83 lines
2.4 KiB
Nix
83 lines
2.4 KiB
Nix
{ lib, config, pkgs, ... }:
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{
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services = {
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pipewire = {
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enable = true;
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alsa = {
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enable = true;
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support32Bit = true;
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};
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pulse.enable = true;
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socketActivation = true;
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wireplumber.enable = true;
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# https://nixos.wiki/wiki/PipeWire#Low-latency_setup
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config.pipewire = {
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context.objects = [
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{
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factory = "spa-node-factory";
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args = {
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factory.name = "support.node.driver";
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node.name = "Dummy-Driver";
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priority.driver = 8000;
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};
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}
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];
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context.modules = [
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{
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name = "libpipewire-module-rtkit";
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args = {
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nice.level = -15;
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rt.prio = 88;
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rt.time.soft = 200000;
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rt.time.hard = 200000;
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};
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flags = [ "ifexists" "nofail" ];
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}
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{ name = "libpipewire-module-protocol-native"; }
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{ name = "libpipewire-module-profiler"; }
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{ name = "libpipewire-module-metadata"; }
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{ name = "libpipewire-module-spa-device-factory"; }
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{ name = "libpipewire-module-spa-node-factory"; }
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{ name = "libpipewire-module-client-node"; }
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{ name = "libpipewire-module-client-device"; }
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{
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name = "libpipewire-module-portal";
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flags = [ "ifexists" "nofail" ];
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}
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{
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name = "libpipewire-module-access";
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args = { };
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}
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{ name = "libpipewire-module-adapter"; }
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{ name = "libpipewire-module-link-factory"; }
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{ name = "libpipewire-module-session-manager"; }
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];
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};
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config.pipewire-pulse = {
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context.modules = [
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{ name = "libpipewire-module-protocol-native"; }
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{ name = "libpipewire-module-client-node"; }
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{ name = "libpipewire-module-adapter"; }
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{ name = "libpipewire-module-metadata"; }
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{
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name = "libpipewire-module-protocol-pulse";
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args = {
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pulse.min.req = "32/48000";
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pulse.min.quantum = "32/48000";
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pulse.min.frag = "32/48000";
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};
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}
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];
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stream.properties = {
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node.latency = "32/48000";
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resample.quality = 1;
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};
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};
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};
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};
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sound.enable = true;
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}
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