Nix configurations for my homelab
Add RNNoise globally via pipewire
+34
+34
modules/audio.nix
+34
modules/audio.nix
···
14
14
};
15
15
jack.enable = true;
16
16
pulse.enable = true;
17
+
extraConfig.pipewire."99-RNNoise.conf" = {
18
+
"context.modules" = [
19
+
{
20
+
"name" = "libpipewire-module-filter-chain";
21
+
"args" = {
22
+
"node.description" = "RNNoise Source";
23
+
"media.name" = "RNNoise Source";
24
+
"filter.graph" = {
25
+
"nodes" = [
26
+
{
27
+
"type" = "ladspa";
28
+
"name" = "rnnoise";
29
+
"plugin" = "${pkgs.rnnoise-plugin}/lib/ladspa/librnnoise_ladspa.so";
30
+
"label" = "noise_suppressor_mono";
31
+
"control" = {
32
+
"VAD Threshold (%)" = 50.0;
33
+
# "VAD Grace Period (ms)" = 200;
34
+
# "Retroactive VAD Grace (ms)" = 0;
35
+
};
36
+
}
37
+
];
38
+
};
39
+
"capture.props" = {
40
+
"node.name" = "capture.rnnoise_source";
41
+
"node.passive" = true;
42
+
};
43
+
"playback.props" = {
44
+
"node.name" = "rnnoise_source";
45
+
"media.class" = "Audio/Source";
46
+
};
47
+
};
48
+
}
49
+
];
50
+
};
17
51
};
18
52
}