Oprogramowanie > Multimedia
Wybiórcze Problemy Ze Skrzeczącym Dźwiękiem
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Tiritto:
Witam wszystkich serdecznie.
Pierwsza wypowiedź na forum i od razu z jakimś problemem, bo jakżeby inaczej. :) Miewam problemy z odtwarzaniem dźwięku w niektórych aplikacjach, a mianowicie dźwięk w niej przerwywa/skrzeczy (po angielsku nazwałbym to crackling) oraz jest wyraźnie przyśpieszony. Co ciekawe, problem ten pojawia się tylko w niektórych aplikacjach, kiedy tymczasem inne radzą sobie bez problemu.
Dźwięk działa bez jakichkolwiek zarzutów w odtwarzaczu filmów, przeglądarce i jej wtyczkach, oraz TeamSpeak'u. Działa natomiast nieprawidłowo we wszystkich uruchomionych za pośrednictwem Wine aplikacji (nie ważne czy odpalam je bezpośrednio przez Wine czy wykorzystuję np. PlayOnLinux), Genymotion oraz wtyczkach do TeamSpeaka ze wsparciem dla Linuxa. Czasem kiedy jedna z problematycznych aplikacji zacznie mieć problemy z dźwiękiem, problemy te zaczynają występować na wszystkich aplikacjach i całym systemie aż do momentu gdy wyłączę problematyczną aplikację, wówczas pozostałe procesy znów odtwarzają dźwięk prawidłowo.
Szukałem rozwiązania po internetach, ale żadne z rozwiazań które tam znalazłem nie pomogły mi w żaden sposób. Jedynym obejściem które mi pomaga to uruchomienie aplikacji za pośrednictwem PlayOnLinux z komendą export PULSE_LATENCY_MSEC=60, dzięki której dźwięk działa prawidłowo, ale jeśi Wine odpali kolejną pod-aplikację wówczas znowu wszystko się psuje. Poza tym, tak jak wspomniałęm wczesniej problem występuje także poza aplikacjami korzystającymi z Wine.
Ponadto, korzystam z wtyczki do GNOME (dokładnie tej: https://extensions.gnome.org/extension/858/volume-mixer/ )wyświetlającej wszystkie aktualne źródła dźwięku w systemie i zawsze kiedy pojawia się wyżej wspomniany problem, jedno ze źródeł dosłownie mryga ciągle pojawiając się i znikając z listy.
Używam z zestawu słuchawkowego (słuchawki + mikrofon) podłączonymi pod USB. Mam także podłączone do komputera głośniki, ale przeważnie z nich nie korzystam.
$ lspci | grep udio
--- Kod: ---
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 05)
--- Koniec kodu ---
$ pactl list | grep module
--- Kod: ---
Nazwa: module-device-restore
module.author = "Lennart Poettering"
module.description = "Automatically restore the volume/mute state of devices"
module.version = "6.0"
Nazwa: module-stream-restore
module.author = "Lennart Poettering"
module.description = "Automatically restore the volume/mute/device state of streams"
module.version = "6.0"
Nazwa: module-card-restore
module.author = "Lennart Poettering"
module.description = "Automatically restore profile of cards"
module.version = "6.0"
Nazwa: module-augment-properties
module.author = "Lennart Poettering"
module.description = "Augment the property sets of streams with additional static information"
module.version = "6.0"
Nazwa: module-switch-on-port-available
Nazwa: module-udev-detect
module.author = "Lennart Poettering"
module.description = "Detect available audio hardware and load matching drivers"
module.version = "6.0"
Nazwa: module-alsa-card
Parametr: device_id="1" name="usb-Logitech_Logitech_USB_Headset-00-Headset" card_name="alsa_card.usb-Logitech_Logitech_USB_Headset-00-Headset" namereg_fail=false tsched=nie fixed_latency_range=nie ignore_dB=nie deferred_volume=tak use_ucm=tak card_properties="module-udev-detect.discovered=1"
module.author = "Lennart Poettering"
module.description = "ALSA Card"
module.version = "6.0"
Nazwa: module-alsa-card
Parametr: device_id="0" name="pci-0000_00_1b.0" card_name="alsa_card.pci-0000_00_1b.0" namereg_fail=false tsched=nie fixed_latency_range=nie ignore_dB=nie deferred_volume=tak use_ucm=tak card_properties="module-udev-detect.discovered=1"
module.author = "Lennart Poettering"
module.description = "ALSA Card"
module.version = "6.0"
Nazwa: module-bluetooth-policy
module.author = "Frédéric Dalleau"
module.description = "When a bluetooth sink or source is added, load module-loopback"
module.version = "6.0"
Nazwa: module-bluetooth-discover
module.author = "João Paulo Rechi Vita"
module.description = "Detect available Bluetooth daemon and load the corresponding discovery module"
module.version = "6.0"
Nazwa: module-bluez5-discover
module.author = "João Paulo Rechi Vita"
module.description = "Detect available BlueZ 5 Bluetooth audio devices and load BlueZ 5 Bluetooth audio drivers"
module.version = "6.0"
Nazwa: module-esound-protocol-unix
module.author = "Lennart Poettering"
module.description = "ESOUND protocol (UNIX sockets)"
module.version = "6.0"
Nazwa: module-native-protocol-unix
module.author = "Lennart Poettering"
module.description = "Native protocol (UNIX sockets)"
module.version = "6.0"
Nazwa: module-default-device-restore
module.author = "Lennart Poettering"
module.description = "Automatically restore the default sink and source"
module.version = "6.0"
Nazwa: module-rescue-streams
module.author = "Lennart Poettering"
module.description = "When a sink/source is removed, try to move its streams to the default sink/source"
module.version = "6.0"
Nazwa: module-always-sink
module.author = "Colin Guthrie"
module.description = "Utrzymywanie zawsze co najmniej jednego wczytanego odpływu nawet, jeśli to pusty odpływ"
module.version = "6.0"
Nazwa: module-intended-roles
module.author = "Lennart Poettering"
module.description = "Automatically set device of streams based on intended roles of devices"
module.version = "6.0"
Nazwa: module-suspend-on-idle
module.author = "Lennart Poettering"
module.description = "When a sink/source is idle for too long, suspend it"
module.version = "6.0"
Nazwa: module-systemd-login
module.author = "Lennart Poettering"
module.description = "Create a client for each login session of this user"
module.version = "6.0"
Nazwa: module-position-event-sounds
module.author = "Lennart Poettering"
module.description = "Position event sounds between L and R depending on the position on screen of the widget triggering them."
module.version = "6.0"
Nazwa: module-role-cork
module.author = "Lennart Poettering"
module.description = "Mute & cork streams with certain roles while others exist"
module.version = "6.0"
Nazwa: module-filter-heuristics
module.author = "Colin Guthrie"
module.description = "Detect when various filters are desirable"
module.version = "6.0"
Nazwa: module-filter-apply
module.author = "Colin Guthrie"
module.description = "Load filter sinks automatically when needed"
module.version = "6.0"
Sterownik: module-alsa-card.c
module-udev-detect.discovered = "1"
Sterownik: module-alsa-card.c
module-udev-detect.discovered = "1"
Sterownik: module-alsa-card.c
module-udev-detect.discovered = "1"
Sterownik: module-alsa-card.c
module-udev-detect.discovered = "1"
Sterownik: module-alsa-card.c
module-udev-detect.discovered = "1"
Sterownik: module-alsa-card.c
module-udev-detect.discovered = "1"
module-stream-restore.id = "sink-input-by-application-name:ALSA plug-in [plugin-container]"
Sterownik: module-systemd-login.c
Sterownik: module-alsa-card.c
module-udev-detect.discovered = "1"
Sterownik: module-alsa-card.c
module-udev-detect.discovered = "1"
--- Koniec kodu ---
/etc/pulse/daemon.conf
--- Kod: ---
# This file is part of PulseAudio.
#
# PulseAudio is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# PulseAudio is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
## Configuration file for the PulseAudio daemon. See pulse-daemon.conf(5) for
## more information. Default values are commented out. Use either ; or # for
## commenting.
; daemonize = no
; fail = yes
; allow-module-loading = yes
; allow-exit = yes
; use-pid-file = yes
; system-instance = no
; local-server-type = user
; enable-shm = yes
; shm-size-bytes = 0 # setting this 0 will use the system-default, usually 64 MiB
; lock-memory = no
; cpu-limit = no
; high-priority = yes
; nice-level = -11
; realtime-scheduling = yes
; realtime-priority = 5
; exit-idle-time = 20
; scache-idle-time = 20
; dl-search-path = (depends on architecture)
; load-default-script-file = yes
; default-script-file = /etc/pulse/default.pa
; log-target = auto
; log-level = notice
; log-meta = no
; log-time = no
; log-backtrace = 0
; resample-method = speex-float-1
; enable-remixing = yes
; enable-lfe-remixing = no
; flat-volumes = yes
; rlimit-fsize = -1
; rlimit-data = -1
; rlimit-stack = -1
; rlimit-core = -1
; rlimit-as = -1
; rlimit-rss = -1
; rlimit-nproc = -1
; rlimit-nofile = 256
; rlimit-memlock = -1
; rlimit-locks = -1
; rlimit-sigpending = -1
; rlimit-msgqueue = -1
; rlimit-nice = 31
; rlimit-rtprio = 9
; rlimit-rttime = 200000
; default-sample-format = s16le
; default-sample-rate = 44100
; alternate-sample-rate = 48000
; default-sample-channels = 2
; default-channel-map = front-left,front-right
default-fragments = 8
default-fragment-size-msec = 10
; enable-deferred-volume = yes
; deferred-volume-safety-margin-usec = 8000
; deferred-volume-extra-delay-usec = 0
--- Koniec kodu ---
/etc/pulse/default.pa
--- Kod: ---
#!/usr/bin/pulseaudio -nF
#
# This file is part of PulseAudio.
#
# PulseAudio is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# PulseAudio is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
# This startup script is used only if PulseAudio is started per-user
# (i.e. not in system mode)
.nofail
### Load something into the sample cache
#load-sample-lazy x11-bell /usr/share/sounds/freedesktop/stereo/bell.oga
#load-sample-lazy pulse-hotplug /usr/share/sounds/freedesktop/stereo/device-added.oga
#load-sample-lazy pulse-coldplug /usr/share/sounds/freedesktop/stereo/device-added.oga
#load-sample-lazy pulse-access /usr/share/sounds/freedesktop/stereo/message.oga
.fail
### Automatically restore the volume of streams and devices
load-module module-device-restore
load-module module-stream-restore
load-module module-card-restore
### Automatically augment property information from .desktop files
### stored in /usr/share/application
load-module module-augment-properties
### Should be after module-*-restore but before module-*-detect
load-module module-switch-on-port-available
### Load audio drivers statically
### (it's probably better to not load these drivers manually, but instead
### use module-udev-detect -- see below -- for doing this automatically)
#load-module module-alsa-sink
#load-module module-alsa-source device=hw:1,0
#load-module module-null-sink
#load-module module-pipe-sink
### Automatically load driver modules depending on the hardware available
.ifexists module-udev-detect.so
load-module module-udev-detect tsched=0
.else
### Use the static hardware detection module (for systems that lack udev support)
load-module module-detect
.endif
### Automatically connect sink and source if JACK server is present
.ifexists module-jackdbus-detect.so
.nofail
load-module module-jackdbus-detect channels=2
.fail
.endif
### Automatically load driver modules for Bluetooth hardware
.ifexists module-bluetooth-policy.so
load-module module-bluetooth-policy
.endif
.ifexists module-bluetooth-discover.so
load-module module-bluetooth-discover
.endif
### Load several protocols
.ifexists module-esound-protocol-unix.so
load-module module-esound-protocol-unix
.endif
load-module module-native-protocol-unix
### Network access (may be configured with paprefs, so leave this commented
### here if you plan to use paprefs)
#load-module module-esound-protocol-tcp
#load-module module-native-protocol-tcp
#load-module module-zeroconf-publish
### Load the RTP receiver module (also configured via paprefs, see above)
#load-module module-rtp-recv
### Load the RTP sender module (also configured via paprefs, see above)
#load-module module-null-sink sink_name=rtp format=s16be channels=2 rate=44100 sink_properties="device.description='RTP Multicast Sink'"
#load-module module-rtp-send source=rtp.monitor
### Load additional modules from GConf settings. This can be configured with the paprefs tool.
### Please keep in mind that the modules configured by paprefs might conflict with manually
### loaded modules.
.ifexists module-gconf.so
.nofail
load-module module-gconf
.fail
.endif
### Automatically restore the default sink/source when changed by the user
### during runtime
### NOTE: This should be loaded as early as possible so that subsequent modules
### that look up the default sink/source get the right value
load-module module-default-device-restore
### Automatically move streams to the default sink if the sink they are
### connected to dies, similar for sources
load-module module-rescue-streams
### Make sure we always have a sink around, even if it is a null sink.
load-module module-always-sink
### Honour intended role device property
load-module module-intended-roles
### Automatically suspend sinks/sources that become idle for too long
load-module module-suspend-on-idle
### If autoexit on idle is enabled we want to make sure we only quit
### when no local session needs us anymore.
.ifexists module-console-kit.so
#load-module module-console-kit
.endif
.ifexists module-systemd-login.so
load-module module-systemd-login
.endif
### Enable positioned event sounds
load-module module-position-event-sounds
### Cork music/video streams when a phone stream is active
load-module module-role-cork
### Modules to allow autoloading of filters (such as echo cancellation)
### on demand. module-filter-heuristics tries to determine what filters
### make sense, and module-filter-apply does the heavy-lifting of
### loading modules and rerouting streams.
load-module module-filter-heuristics
load-module module-filter-apply
# X11 modules should not be started from default.pa so that one daemon
# can be shared by multiple sessions.
### Load X11 bell module
#load-module module-x11-bell sample=x11-bell
### Register ourselves in the X11 session manager
#load-module module-x11-xsmp
### Publish connection data in the X11 root window
#.ifexists module-x11-publish.so
#.nofail
#load-module module-x11-publish
#.fail
#.endif
### Make some devices default
#set-default-sink output
#set-default-source input
--- Koniec kodu ---
Tiritto:
$ lsmod
--- Kod: ---
Module Size Used by
vfat 20480 1
fat 65536 1 vfat
fuse 94208 3
nf_conntrack_netbios_ns 16384 0
nf_conntrack_broadcast 16384 1 nf_conntrack_netbios_ns
ip6t_rpfilter 16384 1
ip6t_REJECT 16384 2
nf_reject_ipv6 16384 1 ip6t_REJECT
xt_conntrack 16384 21
ebtable_nat 16384 1
ebtable_broute 16384 1
bridge 114688 1 ebtable_broute
ebtable_filter 16384 1
ebtables 32768 3 ebtable_broute,ebtable_nat,ebtable_filter
ip6table_nat 16384 1
nf_conntrack_ipv6 20480 12
nf_defrag_ipv6 36864 1 nf_conntrack_ipv6
nf_nat_ipv6 16384 1 ip6table_nat
ip6table_mangle 16384 1
ip6table_security 16384 1
ip6table_raw 16384 1
ip6table_filter 16384 1
ip6_tables 28672 5 ip6table_filter,ip6table_mangle,ip6table_security,ip6table_nat,ip6table_raw
iptable_nat 16384 1
nf_conntrack_ipv4 16384 11
nf_defrag_ipv4 16384 1 nf_conntrack_ipv4
nf_nat_ipv4 16384 1 iptable_nat
nf_nat 28672 2 nf_nat_ipv4,nf_nat_ipv6
nf_conntrack 106496 8 nf_conntrack_netbios_ns,nf_nat,nf_nat_ipv4,nf_nat_ipv6,xt_conntrack,nf_conntrack_broadcast,nf_conntrack_ipv4,nf_conntrack_ipv6
iptable_mangle 16384 1
iptable_security 16384 1
iptable_raw 16384 1
vboxpci 24576 0
vboxnetadp 28672 0
vboxnetflt 28672 0
vboxdrv 430080 3 vboxnetadp,vboxnetflt,vboxpci
nvidia 10559488 90
snd_usb_audio 176128 7
snd_usbmidi_lib 32768 1 snd_usb_audio
snd_rawmidi 32768 1 snd_usbmidi_lib
snd_hda_codec_realtek 86016 1
snd_hda_codec_generic 73728 1 snd_hda_codec_realtek
snd_hda_intel 36864 7
coretemp 16384 0
snd_hda_codec 126976 3 snd_hda_codec_realtek,snd_hda_codec_generic,snd_hda_intel
kvm_intel 167936 0
snd_hda_core 61440 4 snd_hda_codec_realtek,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
snd_hwdep 16384 2 snd_usb_audio,snd_hda_codec
gpio_ich 16384 0
kvm 499712 1 kvm_intel
iTCO_wdt 16384 0
snd_seq 69632 0
snd_seq_device 16384 2 snd_seq,snd_rawmidi
snd_pcm 114688 5 snd_usb_audio,snd_hda_codec,snd_hda_intel,snd_hda_core
iTCO_vendor_support 16384 1 iTCO_wdt
crc32c_intel 24576 0
tpm_infineon 20480 0
snd_timer 32768 3 snd_pcm,snd_seq
snd 77824 38 snd_hda_codec_realtek,snd_usb_audio,snd_hwdep,snd_timer,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_usbmidi_lib,snd_hda_codec,snd_hda_intel,snd_seq_device
drm 335872 4 nvidia
i7core_edac 24576 0
edac_core 53248 2 i7core_edac
tpm_tis 20480 0
soundcore 16384 1 snd
lpc_ich 24576 0
shpchp 36864 0
tpm 36864 2 tpm_tis,tpm_infineon
i2c_i801 20480 0
acpi_cpufreq 20480 0
nfsd 315392 1
auth_rpcgss 61440 1 nfsd
nfs_acl 16384 1 nfsd
lockd 94208 1 nfsd
grace 16384 2 nfsd,lockd
sunrpc 311296 7 nfsd,auth_rpcgss,lockd,nfs_acl
binfmt_misc 20480 1
uas 24576 0
usb_storage 65536 2 uas
mxm_wmi 16384 0
8021q 32768 0
garp 16384 1 8021q
stp 16384 2 garp,bridge
llc 16384 3 stp,garp,bridge
mrp 20480 1 8021q
serio_raw 16384 0
r8169 81920 0
ata_generic 16384 0
pata_acpi 16384 0
pata_jmicron 16384 0
mii 16384 1 r8169
wmi 20480 1 mxm_wmi
--- Koniec kodu ---
$ dmesg
http://pastebin.com/fNXXGsRY
Nawigacja
Idź do wersji pełnej