70 lines
2.3 KiB
Nix
70 lines
2.3 KiB
Nix
{ config, lib, modulesPath, pkgs, ... }:
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let
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bluetoothSupport = config.sbruder.full;
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in
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lib.mkIf config.sbruder.gui.enable {
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sound.enable = true;
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security.rtkit.enable = true;
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services.pipewire = {
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enable = true;
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pulse.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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};
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environment.systemPackages = with pkgs; [
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unstable.helvum # patch panel
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pavucontrol
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pulseaudio # pacmd and pactl
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];
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hardware.bluetooth.enable = lib.mkDefault bluetoothSupport;
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services.blueman.enable = lib.mkDefault bluetoothSupport;
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environment.etc."pipewire/pipewire.conf.d/10-behringer-umc202hd.conf".text = ''
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# This is heavily based on the example from the PipeWire wiki:
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# https://gitlab.freedesktop.org/pipewire/pipewire/-/wikis/Virtual-Devices#behringer-umc404hd-microphoneguitar-virtual-sources
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# It has the problem that the virtual source persists,
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# even when the physical source is disconnected.
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context.modules = [
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{ name = libpipewire-module-loopback
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args = {
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node.description = "UMC202HD Left"
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capture.props = {
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node.name = "capture.UMC202HD_Left"
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audio.position = [ FL ]
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stream.dont-remix = true
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target.object = "alsa_input.usb-BEHRINGER_UMC202HD_192k_12345678-00.analog-stereo"
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node.passive = true
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}
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playback.props = {
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node.name = "UMC202HD_Left"
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media.class = "Audio/Source"
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audio.position = [ MONO ]
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}
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}
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}
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{ name = libpipewire-module-loopback
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args = {
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node.description = "UMC202HD Right"
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capture.props = {
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node.name = "capture.UMC202HD_Right"
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audio.position = [ FR ]
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stream.dont-remix = true
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target.object = "alsa_input.usb-BEHRINGER_UMC202HD_192k_12345678-00.analog-stereo"
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node.passive = true
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}
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playback.props = {
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node.name = "UMC202HD_Right"
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media.class = "Audio/Source"
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audio.position = [ MONO ]
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}
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}
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}
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]
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'';
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}
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