nix/lib/modules/nixos/pipewire.nix

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2025-02-16 10:43:53 -06:00
{
services.pipewire = {
enable = true;
alsa.enable = true;
alsa.support32Bit = true;
pulse.enable = true;
jack.enable = true;
# wireplumber.enable = true; # this is default now
wireplumber.extraConfig = {
"monitor.bluez.properties" = {
"bluez5.enable-sbc-xq" = true;
"bluez5.enable-msbc" = true;
"bluez5.enable-hw-volume" = true;
"bluez5.roles" = [
"hsp_hs"
"hsp_ag"
"hfp_hf"
"hfp_ag"
];
};
};
extraConfig.pipewire."91-null-sinks" = {
"context.objects" = [
{
# A default dummy driver. This handles nodes marked with the "node.always-driver"
# properyty when no other driver is currently active. JACK clients need this.
factory = "spa-node-factory";
args = {
"factory.name" = "support.node.driver";
"node.name" = "Dummy-Driver";
"priority.driver" = 8000;
};
}
{
factory = "adapter";
args = {
"factory.name" = "support.null-audio-sink";
"node.name" = "Microphone-Proxy";
"node.description" = "Microphone";
"media.class" = "Audio/Source/Virtual";
"audio.position" = "MONO";
};
}
{
factory = "adapter";
args = {
"factory.name" = "support.null-audio-sink";
"node.name" = "Main-Output-Proxy";
"node.description" = "Main Output";
"media.class" = "Audio/Sink";
"audio.position" = "FL,FR";
};
}
];
};
/*
extraConfig.pipewire."92-low-latency" = {
context.properties = {
default.clock.rate = 48000;
default.clock.quantum = 32;
default.clock.min-quantum = 32;
default.clock.max-quantum = 32;
};
};
*/
};
# recommended by https://nixos.wiki/wiki/PipeWire
security.rtkit.enable = true;
/*
services.pipewire = {
enable = true;
wireplumber.enable = true;
pulse.enable = true;
jack.enable = true;
alsa = {
enable = true;
support32Bit = true;
};
};
hardware = {
pulseaudio = {
enable = false;
support32Bit = true;
};
};
security = {
# I forget why I need these exactly...
polkit.enable = true;
rtkit.enable = true;
};
*/
}