<?xml version='1.0' encoding="utf-8"?> <!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "docbook/dtd/xml/4.2/docbookx.dtd"> <book> <title>The Music Player Daemon - User's Manual</title> <chapter> <title>Introduction</title> <para> This document is work in progress. Most of it may be incomplete yet. Please help! </para> <para> MPD (Music Player Daemon) is, as the name suggests, a server software allowing you to remotely play your music, handle playlists, deliver music (HTTP STREAMS with various sub-protocols) and organizze playlists. </para> <para> It has been written with minimal resource usage and stability in mind! Infact, it runs fine on a Pentium 75, allowing you to use your cheap old PC to create a stereo system! </para> <para> MPD supports also Gapless playback, buffered audio output, and crossfading! </para> <para> The separate client and server design allows users to choose a user interface that best suites their tastes independently of the underlying daemon, which actually plays music! </para> </chapter> <chapter> <title>Installation</title> <para> We recommend that you use the software installation routines of your distribution to install MPD. Most operating systems have a MPD package, which is very easy to install. </para> <section> <title>Installing on Debian/Ubuntu</title> <para> Install the package <filename>mpd</filename> via APT: </para> <programlisting>apt-get install mpd</programlisting> <para> When installed this way, MPD by default looks for music in /var/lib/mpd/music/; this may not be correct. Look at your /etc/mpd.conf file... </para> </section> <section> <title>Compiling from source</title> <para> Download the source tarball from <ulink url="http://mpd.wikia.com/wiki/Server">the MPD home page</ulink> and unpack it: </para> <programlisting>tar xjf mpd-version.tar.bz cd mpd-version</programlisting> <para> Make sure that all the required libraries and build tools are installed. The <filename>INSTALL</filename> file has a list. </para> <para> Now configure the source tree: </para> <programlisting>./configure</programlisting> <para> The <parameter>--help</parameter> argument shows a list of compile-time options. When everything is ready and configured, compile: </para> <programlisting>make</programlisting> <para> And install: </para> <programlisting>make install</programlisting> </section> </chapter> <chapter> <title>Configuration</title> <section> <title>Configuring the music directory</title> <para> When you play local files, you should organize them within a directory called the "music directory". This is configured in MPD with the <varname>music_directory</varname> setting. </para> <para> By default, MPD follows symbolic links in the music directory. This behavior can be switched off: <varname>follow_outside_symlinks</varname> controls whether MPD follows links pointing to files outside of the music directory, and <varname>follow_inside_symlinks</varname> lets you disable symlinks to files inside the music directory. </para> </section> <section> <title>Configuring input plugins</title> <para> To configure an input plugin, add a <varname>input</varname> block to <filename>mpd.conf</filename>: </para> <programlisting>input { plugin "lastfm" user "foo" password "bar" } </programlisting> <para> The following table lists the <varname>input</varname> options valid for all plugins: </para> <informaltable> <tgroup cols="2"> <thead> <row> <entry> Name </entry> <entry> Description </entry> </row> </thead> <tbody> <row> <entry> <varname>plugin</varname> </entry> <entry> The name of the plugin. </entry> </row> <row> <entry> <varname>enabled</varname> <parameter>yes|no</parameter> </entry> <entry> Allows you to disable a input plugin without recompiling. By default, all plugins are enabled. </entry> </row> </tbody> </tgroup> </informaltable> </section> <section> <title>Configuring decoder plugins</title> <para> Most decoder plugins do not need any special configuration. To configure a decoder, add a <varname>decoder</varname> block to <filename>mpd.conf</filename>: </para> <programlisting>decoder { plugin "wildmidi" config_file "/etc/timidity/timidity.cfg" } </programlisting> <para> The following table lists the <varname>decoder</varname> options valid for all plugins: </para> <informaltable> <tgroup cols="2"> <thead> <row> <entry> Name </entry> <entry> Description </entry> </row> </thead> <tbody> <row> <entry> <varname>plugin</varname> </entry> <entry> The name of the plugin. </entry> </row> <row> <entry> <varname>enabled</varname> <parameter>yes|no</parameter> </entry> <entry> Allows you to disable a decoder plugin without recompiling. By default, all plugins are enabled. </entry> </row> </tbody> </tgroup> </informaltable> </section> <section> <title>Configuring audio outputs</title> <para> Audio outputs are devices which actually play the audio chunks produced by MPD. You can configure any number of audio output devices, but there must be at least one. If none is configured, MPD attempts to auto-detect. Usually, this works quite well with ALSA, OSS and on Mac OS X. </para> <para> To configure an audio output manually, add an <varname>audio_output</varname> block to <filename>mpd.conf</filename>: </para> <programlisting>audio_output { type "alsa" name "my ALSA device" device "hw:0" } </programlisting> <para> The following table lists the <varname>audio_output</varname> options valid for all plugins: </para> <informaltable> <tgroup cols="2"> <thead> <row> <entry> Name </entry> <entry> Description </entry> </row> </thead> <tbody> <row> <entry> <varname>type</varname> </entry> <entry> The name of the plugin. </entry> </row> <row> <entry> <varname>name</varname> </entry> <entry> The name of the audio output. It is visible to the client. Some plugins also use it internally, e.g. as a name registered in the PULSE server. </entry> </row> <row> <entry> <varname>format</varname> </entry> <entry> <para> Always open the audio output with the specified audio format (samplerate:bits:channels), regardless of the format of the input file. This is optional for most plugins. </para> <para> Any of the three attributes may be an asterisk to specify that this attribute should not be enforced, example: <parameter>48000:16:*</parameter>. <parameter>*:*:*</parameter> is equal to not having a <varname>format</varname> specification. </para> <para> The following values are valid for <varname>bits</varname>: <varname>8</varname> (signed 8 bit integer samples), <varname>16</varname>, <varname>24</varname> (signed 24 bit integer samples padded to 32 bit), <varname>24_3</varname> (signed 24 bit integer samples, no padding, 3 bytes per sample), <varname>32</varname> (signed 32 bit integer samples). </para> </entry> </row> <row> <entry> <varname>enabled</varname> <parameter>yes|no</parameter> </entry> <entry> Specifies whether this audio output is enabled when MPD is started. By default, all audio outputs are enabled. </entry> </row> <row> <entry> <varname>always_on</varname> <parameter>yes|no</parameter> </entry> <entry> If set to "yes", then MPD attempts to keep this audio output always open. This may be useful for streaming servers, when you don't want to disconnect all listeners even when playback is accidently stopped. </entry> </row> <row> <entry> <varname>mixer_type</varname> <parameter>hardware|software|none</parameter> </entry> <entry> Specifies which mixer should be used for this audio output: the hardware mixer (available for ALSA, OSS and PulseAudio), the software mixer or no mixer ("none"). By default, the hardware mixer is used for devices which support it, and none for the others. </entry> </row> <row> <entry> <varname>replay_gain_handler</varname> <parameter>software|mixer|none</parameter> </entry> <entry> Specifies how replay gain is applied. The default is "software", which uses an internal software volume control. "mixer" uses the configured (hardware) mixer control. "none" disables replay gain on this audio output. </entry> </row> </tbody> </tgroup> </informaltable> </section> <section> <title>Configuring filters</title> <para> Filters are plugins which modify an audio stream. </para> <para> To configure a filter, add a <varname>filter</varname> block to <filename>mpd.conf</filename>: </para> <programlisting>filter { plugin "volume" name "software volume" } </programlisting> <para> The following table lists the <varname>filter</varname> options valid for all plugins: </para> <informaltable> <tgroup cols="2"> <thead> <row> <entry> Name </entry> <entry> Description </entry> </row> </thead> <tbody> <row> <entry> <varname>plugin</varname> </entry> <entry> The name of the plugin. </entry> </row> <row> <entry> <varname>name</varname> </entry> <entry> The name of the filter. </entry> </row> </tbody> </tgroup> </informaltable> </section> <section> <title>Configuring playlist plugins</title> <para> Playlist plugins are used to load remote playlists. This is not related to MPD's playlist directory. </para> <para> To configure a filter, add a <varname>playlist_plugin</varname> block to <filename>mpd.conf</filename>: </para> <programlisting>playlist_plugin { name "m3u" enabled "true" } </programlisting> <para> The following table lists the <varname>playlist_plugin</varname> options valid for all plugins: </para> <informaltable> <tgroup cols="2"> <thead> <row> <entry> Name </entry> <entry> Description </entry> </row> </thead> <tbody> <row> <entry> <varname>name</varname> </entry> <entry> The name of the plugin. </entry> </row> <row> <entry> <varname>enabled</varname> <parameter>yes|no</parameter> </entry> <entry> Allows you to disable a input plugin without recompiling. By default, all plugins are enabled. </entry> </row> </tbody> </tgroup> </informaltable> </section> </chapter> <chapter> <title>Using MPD</title> <section> <title>The client</title> <para> After you have installed, configured and started MPD, you choose a client to control the playback. </para> <para> The most basic client is <filename>mpc</filename>, which provides a command line interface. It is useful in shell scripts. Many people bind specific <filename>mpc</filename> commands to hotkeys. </para> <para> The <ulink url="http://mpd.wikia.com/wiki/Clients">MPD Wiki</ulink> contains an extensive list of clients to choose from. </para> </section> <section> <title>The music directory and the database</title> <para> The "music directory" is where you store your music files. MPD stores all relevant meta information about all songs in its "database". Whenever you add, modify or remove songs in the music directory, you have to update the database, for example with <filename>mpc</filename>: </para> <programlisting>mpc update</programlisting> <para> Depending on the size of your music collection and the speed of the storage, this can take a while. </para> <para> To exclude a file from the update, create a file called <filename>.mpdignore</filename> in its parent directory. Each line of that file may contain a list of shell wildcards. </para> </section> <section> <title>The queue</title> <para> The queue (sometimes called "current playlist") is a list of songs to be played by MPD. To play a song, add it to the queue and start playback. Most clients offer an interface to edit the queue. </para> </section> </chapter> <chapter> <title>Plugin reference</title> <section> <title>Input plugins</title> <section> <title><varname>curl</varname></title> <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>, <varname>proxy_password</varname> </entry> <entry> Configures proxy authentication. </entry> </row> </tbody> </tgroup> </informaltable> </section> <section> <title><varname>file</varname></title> <para> Opens local files. </para> </section> <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>