2025-01-09 21:32:37 -05:00

77 lines
2.2 KiB
Nix

{
config,
lib,
pkgs,
...
}:
{
imports = [ ];
environment.systemPackages = with pkgs; [
pavucontrol
];
# rtkit is optional but recommended
security.rtkit.enable = true;
services.pipewire = {
enable = true;
alsa.enable = true;
alsa.support32Bit = true;
pulse.enable = true;
# If you want to use JACK applications, uncomment this
#jack.enable = true;
extraLv2Packages = [ pkgs.rnnoise-plugin ];
configPackages = [
(pkgs.writeTextDir "share/pipewire/pipewire.conf.d/99-input-denoising.conf" ''
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
# Optionally specify a specific input: (ID from `pactl list`)
# target.object = "alsa_input.usb-Shure_Incorporated_Shure_Digital-00.analog-stereo"
}
playback.props = {
node.name = "rnnoise_source"
media.class = Audio/Source
audio.rate = 48000
}
}
}
]
'')
];
};
environment.persistence."/persist" = lib.mkIf (!config.me.buildingIso) {
hideMounts = true;
users.talexander = {
directories = [
".local/state/wireplumber" # Sound settings
];
};
};
}