diff options
Diffstat (limited to 'nixos/modules/services/desktops/pipewire/pipewire-media-session.nix')
-rw-r--r-- | nixos/modules/services/desktops/pipewire/pipewire-media-session.nix | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/nixos/modules/services/desktops/pipewire/pipewire-media-session.nix b/nixos/modules/services/desktops/pipewire/pipewire-media-session.nix new file mode 100644 index 00000000000..109c91134b9 --- /dev/null +++ b/nixos/modules/services/desktops/pipewire/pipewire-media-session.nix @@ -0,0 +1,136 @@ +# pipewire example session manager. +{ config, lib, pkgs, ... }: + +with lib; + +let + json = pkgs.formats.json {}; + cfg = config.services.pipewire.media-session; + enable32BitAlsaPlugins = cfg.alsa.support32Bit + && pkgs.stdenv.isx86_64 + && pkgs.pkgsi686Linux.pipewire != null; + + # Use upstream config files passed through spa-json-dump as the base + # Patched here as necessary for them to work with this module + defaults = { + alsa-monitor = lib.importJSON ./media-session/alsa-monitor.conf.json; + bluez-monitor = lib.importJSON ./media-session/bluez-monitor.conf.json; + media-session = lib.importJSON ./media-session/media-session.conf.json; + v4l2-monitor = lib.importJSON ./media-session/v4l2-monitor.conf.json; + }; + + configs = { + alsa-monitor = recursiveUpdate defaults.alsa-monitor cfg.config.alsa-monitor; + bluez-monitor = recursiveUpdate defaults.bluez-monitor cfg.config.bluez-monitor; + media-session = recursiveUpdate defaults.media-session cfg.config.media-session; + v4l2-monitor = recursiveUpdate defaults.v4l2-monitor cfg.config.v4l2-monitor; + }; +in { + + meta = { + maintainers = teams.freedesktop.members; + # uses attributes of the linked package + buildDocsInSandbox = false; + }; + + ###### interface + options = { + services.pipewire.media-session = { + enable = mkOption { + type = types.bool; + default = false; + description = "Whether to enable the deprecated example Pipewire session manager"; + }; + + package = mkOption { + type = types.package; + default = pkgs.pipewire-media-session; + defaultText = literalExpression "pkgs.pipewire-media-session"; + description = '' + The pipewire-media-session derivation to use. + ''; + }; + + config = { + media-session = mkOption { + type = json.type; + description = '' + Configuration for the media session core. For details see + https://gitlab.freedesktop.org/pipewire/media-session/-/blob/${cfg.package.version}/src/daemon/media-session.d/media-session.conf + ''; + default = {}; + }; + + alsa-monitor = mkOption { + type = json.type; + description = '' + Configuration for the alsa monitor. For details see + https://gitlab.freedesktop.org/pipewire/media-session/-/blob/${cfg.package.version}/src/daemon/media-session.d/alsa-monitor.conf + ''; + default = {}; + }; + + bluez-monitor = mkOption { + type = json.type; + description = '' + Configuration for the bluez5 monitor. For details see + https://gitlab.freedesktop.org/pipewire/media-session/-/blob/${cfg.package.version}/src/daemon/media-session.d/bluez-monitor.conf + ''; + default = {}; + }; + + v4l2-monitor = mkOption { + type = json.type; + description = '' + Configuration for the V4L2 monitor. For details see + https://gitlab.freedesktop.org/pipewire/media-session/-/blob/${cfg.package.version}/src/daemon/media-session.d/v4l2-monitor.conf + ''; + default = {}; + }; + }; + }; + }; + + ###### implementation + config = mkIf cfg.enable { + environment.systemPackages = [ cfg.package ]; + systemd.packages = [ cfg.package ]; + + # Enable either system or user units. + systemd.services.pipewire-media-session.enable = config.services.pipewire.systemWide; + systemd.user.services.pipewire-media-session.enable = !config.services.pipewire.systemWide; + + systemd.services.pipewire-media-session.wantedBy = [ "pipewire.service" ]; + systemd.user.services.pipewire-media-session.wantedBy = [ "pipewire.service" ]; + + environment.etc."pipewire/media-session.d/media-session.conf" = { + source = json.generate "media-session.conf" configs.media-session; + }; + environment.etc."pipewire/media-session.d/v4l2-monitor.conf" = { + source = json.generate "v4l2-monitor.conf" configs.v4l2-monitor; + }; + + environment.etc."pipewire/media-session.d/with-alsa" = + mkIf config.services.pipewire.alsa.enable { + text = ""; + }; + environment.etc."pipewire/media-session.d/alsa-monitor.conf" = + mkIf config.services.pipewire.alsa.enable { + source = json.generate "alsa-monitor.conf" configs.alsa-monitor; + }; + + environment.etc."pipewire/media-session.d/with-pulseaudio" = + mkIf config.services.pipewire.pulse.enable { + text = ""; + }; + environment.etc."pipewire/media-session.d/bluez-monitor.conf" = + mkIf config.services.pipewire.pulse.enable { + source = json.generate "bluez-monitor.conf" configs.bluez-monitor; + }; + + environment.etc."pipewire/media-session.d/with-jack" = + mkIf config.services.pipewire.jack.enable { + text = ""; + }; + }; +} |