Audio dotfiles

asound.conf

# Alsa Resampler
defaults.pcm.rate_converter "speexrate_best"

# Use PulseAudio by default
pcm.!default {
  type pulse
  fallback "sysdefault"
  hint {
    show on
    description "Default ALSA Output (currently PulseAudio Sound Server)"
  }
}

ctl.!default {
  type pulse
  fallback "sysdefault"
}

defaults.namehint.showall on
defaults.namehint.extended on

audio.conf

options snd_hda_intel enable_msi=1 enable=1,0 powersave=0
install snd-hda-codec-hdmi /bin/false
blacklist snd-hda-codec-hdmi
blacklist snd-hda-codec-nvhdmi
blacklist pcspkr

daemon.conf

# 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
; enable-memfd = 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-10
avoid-resampling = true
enable-remixing = yes
; remixing-use-all-sink-channels = yes
remixing-use-all-sink-channels = no
remixing-produce-lfe = yes
remixing-consume-lfe = no

;lfe-crossover-freq = 250
lfe-crossover-freq = 200

; flat-volumes = yes
flat-volumes = no

; 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 = 48000
; alternate-sample-rate = 48000
default-sample-channels = 6
; default-channel-map = front-left,front-right
default-channel-map = front-left,front-right,rear-left,rear-right,front-center,lfe

; default-fragments = 4
; default-fragment-size-msec = 25

; enable-deferred-volume = yes
; deferred-volume-safety-margin-usec = 8000
; deferred-volume-extra-delay-usec = 0

default.pa

#!/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)

.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-oss device="/dev/dsp" sink_name=output source_name=input
#load-module module-oss-mmap device="/dev/dsp" sink_name=output source_name=input
#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
#.else
### Use the static hardware detection module (for systems that lack udev support)
#load-module module-detect
#.endif

### Manually specify device and driver
load-module module-alsa-card device_id="0" name="onboard" card_name="Realtek" sink_name="ALC892out" source_name="ALC892in" profile="output:iec958-ac3-surround-51+input:analog-stereo" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=no

# pulseaudio-equalizer
#load-module module-equalizer-sink sink_name="ALC892out.eq" sink_master="ALC892out"

### 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
load-module module-dbus-protocol
.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 GSettings. 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-gsettings.so
.nofail
load-module module-gsettings
.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

### 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

### Make some devices default
#set-default-sink output
#set-default-sink alsa_output.pci-0000_00_1b.0.iec958-ac3-surround-51.equalizer
set-default-sink ALC892out
#set-default-source input
#set-default-source alsa_input.pci-0000_00_1b.0.analog-stereo
set-default-source ALC892in

#use pactl; pacmd and default.pa fail to parse multi-channel volumes
#set-sink-volume ALC892out 70% 70% 100% 100% 100% 75%

#Left to Mono (for stereo source with different content in each channel; don'T mix lfe)
load-module module-remap-sink sink_name=Left-to-Mono sink_properties="device.description='Left to Mono (5.1 AC3 on ALC892 Digital)'" master=ALC892out channels=2 master_channel_map=right,left channel_map=left,left remix=no

#Right to Mono (for stereo source with different content in each channel; don't mix lfe)
load-module module-remap-sink sink_name=Right-to-Mono sink_properties="device.description='Right to Mono (5.1 AC3 on ALC892 Digital)'" master=ALC892out channels=2 master_channel_map=right,left channel_map=right,right remix=no

#Center-Mono (downmix to center channel; forbid lfe)
load-module module-remap-sink sink_name=Center-Mono sink_properties="device.description='Center Mono (5.1 AC3 on ALC892 Digital)'" master=ALC892out channels=1 master_channel_map=center channel_map=mono remix=no

#Music (duplicate stereo on surround speakers; allow lfe; requires volume mixing)
#load-module module-remap-sink sink_name=Music sink_properties="device.description='Music (5.1 AC3 on ALC892 Digital)'" master=ALC892out channels=4 master_channel_map=front-left,front-right,rear-left,rear-right channel_map=left,right,left,right remix=yes
#set-sink-volume Music 70% 70% 100% 100%

#BGM (downmix to rear speakers; forbid lfe; requires volume mixing)
load-module module-remap-sink sink_name=BGM sink_properties="device.description='BGM (5.1 AC3 on ALC892 Digital)'" master=ALC892out channels=2 master_channel_map=rear-left,rear-right channel_map=left,right remix=no
#set-sink-volume BGM 70%

#Analog loopback
#load-module module-loopback source=ALC892in sink=Music latency_msec=1 sink_input_properties="media.name='Analog Input'"