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nixos/pipewire: enable volume control via alsa

This commit is contained in:
Gabriel Ebner 2020-11-29 19:26:26 +01:00
parent b28f2f7386
commit 906d68cf13
1 changed files with 17 additions and 15 deletions
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32
nixos/modules/services/desktops/pipewire.nix
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@ -117,24 +117,26 @@ in {
services.udev.packages = [ cfg.package ]; services.udev.packages = [ cfg.package ];
# If any paths are updated here they must also be updated in the package test. # If any paths are updated here they must also be updated in the package test.
sound.enable = mkIf cfg.alsa.enable true; environment.etc."alsa/conf.d/49-pipewire-modules.conf" = mkIf cfg.alsa.enable {
sound.extraConfig = mkIf cfg.alsa.enable '' text = ''
pcm_type.pipewire { pcm_type.pipewire {
libs.native = ${cfg.package.lib}/lib/alsa-lib/libasound_module_pcm_pipewire.so ; libs.native = ${cfg.package.lib}/lib/alsa-lib/libasound_module_pcm_pipewire.so ;
${optionalString enable32BitAlsaPlugins ${optionalString enable32BitAlsaPlugins
"libs.32Bit = ${pkgs.pkgsi686Linux.pipewire.lib}/lib/alsa-lib/libasound_module_pcm_pipewire.so ;"} "libs.32Bit = ${pkgs.pkgsi686Linux.pipewire.lib}/lib/alsa-lib/libasound_module_pcm_pipewire.so ;"}
} }
pcm.!default { ctl_type.pipewire {
@func getenv libs.native = ${cfg.package.lib}/lib/alsa-lib/libasound_module_ctl_pipewire.so ;
vars [ PCM ] ${optionalString enable32BitAlsaPlugins
default "plug:pipewire" "libs.32Bit = ${pkgs.pkgsi686Linux.pipewire.lib}/lib/alsa-lib/libasound_module_ctl_pipewire.so ;"}
playback_mode "-1" }
capture_mode "-1" '';
} };
'';
environment.etc."alsa/conf.d/50-pipewire.conf" = mkIf cfg.alsa.enable { environment.etc."alsa/conf.d/50-pipewire.conf" = mkIf cfg.alsa.enable {
source = "${cfg.package}/share/alsa/alsa.conf.d/50-pipewire.conf"; source = "${cfg.package}/share/alsa/alsa.conf.d/50-pipewire.conf";
}; };
environment.etc."alsa/conf.d/99-pipewire-default.conf" = mkIf cfg.alsa.enable {
source = "${cfg.package}/share/alsa/alsa.conf.d/99-pipewire-default.conf";
};
environment.sessionVariables.LD_LIBRARY_PATH = environment.sessionVariables.LD_LIBRARY_PATH =
lib.optional cfg.jack.enable "/run/current-system/sw/lib/pipewire"; lib.optional cfg.jack.enable "/run/current-system/sw/lib/pipewire";