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Various updates

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jopejoe1 2023-12-17 15:25:49 +01:00
parent a35bbf44ad
commit f0e2bec7af
7 changed files with 296 additions and 190 deletions
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72
modules/audio/default.nix
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@ -1,4 +1,5 @@
{ pkgs, ... }:
{
security.rtkit.enable = true;
@ -13,46 +14,41 @@
jack.enable = true;
wireplumber.enable = true;
extraConfig.pipewire.nixos = {
"context.modules" = [{
name = "libpipewire-module-filter-chain";
args = {
"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_mono";
control = {
"VAD Threshold (%)" = 50.0;
"VAD Grace Period (ms)" = 200;
"Retroactive VAD Grace (ms)" = 0;
};
}];
};
"capture.props" = {
"node.name" = "capture.rnnoise_source";
"node.passive" = true;
"audio.rate" = 48000;
};
"playback.props" = {
"node.name" = "rnnoise_source";
"media.class" = "Audio/Source";
"audio.rate" = 48000;
};
};
}];
};
};
hardware.pulseaudio.enable = false;
environment.etc = {
"pipewire/pipewire.conf.d/rnnoise.conf".text = ''
context.modules = [
{ name = libpipewire-module-filter-chain
args = {
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_mono
control = {
"VAD Threshold (%)" = 50.0
"VAD Grace Period (ms)" = 200
"Retroactive VAD Grace (ms)" = 0
}
}
]
}
capture.props = {
node.name = "capture.rnnoise_source"
node.passive = true
audio.rate = 48000
}
playback.props = {
node.name = "rnnoise_source"
media.class = Audio/Source
audio.rate = 48000
}
}
}
]
'';
};
}