96 lines
2.2 KiB
Nix
96 lines
2.2 KiB
Nix
{ pkgs, ... }:
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let
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linkSinksScript = pkgs.writeShellApplication {
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name = "link-virtual-sinks";
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runtimeInputs = with pkgs; [
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coreutils
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gnugrep
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pipewire
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];
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runtimeEnv = {
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USB_C_SINK = "alsa_output.usb-HP__Inc_HyperX_Cloud_III_Wireless_0000000000000000-00.analog-stereo";
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};
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text = builtins.readFile ./linkSinks.sh;
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};
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nullSink = name: {
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factory = "adapter";
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args = {
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"factory.name" = "support.null-audio-sink";
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"node.name" = name;
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"node.description" = name;
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"media.class" = "Audio/Sink";
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"audio.position" = "FL,FR";
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"monitor.channel-volumes" = true;
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};
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};
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in
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{
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services.pulseaudio.enable = false;
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security.rtkit.enable = true;
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services.pipewire = {
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enable = true;
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alsa.enable = true;
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alsa.support32Bit = true;
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pulse.enable = true;
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jack.enable = true;
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# disable automatic gain control for specific apps
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extraConfig.pipewire-pulse."10-block-source-volume.conf"."pulse.rules" = [
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{
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matches = [
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{ "application.name" = "~Chromium.*"; }
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{ "application.process.binary" = "Discord"; }
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{ "application.process.binary" = "vesktop"; }
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# TODO: add element to this list
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];
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actions.quirks = [ "block-source-volume" ];
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}
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];
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extraConfig.pipewire."91-virtual-sinks"."context.objects" = [
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(nullSink "game")
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(nullSink "clementine")
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(nullSink "element")
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(nullSink "combine")
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];
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wireplumber.extraConfig."91-default-sink" = {
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"wireplumber.settings" = {
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"default.audio.sink" = "combine";
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};
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};
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};
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programs.nix-ld.libraries = [ pkgs.pipewire ];
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systemd.user.services.link-virtual-sinks = {
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description = "Link virtual PipeWire sinks";
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wantedBy = [ "graphical-session.target" ];
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requires = [
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"pipewire.service"
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"wireplumber.service"
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];
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after = [
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"pipewire.service"
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"wireplumber.service"
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];
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serviceConfig = {
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Type = "simple";
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ExecStart = "${linkSinksScript}/bin/link-virtual-sinks";
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RemainAfterExit = true;
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};
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};
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home-manager.users.djai.home.packages = with pkgs; [
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pulseaudio
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pavucontrol
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pipewire
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qpwgraph
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alsa-utils
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];
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}
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