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Интернет радио с помощью Icecast2 и mpd в Ubuntu 16.04/Linux Mint 17-18

usr

В чате телеграмма попросили как-то поделиться. Делюсь)
В качестве серверной системы использую Ubuntu Server 16.04.3 LTS.

Cтавим Icecast2:

sudo apt-get - y install icecast2

Далее ставим mpd и клиентов:

sudo apt-get -y install mpd mpc gmpc

У меня музыка лежит в /media/hdd/music. Поэтому отредактируем /etc/mpd.conf:
Файл конфига привожу полностью, разбавив своими комментариями.

sudo nano /etc/mpd.conf

# An example configuration file for MPD.
# Read the user manual for documentation: http://www.musicpd.org/doc/user/
# or /usr/share/doc/mpd/user-manual.html


# Files and directories #######################################################
#
# This setting controls the top directory which MPD will search to discover the
# available audio files and add them to the daemon's online database. This 
# setting defaults to the XDG directory, otherwise the music directory will be
# be disabled and audio files will only be accepted over ipc socket (using
# file:// protocol) or streaming files over an accepted protocol.
#
music_directory        "/media/hdd/music"
#
# This setting sets the MPD internal playlist directory. The purpose of this
# directory is storage for playlists created by MPD. The server will use 
# playlist files not created by the server but only if they are in the MPD
# format. This setting defaults to playlist saving being disabled.
#
playlist_directory        "/media/hdd/music/playlists" #папка для плейлистов

#Нужно далее создать эти папки где вам удобно, 
#чтобы запускать mpd от своего юзера. В конце конфига скажу как это сделать.

#playlist_directory "/home/user/.mpd/playlists"   # не используйте ~/
#db_file            "/home/user/.mpd/mpd.db"
#log_file           "/home/user/.mpd/mpd.log"
#pid_file           "/home/user/.mpd/mpd.pid"
#state_file         "/home/user/.mpd/mpdstate"


#
# This setting sets the location of the MPD database. This file is used to
# load the database at server start up and store the database while the
# server is not up. This setting defaults to disabled which will allow
# MPD to accept files over ipc socket (using file:// protocol) or streaming
# files over an accepted protocol.
#
db_file            "/home/media/mpd/tag_cache"
#
# These settings are the locations for the daemon log files for the daemon.
# These logs are great for troubleshooting, depending on your log_level
# settings.
#
# The special value "syslog" makes MPD use the local syslog daemon. This
# setting defaults to logging to syslog, otherwise logging is disabled.
#
log_file            "/home/media/mpd/mpd.log"
#
# This setting sets the location of the file which stores the process ID
# for use of mpd --kill and some init scripts. This setting is disabled by
# default and the pid file will not be stored.
#
pid_file            "/home/media/mpd/pid"
#
# This setting sets the location of the file which contains information about
# most variables to get MPD back into the same general shape it was in before
# it was brought down. This setting is disabled by default and the server
# state will be reset on server start up.
#
state_file            "/home/media/mpd/state"
#
# The location of the sticker database.  This is a database which
# manages dynamic information attached to songs.
#
sticker_file                   "/home/media/mpd/sticker.sql"
#
###############################################################################


# General music daemon options ################################################
#
# This setting specifies the user that MPD will run as. MPD should never run as
# root and you may use this setting to make MPD change its user ID after
# initialization. This setting is disabled by default and MPD is run as the
# current user.
# Пользователь который может запускать демона, нельзя запускать демона от рута
user                "media"

#
# This setting specifies the group that MPD will run as. If not specified
# primary group of user specified with "user" setting will be used (if set).
# This is useful if MPD needs to be a member of group such as "audio" to
# have permission to use sound card.
#
#group               "nogroup"
#
# This setting sets the address for the daemon to listen on. Careful attention
# should be paid if this is assigned to anything other then the default, any.
# This setting can deny access to control of the daemon. Choose any if you want
# to have mpd listen on every address. Not effective if systemd socket
# activation is in use.
#

# Настройки доступа по сети
# Разрешение доступа - "localhost" или "any"

bind_to_address     "any" 


# This setting is the TCP port that is desired for the daemon to get assigned
# to.
# порт по-умолчанию
port                "6600"


#
# This setting controls the type of information which is logged. Available
# setting arguments are "default", "secure" or "verbose". The "verbose" setting
# argument is recommended for troubleshooting, though can quickly stretch
# available resources on limited hardware storage.
#
log_level            "default"
#
# If you have a problem with your MP3s ending abruptly it is recommended that
# you set this argument to "no" to attempt to fix the problem. If this solves
# the problem, it is highly recommended to fix the MP3 files with vbrfix
# (available as vbrfix in the debian archive), at which
# point gapless MP3 playback can be enabled.
#
#gapless_mp3_playback            "yes"
#
# Setting "restore_paused" to "yes" puts MPD into pause mode instead
# of starting playback after startup.
#
#restore_paused "no"
#
# This setting enables MPD to create playlists in a format usable by other
# music players.
#
#save_absolute_paths_in_playlists    "no"
#
# This setting defines a list of tag types that will be extracted during the
# audio file discovery process. The complete list of possible values can be
# found in the mpd.conf man page.
metadata_to_use    "artist,album,title,track,name,genre,date,composer,performer,disc"
#
# This setting enables automatic update of MPD's database when files in
# music_directory are changed.
#
auto_update    "yes"
#
# Limit the depth of the directories being watched, 0 means only watch
# the music directory itself.  There is no limit by default.
#
auto_update_depth "3"
#
###############################################################################


# Symbolic link behavior ######################################################
#
# If this setting is set to "yes", MPD will discover audio files by following
# symbolic links outside of the configured music_directory.
#
#follow_outside_symlinks    "yes"
#
# If this setting is set to "yes", MPD will discover audio files by following
# symbolic links inside of the configured music_directory.
#
#follow_inside_symlinks        "yes"
#
###############################################################################


# Zeroconf / Avahi Service Discovery ##########################################
#
# If this setting is set to "yes", service information will be published with
# Zeroconf / Avahi.
#
zeroconf_enabled        "yes"
#
# The argument to this setting will be the Zeroconf / Avahi unique name for
# this MPD server on the network.
#
zeroconf_name            "mpd@lunex"
#
###############################################################################


# Permissions #################################################################
#
# If this setting is set, MPD will require password authorization. The password
# can setting can be specified multiple times for different password profiles.
#
#password                        "password@read,add,control,admin"
#
# This setting specifies the permissions a user has who has not yet logged in.
#
default_permissions             "read,add,control,admin"
#
###############################################################################


# Database #######################################################################
#
#database {
#       plugin "proxy"
#       host "other.mpd.host"
#       port "6600"
#}

# Input #######################################################################
#

#input {
 #      plugin "curl"
#       proxy "proxy.isp.com:8080"
#       proxy_user "user"
#       proxy_password "password"
#}
#
###############################################################################

# Audio Output ################################################################
#
# MPD supports various audio output types, as well as playing through multiple
# audio outputs at the same time, through multiple audio_output settings
# blocks. Setting this block is optional, though the server will only attempt
# autodetection for one sound card.

# Я не использую ни OSS ни ALSA, поэтому если хотите дополнительно слушать
# звук на сервере через
# ALSA раскоментируйте нужное

# An example of an ALSA output:
#
#audio_output {
#    type        "alsa"
#    name        "My ALSA Device"
#    device        "hw:0,0"     # optional
#    mixer_type      "hardware"      # optional
#    mixer_device    "default"         # optional
#    mixer_control    "PCM"            # optional
#    mixer_index    "0"                    # optional
#}
#
# An example of an OSS output:
#
#audio_output {
#    type        "oss"
#    name        "My OSS Device"
#    device        "/dev/dsp"              # optional
#    mixer_type      "hardware"       # optional
#    mixer_device    "/dev/mixer"    # optional
#    mixer_control    "PCM"             # optional
#}
#
# Вывод звука для стрима на Icecaste
# В данном разделе указываем параметры
# соединения для icecast2 (type, # host, port, mount, password) и
# качество потока (bitrate, format)
#
audio_output {
    type        "shout"
    encoding    "ogg"            # optional
    name        "My Station"   # название станции
    host        "localhost"
    port        "8000"
    mount        "/mpd.ogg"
    password    "Пароль"     # пароль, который будем вводить в icecast
    quality        "5.0"
#    bitrate        "128"           # ограничение битрейта, то есть качества потока
    format        "44100:16:2"
    protocol    "icecast2"        # optional
#    user        "source"        # optional
     always_on       "yes"
    description    "Only music forever"    # optional
#    url             "http://example.com"    # optional
#
    genre        "pop"            # optional
    public        "yes"            # optional
#    timeout        "2"            # optional
    mixer_type      "software"              # optional
}
#
# An example of a recorder output:
#
#audio_output {
#       type            "recorder"
#       name            "My recorder"
#       encoder         "vorbis"                # optional, vorbis or lame
#       path            "/var/lib/mpd/recorder/mpd.ogg"
##      quality         "5.0"                   # do not define if bitrate is defined
#       bitrate         "128"                   # do not define if quality is defined
#       format          "44100:16:1"
#}
#
# An example of a httpd output (built-in HTTP streaming server):
#
audio_output {
#
    type        "httpd"
    name        "my radio"
    encoder        "lame"        # optional, vorbis or lame
    port        "1968"
#    bind_to_address "0.0.0.0"               # optional, IPv4 or IPv6
    quality        "5.0"            # do not define if bitrate is defined
#    bitrate        "128"            # ограничение качества потока -
    format        "44100:16:2"
    max_clients     "0"                     # optional 0=no limit
        tags            "yes"
        always_on       "yes"
        mixer_type      "software"
        replay_gain_handler "software"
}

#
# An example of a pulseaudio output (streaming to a remote pulseaudio server)
# Please see README.Debian if you want mpd to play through the pulseaudio
# daemon started as part of your graphical desktop session!
#
#audio_output {
#    type        "pulse"
#    name        "My Pulse Output"
#    server        "remote_server"        # optional
#    sink        "remote_server_sink"    # optional
#}
#
# An example of a winmm output (Windows multimedia API).
#
#audio_output {
#    type        "winmm"
#    name        "My WinMM output"
#    device        "Digital Audio (S/PDIF) (High Definition Audio Device)" # optional
#        or
#    device        "0"                       # optional
#    mixer_type    "hardware"    # optional
#}
#
# An example of an openal output.
#
#audio_output {
#    type        "openal"
#    name        "My OpenAL output"
#    device        "Digital Audio (S/PDIF) (High Definition Audio Device)" # optional
#}
#
## Example "pipe" output:
#
#audio_output {
#    type        "pipe"
#    name        "my pipe"
#    command        "aplay -f cd 2>/dev/null"
## Or if you're want to use AudioCompress
#    command        "AudioCompress -m | aplay -f cd 2>/dev/null"
## Or to send raw PCM stream through PCM:
#    command        "nc example.org 8765"
#    format        "44100:16:2"
#}
#
## An example of a null output (for no audio output):
#
#audio_output {
#    type        "null"
#    name        "My Null Output"
#    mixer_type      "none"                  # optional
#}
#
# If MPD has been compiled with libsamplerate support, this setting specifies
# the sample rate converter to use.  Possible values can be found in the
# mpd.conf man page or the libsamplerate documentation. By default, this is
# setting is disabled.
#
#samplerate_converter        "Fastest Sinc Interpolator"
#
###############################################################################


# Normalization automatic volume adjustments ##################################
#
# This setting specifies the type of ReplayGain to use. This setting can have
# the argument "off", "album", "track" or "auto". "auto" is a special mode that
# chooses between "track" and "album" depending on the current state of
# random playback. If random playback is enabled then "track" mode is used.
# See <http://www.replaygain.org> for more details about ReplayGain.
# This setting is off by default.
#
replaygain            "auto"
#
# This setting sets the pre-amp used for files that have ReplayGain tags. By
# default this setting is disabled.
#
replaygain_preamp        "0"
#
# This setting sets the pre-amp used for files that do NOT have ReplayGain tags.
# By default this setting is disabled.
#
replaygain_missing_preamp    "0"
#
# This setting enables or disables ReplayGain limiting.
# MPD calculates actual amplification based on the ReplayGain tags
# and replaygain_preamp / replaygain_missing_preamp setting.
# If replaygain_limit is enabled MPD will never amplify audio signal
# above its original level. If replaygain_limit is disabled such amplification
# might occur. By default this setting is enabled.
#
replaygain_limit        "yes"
#
# This setting enables on-the-fly normalization volume adjustment. This will
# result in the volume of all playing audio to be adjusted so the output has
# equal "loudness". This setting is disabled by default.
#
volume_normalization        "yes"
#
###############################################################################


# Character Encoding ##########################################################
#
# If file or directory names do not display correctly for your locale then you
# may need to modify this setting.
#
filesystem_charset        "UTF-8"
#
# This setting controls the encoding that ID3v1 tags should be converted from.
#
#id3v1_encoding            "UTF-8"
#

id3v1_encoding "CP1251"
###############################################################################


# SIDPlay decoder #############################################################
#
# songlength_database:
#  Location of your songlengths file, as distributed with the HVSC.
#  The sidplay plugin checks this for matching MD5 fingerprints.
#  See http://www.c64.org/HVSC/DOCUMENTS/Songlengths.faq
#
# default_songlength:
#  This is the default playing time in seconds for songs not in the
#  songlength database, or in case you're not using a database.
#  A value of 0 means play indefinitely.
#
# filter:
#  Turns the SID filter emulation on or off.
#
#decoder {
#       plugin                  "sidplay"
#       songlength_database     "/media/C64Music/DOCUMENTS/Songlengths.txt"
#       default_songlength      "120"
#       filter "true"
#}
#
###############################################################################

#buffer_before_play "1"
# Размер внутреннего аудиобуфера в килобайтах
audio_buffer_size "2048"
# Заполнение аудиобуфера перед проигрыванием музыки в процентах
buffer_before_play "50%"

Сохраняем CTRL+о и выходим из редактора CTRL+x

Создайте директорию в домашней папке для конфигов и плейлистов
mkdir -p ~/.mpd/playlists
touch ~/.mpd/{mpd.db,mpd.log,mpd.pid,mpdstate}

Разрешаем пользователям читать файл mpd.conf
sudo chmod 644 /etc/mpd.conf

Обновляем музыкальную коллекцию
mpc update

Запускаем
mpd

Если выскакивают ошибки типа
listen: Failed to listen on *:6600: Address already in use
Аварийный останов

То убейте процесс, так как порт уже просто занят
sudo killall -9 mpd

И повторите команду. Настройка mpd сервера завершена.
Проверяем через gmpc, в настройках профиля нужно указать хост и порт

Настраиваем IceCast:
sudo nano /etc/icecast2/icecast.xml

Приводим к такому виду

    <limits>
        <clients>100</clients>
        <sources>2</sources>
        <threadpool>5</threadpool>
        <queue-size>524288</queue-size>
        <client-timeout>30</client-timeout>
        <header-timeout>15</header-timeout>
        <source-timeout>10</source-timeout>
        <!-- If enabled, this will provide a burst of data when a client 
             first connects, thereby significantly reducing the startup 
             time for listeners that do substantial buffering. However,
             it also significantly increases latency between the source
             client and listening client.  For low-latency setups, you
             might want to disable this. -->
        <burst-on-connect>1</burst-on-connect>
        <!-- same as burst-on-connect, but this allows for being more
             specific on how much to burst. Most people won't need to
             change from the default 64k. Applies to all mountpoints  -->
        <burst-size>65535</burst-size>
    </limits>

    <authentication>
        <!-- Sources log in with username 'source' -->
        <source-password>ПАРОЛЬ</source-password>
        <!-- Relays log in username 'relay' -->
        <relay-password>ПАРОЛЬ</relay-password>

        <!-- Admin logs in with the username given below -->
        <admin-user>admin</admin-user>
        <admin-password>ПАРОЛЬ</admin-password>
    </authentication>

    <!-- set the mountpoint for a shoutcast source to use, the default if not
         specified is /stream but you can change it here if an alternative is
         wanted or an extension is required
    <shoutcast-mount>/live.nsv</shoutcast-mount>
    -->

    <!-- Uncomment this if you want directory listings -->
    <!--
    <directory>
        <yp-url-timeout>15</yp-url-timeout>
        <yp-url>http://dir.xiph.org/cgi-bin/yp-cgi</yp-url>
    </directory>
     -->

    <!-- This is the hostname other people will use to connect to your server.
    It affects mainly the urls generated by Icecast for playlists and yp
    listings. -->
    <hostname>localhost</hostname>

    <!-- You may have multiple <listener> elements -->
    <listen-socket>
        <port>8000</port>
        <!-- <bind-address>127.0.0.1</bind-address> -->
        <shoutcast-mount>/mpd.ogg</shoutcast-mount>
    </listen-socket>
    <!--
    <listen-socket>
        <port>8001</port>
    </listen-socket>
    -->

    <!--<master-server>127.0.0.1</master-server>-->
    <!--<master-server-port>8001</master-server-port>-->
    <!--<master-update-interval>120</master-update-interval>-->
    <!--<master-password>hackme</master-password>-->

    <!-- setting this makes all relays on-demand unless overridden, this is
         useful for master relays which do not have <relay> definitions here.
         The default is 0 -->
    <!--<relays-on-demand>1</relays-on-demand>-->

    <!--
    <relay>
        <server>127.0.0.1</server>
        <port>8001</port>
        <mount>/example.ogg</mount>
        <local-mount>/different.ogg</local-mount>
        <on-demand>0</on-demand>

        <relay-shoutcast-metadata>0</relay-shoutcast-metadata>
    </relay>
    -->

    <!-- Only define a <mount> section if you want to use advanced options,
         like alternative usernames or passwords
    <mount>
        <mount-name>/example-complex.ogg</mount-name>

        <username>othersource</username>
        <password>hackmemore</password>

        <max-listeners>1</max-listeners>
        <dump-file>/tmp/dump-example1.ogg</dump-file>
        <burst-size>65536</burst-size>
        <fallback-mount>/example2.ogg</fallback-mount>
        <fallback-override>1</fallback-override>
        <fallback-when-full>1</fallback-when-full>
        <intro>/example_intro.ogg</intro>
        <hidden>1</hidden>
        <no-yp>1</no-yp>
        <authentication type="htpasswd">
                <option name="filename" value="myauth"/>
                <option name="allow_duplicate_users" value="0"/>
        </authentication>
        <on-connect>/home/icecast/bin/stream-start</on-connect>
        <on-disconnect>/home/icecast/bin/stream-stop</on-disconnect>
    </mount>

    <mount>
        <mount-name>/auth_example.ogg</mount-name>
        <authentication type="url">
            <option name="mount_add"       value="http://myauthserver.net/notify_mount.php"/>
            <option name="mount_remove"    value="http://myauthserver.net/notify_mount.php"/>
            <option name="listener_add"    value="http://myauthserver.net/notify_listener.php"/>
            <option name="listener_remove" value="http://myauthserver.net/notify_listener.php"/>
        </authentication>
    </mount>

    -->

    <fileserve>1</fileserve>

    <paths>
        <!-- basedir is only used if chroot is enabled -->
        <basedir>/usr/share/icecast2</basedir>

        <!-- Note that if <chroot> is turned on below, these paths must both
             be relative to the new root, not the original root -->
        <logdir>/var/log/icecast2</logdir>
        <webroot>/usr/share/icecast2/web</webroot>
        <adminroot>/usr/share/icecast2/admin</adminroot>
        <!-- <pidfile>/usr/share/icecast2/icecast.pid</pidfile> -->

        <!-- Aliases: treat requests for 'source' path as being for 'dest' path
             May be made specific to a port or bound address using the "port"
             and "bind-address" attributes.
          -->
        <!--
        <alias source="/foo" dest="/bar"/>
          -->
        <!-- Aliases: can also be used for simple redirections as well,
             this example will redirect all requests for http://server:port/ to
             the status page
          -->
        <alias source="/" dest="/status.xsl"/>
    </paths>

    <logging>
        <accesslog>access.log</accesslog>
        <errorlog>error.log</errorlog>
        <!-- <playlistlog>playlist.log</playlistlog> -->
        <loglevel>3</loglevel> <!-- 4 Debug, 3 Info, 2 Warn, 1 Error -->
        <logsize>10000</logsize> <!-- Max size of a logfile -->
        <!-- If logarchive is enabled (1), then when logsize is reached
             the logfile will be moved to [error|access|playlist].log.DATESTAMP,
             otherwise it will be moved to [error|access|playlist].log.old.
             Default is non-archive mode (i.e. overwrite)
        -->
        <!-- <logarchive>1</logarchive> -->
    </logging>

    <security>
        <chroot>0</chroot>
        <!--
        <changeowner>
            <user>nobody</user>
            <group>nogroup</group>
        </changeowner>
        -->
    </security>
</icecast>

Сохраняем и выходим.
Поменяйте ПАРОЛЬ на свой в этом разделе:

        <source-password>ПАРОЛЬ</source-password>
        <relay-password>ПАРОЛЬ</relay-password>

        <admin-user>admin</admin-user>
        <admin-password>ПАРОЛЬ</admin-password>
    </authentication>

пароль для источника потока, указывается в незашифрованном виде
<source-password>ПАРОЛЬ</source-password>
пароль для подчиненных серверов, транслирующие ваши потоки.
<relay-password>ПАРОЛЬ</relay-password>
логин и пароль для доступа к интерфейсу администратора
<admin-user>ПАРОЛЬ</admin-user>
<admin-password>ПАРОЛЬ</admin-password>

Разрешаем запуск
sudo nano /etc/default/icecast2
И правим параметр # Change this to true when done to enable the init.d script
ENABLE=true , должно получиться вот так:

# Defaults for icecast2 initscript
# sourced by /etc/init.d/icecast2
# installed at /etc/default/icecast2 by the maintainer scripts
 
#
# This is a POSIX shell fragment
#
 
# Full path to the server configuration file
 CONFIGFILE=»/etc/icecast2/icecast.xml»
 
# Name or ID of the user and group the daemon should run under
 USERID=icecast2
 GROUPID=icecast
 
# Edit /etc/icecast2/icecast.xml and change at least the passwords.
# Change this to true when done to enable the init.d script
 ENABLE=true

И запускаем:
sudo service icecast2 start

Для проверки запущен-ли сервер можно перейти по адресу, который Вы указали при настройке вашего сервера http://ваш_IP:8000/

Ссылка на ваш поток будет такой http://ваш_IP:8000/mpd.ogg.m3u, можно прослушать в плеере, например VLC.

Управлять с телефона можно с помощью приложения https://play.google.com/store/apps/details?id=org.gateshipone.malp
или https://play.google.com/store/apps/details?id=net.prezz.mpr