Personal-use NixOS configuration
Add microphone noise cancellation
+43
+1
hosts/encryption/default.nix
+1
hosts/encryption/default.nix
+42
modules/desktop/system/noise-cancellation.nix
+42
modules/desktop/system/noise-cancellation.nix
···
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{ pkgs, ... }:
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{
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imports = [
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../../common/system/audio.nix
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];
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services.pipewire.extraConfig.pipewire."99-deepfilter-mono-source" = {
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"context.modules" = [
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{
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name = "libpipewire-module-filter-chain";
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+
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args = {
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"node.description" = "DeepFilter Noise Canceling Source";
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"media.name" = "DeepFilter Noise Canceling Source";
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+
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"filter.graph" = {
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nodes = [
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{
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type = "ladspa";
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name = "DeepFilter Mono";
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label = "deep_filter_mono";
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plugin = "${pkgs.deepfilternet}/lib/ladspa/libdeep_filter_ladspa.so";
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control = {
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"Attenuation Limit (dB)" = 100;
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};
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}
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];
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};
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+
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"audio.rate" = 48000;
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"audio.position" = "[MONO]";
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"capture.props"."node.passive" = true;
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"playback.props"."media.class" = "Audio/Source";
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};
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}
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];
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};
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}