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[Packages+Services/pipewire-noise-filter] Add dedicated file for pipewire-noise-filter.conf

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Makes desktop.nix _much_ cleaner
This commit is contained in:
Antoine Viallon 2022-04-04 20:39:39 +02:00
parent 71f5d703f2
commit 32dc9c6536
Signed by: aviallon
GPG key ID: 186FC35EDEB25716
2 changed files with 64 additions and 55 deletions
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58
desktop.nix
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@ -3,61 +3,9 @@ with lib;
let let
cfg = config.aviallon.desktop; cfg = config.aviallon.desktop;
generalCfg = config.aviallon.general; generalCfg = config.aviallon.general;
filterConfig = pkgs.writeText "pipewire-noise-filter.cfg" '' filterConfig = pkgs.callPackage ./packages/pipewire-noise-filter.cfg.nix {
# Noise canceling source noiseFilterStrength = cfg.audio.noise-filter.strength;
# };
# start with pipewire -c filter-chain/source-rnnoise.conf
#
context.properties = {
log.level = 0
}
context.spa-libs = {
audio.convert.* = audioconvert/libspa-audioconvert
support.* = support/libspa-support
}
context.modules = [
{ name = libpipewire-module-rtkit
args = {
#nice.level = -11
#rt.prio = 88
#rt.time.soft = 200000
#rt.time.hard = 200000
}
flags = [ ifexists nofail ]
}
{ name = libpipewire-module-protocol-native }
{ name = libpipewire-module-client-node }
{ name = libpipewire-module-adapter }
{ name = libpipewire-module-filter-chain
args = {
node.name = "rnnoise_source"
node.description = "Noise Canceling source"
media.name = "Noise Canceling source"
filter.graph = {
nodes = [
{
type = ladspa
name = rnnoise
plugin = ${pkgs.rnnoise-plugin}/lib/ladspa/librnnoise_ladspa.so
label = noise_suppressor_stereo
control = {
"VAD Threshold (%)" ${toString cfg.audio.noise-filter.strength}
}
}
]
}
capture.props = {
node.passive = true
}
playback.props = {
media.class = Audio/Source
}
}
}
]'';
in { in {
options.aviallon.desktop = { options.aviallon.desktop = {
enable = mkOption { enable = mkOption {

61
packages/pipewire-noise-filter.cfg.nix Normal file
View file

@ -0,0 +1,61 @@
{ lib
, writeText
, rnnoise-plugin
, noiseFilterStrength
}:
writeText "pipewire-noise-filter.cfg" ''
# Noise canceling source
#
# start with pipewire -c filter-chain/source-rnnoise.conf
#
context.properties = {
log.level = 0
}
context.spa-libs = {
audio.convert.* = audioconvert/libspa-audioconvert
support.* = support/libspa-support
}
context.modules = [
{ name = libpipewire-module-rtkit
args = {
#nice.level = -11
#rt.prio = 88
#rt.time.soft = 200000
#rt.time.hard = 200000
}
flags = [ ifexists nofail ]
}
{ name = libpipewire-module-protocol-native }
{ name = libpipewire-module-client-node }
{ name = libpipewire-module-adapter }
{ name = libpipewire-module-filter-chain
args = {
node.name = "rnnoise_source"
node.description = "Noise Canceling source"
media.name = "Noise Canceling source"
filter.graph = {
nodes = [
{
type = ladspa
name = rnnoise
plugin = ${rnnoise-plugin}/lib/ladspa/librnnoise_ladspa.so
label = noise_suppressor_stereo
control = {
"VAD Threshold (%)" ${toString noiseFilterStrength}
}
}
]
}
capture.props = {
node.passive = true
}
playback.props = {
media.class = Audio/Source
}
}
}
]''