111 lines
3 KiB
Nix
111 lines
3 KiB
Nix
{ config, lib, pkgs, ... }:
|
|
|
|
let
|
|
inherit (lib) mkIf;
|
|
inherit (lib.generators) toLua;
|
|
inherit (lib.lists) any elem optionals;
|
|
# inherit (builtins) elem;
|
|
hasBT = (elem "bluetooth" config.systemModules.host.hardware.features);
|
|
hasFunction = f: elem f config.systemModules.host.function;
|
|
in
|
|
|
|
{
|
|
config = mkIf (any hasFunction ["workstation" "gaming" "media-server"]) {
|
|
hardware.pulseaudio.enable = !config.services.pipewire.enable;
|
|
security.rtkit.enable = config.services.pipewire.enable;
|
|
services.pipewire =
|
|
let
|
|
quantum = 64;
|
|
rate = 48000;
|
|
qr = "${toString quantum}/${toString rate}";
|
|
in
|
|
{
|
|
enable = true;
|
|
|
|
alsa.enable = true;
|
|
alsa.support32Bit = true;
|
|
pulse.enable = true;
|
|
jack.enable = true;
|
|
|
|
# Low latency module provided by notashelf/nyx
|
|
extraConfig.pipewire."99-lowlatency" = {
|
|
context = {
|
|
properties.default.clock.min-quantum = quantum;
|
|
modules = [
|
|
{
|
|
name = "libpipewire-module-rtkit";
|
|
flags = ["ifexists" "nofail"];
|
|
args = {
|
|
nice.level = -15;
|
|
rt = {
|
|
prio = 88;
|
|
time.soft = 200000;
|
|
time.hard = 200000;
|
|
};
|
|
};
|
|
}
|
|
{
|
|
name = "libpipewire-module-protocol-pulse";
|
|
args = {
|
|
server.address = ["unix:native"];
|
|
pulse.min = {
|
|
req = qr;
|
|
quantum = qr;
|
|
frag = qr;
|
|
};
|
|
};
|
|
}
|
|
];
|
|
|
|
stream.properties = {
|
|
node.latency = qr;
|
|
resample.quality = 1;
|
|
};
|
|
};
|
|
};
|
|
|
|
wireplumber = {
|
|
enable = true;
|
|
configPackages = let
|
|
matches = toLua {
|
|
multiline = false;
|
|
indent = false;
|
|
} [[["node.name" "matches" "alsa_output.*"]]];
|
|
|
|
apply_properties = toLua {} {
|
|
"audio.format" = "S32LE";
|
|
"audio.rate" = rate * 2;
|
|
"api.alsa.period-size" = 2;
|
|
};
|
|
in
|
|
[
|
|
(pkgs.writeTextDir "share/lowlatency.lua.d/99-alsa-lowlatency.lua" ''
|
|
alsa_monitor.rules = {
|
|
{
|
|
matches = ${matches};
|
|
apply_properties = ${apply_properties};
|
|
}
|
|
}
|
|
'')
|
|
]
|
|
++ optionals hasBT [
|
|
(pkgs.writeTextDir "share/bluetooth.lua.d/51-bluez-config.lua" ''
|
|
bluez_monitor.properties = {
|
|
["bluez5.enable-sbc-xq"] = true,
|
|
["bluez5.enable-msbc"] = true,
|
|
["bluez5.enable-hw-volume"] = true,
|
|
["bluez5.headset-roles"] = "[ hsp_hs hsp_ag hfp_hf hfp_ag ]"
|
|
}
|
|
'')
|
|
];
|
|
};
|
|
};
|
|
|
|
systemd.user.services = {
|
|
pipewire.wantedBy = ["default.target"];
|
|
pipewire-pulse.wantedBy = ["default.target"];
|
|
};
|
|
};
|
|
}
|
|
|
|
|