cols="2">
|
|
<thead>
|
|
<row>
|
|
<entry>Setting</entry>
|
|
<entry>Description</entry>
|
|
</row>
|
|
</thead>
|
|
<tbody>
|
|
<row>
|
|
<entry>
|
|
<varname>device</varname>
|
|
<parameter>PATH</parameter>
|
|
</entry>
|
|
<entry>
|
|
Sets the path of the audio device, defaults to
|
|
<filename>/dev/audio</filename>.
|
|
</entry>
|
|
</row>
|
|
</tbody>
|
|
</tgroup>
|
|
</informaltable>
|
|
</section>
|
|
</section>
|
|
|
|
<section>
|
|
<title>Playlist plugins</title>
|
|
|
|
<section>
|
|
<title><varname>lastfm</varname></title>
|
|
|
|
<para>
|
|
Plays last.fm radio.
|
|
</para>
|
|
|
|
<informaltable>
|
|
<tgroup cols="2">
|
|
<thead>
|
|
<row>
|
|
<entry>Setting</entry>
|
|
<entry>Description</entry>
|
|
</row>
|
|
</thead>
|
|
<tbody>
|
|
<row>
|
|
<entry>
|
|
<varname>user</varname>
|
|
<parameter>USERNAME</parameter>
|
|
</entry>
|
|
<entry>
|
|
The last.fm user name.
|
|
</entry>
|
|
</row>
|
|
<row>
|
|
<entry>
|
|
<varname>password</varname>
|
|
<parameter>PWD</parameter>
|
|
</entry>
|
|
<entry>
|
|
The last.fm password.
|
|
</entry>
|
|
</row>
|
|
</tbody>
|
|
</tgroup>
|
|
</informaltable>
|
|
</section>
|
|
|
|
<section>
|
|
<title><varname>m3u</varname></title>
|
|
|
|
<para>
|
|
Reads <filename>.m3u</filename> playlist files.
|
|
</para>
|
|
</section>
|
|
|
|
<section>
|
|
<title><varname>extm3u</varname></title>
|
|
|
|
<para>
|
|
Reads extended <filename>.m3u</filename> playlist files.
|
|
</para>
|
|
</section>
|
|
|
|
<section>
|
|
<title><varname>pls</varname></title>
|
|
|
|
<para>
|
|
Reads <filename>.pls</filename> playlist files.
|
|
</para>
|
|
</section>
|
|
|
|
<section>
|
|
<title><varname>xspf</varname></title>
|
|
|
|
<para>
|
|
Reads <ulink url="http://www.xspf.org/">XSPF</ulink>
|
|
playlist files.
|
|
</para>
|
|
</section>
|
|
</section>
|
|
</chapter>
|
|
</book>
|