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#1  2013-06-07 21:30:31

  slawekebi - Nowy użytkownik

slawekebi
Nowy użytkownik
Zarejestrowany: 2013-06-07

[SOLVED] Konflikt mpd + vlc + przeglądarka

Cześć,
Problem wygląda następująco: słuchając mpd/ncmpcpp nie mogę równocześnie słuchać dźwięku z aplikacji (przykładowo) vlc, emulatora oraz przeglądarki iceweasel: dźwięk audio/video. Przeglądarka się zamraża. Po wyłączeniu mpd przeglądarka odżywa i odtwarza materiał bez zajęknięcia.
Próbuje zmusić sprzęt do odtwarzania równolegle dźwięku na wielu aplikacjach - bez skutku.

Kod:

uname -a
Linux linux 3.2.0-4-amd64 #1 SMP Debian 3.2.41-2+deb7u2 x86_64 GNU/Linux

Kod:

lspci
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09)
00:01.1 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.1 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM76 Express Chipset LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
01:00.0 3D controller: NVIDIA Corporation Device 1140 (rev a1)
03:00.0 Ethernet controller: Atheros Communications Inc. AR8162 Fast Ethernet (rev 10)
04:00.0 Network controller: Atheros Communications Inc. AR9485 Wireless Network Adapter (rev 01)

Kod:

lspci -n
00:00.0 0600: 8086:0104 (rev 09)
00:01.0 0604: 8086:0101 (rev 09)
00:01.1 0604: 8086:0105 (rev 09)
00:02.0 0300: 8086:0116 (rev 09)
00:14.0 0c03: 8086:1e31 (rev 04)
00:16.0 0780: 8086:1e3a (rev 04)
00:1a.0 0c03: 8086:1e2d (rev 04)
00:1b.0 0403: 8086:1e20 (rev 04)
00:1c.0 0604: 8086:1e10 (rev c4)
00:1c.1 0604: 8086:1e12 (rev c4)
00:1d.0 0c03: 8086:1e26 (rev 04)
00:1f.0 0601: 8086:1e59 (rev 04)
00:1f.2 0106: 8086:1e03 (rev 04)
00:1f.3 0c05: 8086:1e22 (rev 04)
01:00.0 0302: 10de:1140 (rev a1)
03:00.0 0200: 1969:1090 (rev 10)
04:00.0 0280: 168c:0032 (rev 01)

Kod:

cat /proc/asound/cards
 0 [PCH            ]: HDA-Intel - HDA Intel PCH
                      HDA Intel PCH at 0xd3610000 irq 45

Kod:

cat /proc/asound/modules
 0 snd_hda_intel

Kod:

cat /proc/asound/version
Advanced Linux Sound Architecture Driver Version 1.0.24.

Kod:

dpkg -l | grep alsa
ii  alsa-base                             1.0.25+2+nmu2                      all          ALSA driver configuration files
ii  alsa-utils                            1.0.25-4                           amd64        Utilities for configuring and using ALSA

Kod:

dpkg -l | grep pulse
ii  gstreamer0.10-pulseaudio:amd64        0.10.31-3+nmu1                     amd64        GStreamer plugin for PulseAudio
ii  libpulse-mainloop-glib0:amd64         2.0-6.1                            amd64        PulseAudio client libraries (glib support)
ii  libpulse0:amd64                       2.0-6.1                            amd64        PulseAudio client libraries
ii  pulseaudio                            2.0-6.1                            amd64        PulseAudio sound server
ii  pulseaudio-module-x11                 2.0-6.1                            amd64        X11 module for PulseAudio sound server
ii  pulseaudio-utils                      2.0-6.1                            amd64        Command line tools for the PulseAudio sound server
ii  vlc-plugin-pulse                      2.0.3-5                            amd64        PulseAudio plugin for VLC

Kod:

ALSA Information Script
http://www.alsa-project.org/db/?f=9c11f5728ad9a6ab396f87a598cac49d0823e826

Polecenie: alsamixer
Domyślnie pokazuje się:
http://s23.postimg.org/8tlfu5lvb/2013_06_07_1370633163_478x164_scrot.jpg Natomiast po przełączeniu (F6):http://s16.postimg.org/sgd1ylhfl/2013_06_07_1370633183_478x164_scrot.jpg

Z góry dziękuję za pomoc,
Sławek

Ostatnio edytowany przez slawekebi (2013-06-08 09:57:56)

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#2  2013-06-07 21:41:38

  yossarian - Szczawiożerca

yossarian
Szczawiożerca
Skąd: Shangri-La
Zarejestrowany: 2011-04-25

Re: [SOLVED] Konflikt mpd + vlc + przeglądarka

Pokaż zawartość mpd.conf

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#3  2013-06-07 21:50:22

  slawekebi - Nowy użytkownik

slawekebi
Nowy użytkownik
Zarejestrowany: 2013-06-07

Re: [SOLVED] Konflikt mpd + vlc + przeglądarka

Kod:

# An example configuration file for MPD
# See the mpd.conf man page for a more detailed description of each parameter.


# 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        "/home/slawekebi/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        "~/.mpd/playlists"
#
# 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            "~/.mpd/mpd.db"
# 
# 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            "~/.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            "~/.mpd/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            "~/.mpd/mpdstate"
#
# The location of the sticker database.  This is a database which
# manages dynamic information attached to songs.
#
sticker_file                   "/var/lib/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.
#
user                "slawekebi"
#
# 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
#
# For network
bind_to_address        "127.0.0.1"

# And for Unix Socket
#bind_to_address        "/var/run/mpd/socket"
#
# This setting is the TCP port that is desired for the daemon to get assigned
# to.
#
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"
#
# 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. Optionally, 'comment' can be added to this
# list.
#
#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            "Music Player"
#
###############################################################################


# 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"
#
###############################################################################


# 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.
#
# See <http://mpd.wikia.com/wiki/Configuration#Audio_Outputs> for examples of 
# other audio outputs.
#
# An example of an ALSA output:
#
audio_output {
    type        "alsa"
    name        "My ALSA Device"
    device        "hw:0,0"        # optional
    format        "44100:16:2"    # optional
    mixer_device    "default"    # optional
    mixer_control    "PCM"        # optional
    mixer_index    "0"                # optional
    mixer_type "software"
}

#audio_output {
#    type                    "fifo"
#    name                    "my_fifo"
#    path                    "/tmp/mpd.fifo"
#    format                  "44100:16:2"
#}
#
# An example of an OSS output:
#
#audio_output {
#    type        "oss"
#    name        "My OSS Device"
#    device        "/dev/dsp"    # optional
#    format        "44100:16:2"    # optional
#    mixer_device    "/dev/mixer"    # optional
#    mixer_control    "PCM"        # optional
#}
#
# An example of a shout output (for streaming to Icecast):
#
#audio_output {
#    type        "shout"
#    encoding    "ogg"            # optional
#    name        "My Shout Stream"
#    host        "localhost"
#    port        "8000"
#    mount        "/mpd.ogg"
#    password    "hackme"
#    quality        "5.0"
#    bitrate        "128"
#    format        "44100:16:1"
#    protocol    "icecast2"        # optional
#    user        "source"        # optional
#    description    "My Stream Description"    # optional
#    genre        "jazz"            # optional
#    public        "no"            # optional
#    timeout        "2"            # 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 HTTP Stream"
#    encoder        "vorbis"        # optional, vorbis or lame
#    port        "8000"
#    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 pulseaudio output (streaming to a remote pulseaudio server)
#
audio_output {
    type        "pulse"
    name        "My Pulse Output"
    server        "localhost"        # optional
    sink        "remote_server_sink"    # 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"
#}
#
# This setting will change all decoded audio to be converted to the specified
# format before being passed to the audio outputs. By default, this setting is
# disabled.
#
#audio_output_format        "44100:16:2"
#
# 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"
#
###############################################################################


# Volume control mixer ########################################################
#
# These are the global volume control settings. By default, this setting will
# be detected to the available audio output device, with preference going to 
# hardware mixing. Hardware and software mixers for individual audio_output
# sections cannot yet be mixed.
#
# An example for controlling an ALSA, OSS or Pulseaudio mixer; If this
# setting is used other sound applications will be affected by the volume
# being controlled by MPD.
#
#mixer_type            "hardware"
#
# An example for controlling all mixers through software. This will control
# all controls, even if the mixer is not supported by the device and will not
# affect any other sound producing applications.
#
#mixer_type            "software"
#
# This example will not allow MPD to touch the mixer at all and will disable
# all volume controls.
#
#mixer_type            "disabled"
#
###############################################################################


# Normalization automatic volume adjustments ##################################
#
# This setting specifies the type of ReplayGain to use. This setting can have
# the argument "album" or "track". See <http://www.replaygain.org> for more
# details. This setting is disabled by default.
#
#replaygain            "album"
#
# This setting sets the pre-amp used for files that have ReplayGain tags. By
# default this setting is disabled.
#
#replaygain_preamp        "0"
#
# 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        "no"
#
###############################################################################


# MPD Internal Buffering ######################################################
#
# This setting adjusts the size of internal decoded audio buffering. Changing
# this may have undesired effects. Don't change this if you don't know what you
# are doing.
#
#audio_buffer_size        "2048"
#
# This setting controls the percentage of the buffer which is filled before 
# beginning to play. Increasing this reduces the chance of audio file skipping, 
# at the cost of increased time prior to audio playback.
#
#buffer_before_play        "10%"
#
###############################################################################


# Resource Limitations ########################################################
#
# These settings are various limitations to prevent MPD from using too many
# resources. Generally, these settings should be minimized to prevent security
# risks, depending on the operating resources.
#
#connection_timeout        "60"
#max_connections        "10"
#max_playlist_length        "16384"
#max_command_list_size        "2048"
#max_output_buffer_size        "8192"
#
###############################################################################


# Character Encoding ##########################################################
#
# If file or directory names do not display correctly for your locale then you 
# may need to modify this setting. After modification of this setting mpd 
# --create-db must be run to change the database.
#
filesystem_charset        "UTF-8"
#
# This setting controls the encoding that ID3v1 tags should be converted from.
#
id3v1_encoding            "UTF-8"
#
###############################################################################
# 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"
#}
#
###############################################################################

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#4  2013-06-08 07:07:00

  ilin - Palacz

ilin
Palacz
Skąd: PRLu
Zarejestrowany: 2006-05-03

Re: [SOLVED] Konflikt mpd + vlc + przeglądarka

Masz w configu podwójne wyjscie raz na pulseaudio raz na alse.

Druga sprawa

Kod:

device        "hw:0,0"        # optional

To raczej skutecznie blokuje kartę dzwiekową dla innych aplikacji.

Jest optional to spróbuj to pominąć.


Problemy rozwiązujemy na forum nie na PW -> Niech inni na tym skorzystają.
Polski portal Debiana

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#5  2013-06-08 09:55:53

  slawekebi - Nowy użytkownik

slawekebi
Nowy użytkownik
Zarejestrowany: 2013-06-07

Re: [SOLVED] Konflikt mpd + vlc + przeglądarka

Wyjście ustawiłem na alse i zahashowałem podaną przez Ciebie opcje. Wszystko ładnie gra. Dzięki.

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