Merge pull request #160482 from jansol/pipewire

5 files changed, 189 insertions, 8 deletions

diff --git a/nixos/modules/services/desktops/pipewire/daemon/client-rt.conf.json b/nixos/modules/services/desktops/pipewire/daemon/client-rt.conf.json
index 284d8c394a6..9aa51b61431 100644
--- a/nixos/modules/services/desktops/pipewire/daemon/client-rt.conf.json
+++ b/nixos/modules/services/desktops/pipewire/daemon/client-rt.conf.json
@@ -8,7 +8,7 @@
   },
   "context.modules": [
     {
-      "name": "libpipewire-module-rtkit",
+      "name": "libpipewire-module-rt",
       "args": {},
       "flags": [
         "ifexists",
diff --git a/nixos/modules/services/desktops/pipewire/daemon/minimal.conf.json b/nixos/modules/services/desktops/pipewire/daemon/minimal.conf.json
new file mode 100644
index 00000000000..c7f58fd5799
--- /dev/null
+++ b/nixos/modules/services/desktops/pipewire/daemon/minimal.conf.json
@@ -0,0 +1,118 @@
+{
+  "context.properties": {
+    "link.max-buffers": 16,
+    "core.daemon": true,
+    "core.name": "pipewire-0",
+    "settings.check-quantum": true,
+    "settings.check-rate": true,
+    "vm.overrides": {
+      "default.clock.min-quantum": 1024
+    }
+  },
+  "context.spa-libs": {
+    "audio.convert.*": "audioconvert/libspa-audioconvert",
+    "api.alsa.*": "alsa/libspa-alsa",
+    "support.*": "support/libspa-support"
+  },
+  "context.modules": [
+    {
+      "name": "libpipewire-module-rt",
+      "args": {
+        "nice.level": -11
+      },
+      "flags": [
+        "ifexists",
+        "nofail"
+      ]
+    },
+    {
+      "name": "libpipewire-module-protocol-native"
+    },
+    {
+      "name": "libpipewire-module-profiler"
+    },
+    {
+      "name": "libpipewire-module-metadata"
+    },
+    {
+      "name": "libpipewire-module-spa-node-factory"
+    },
+    {
+      "name": "libpipewire-module-client-node"
+    },
+    {
+      "name": "libpipewire-module-access",
+      "args": {}
+    },
+    {
+      "name": "libpipewire-module-adapter"
+    },
+    {
+      "name": "libpipewire-module-link-factory"
+    }
+  ],
+  "context.objects": [
+    {
+      "factory": "metadata",
+      "args": {
+        "metadata.name": "default"
+      }
+    },
+    {
+      "factory": "spa-node-factory",
+      "args": {
+        "factory.name": "support.node.driver",
+        "node.name": "Dummy-Driver",
+        "node.group": "pipewire.dummy",
+        "priority.driver": 20000
+      }
+    },
+    {
+      "factory": "spa-node-factory",
+      "args": {
+        "factory.name": "support.node.driver",
+        "node.name": "Freewheel-Driver",
+        "priority.driver": 19000,
+        "node.group": "pipewire.freewheel",
+        "node.freewheel": true
+      }
+    },
+    {
+      "factory": "adapter",
+      "args": {
+        "factory.name": "api.alsa.pcm.source",
+        "node.name": "system",
+        "node.description": "system",
+        "media.class": "Audio/Source",
+        "api.alsa.path": "hw:0",
+        "node.suspend-on-idle": true,
+        "resample.disable": true,
+        "channelmix.disable": true,
+        "adapter.auto-port-config": {
+          "mode": "dsp",
+          "monitor": false,
+          "position": "unknown"
+        }
+      }
+    },
+    {
+      "factory": "adapter",
+      "args": {
+        "factory.name": "api.alsa.pcm.sink",
+        "node.name": "system",
+        "node.description": "system",
+        "media.class": "Audio/Sink",
+        "api.alsa.path": "hw:0",
+        "node.suspend-on-idle": true,
+        "resample.disable": true,
+        "channelmix.disable": true,
+        "adapter.auto-port-config": {
+          "mode": "dsp",
+          "monitor": false,
+          "position": "unknown"
+        }
+      }
+    }
+  ],
+  "context.exec": []
+}
diff --git a/nixos/modules/services/desktops/pipewire/daemon/pipewire-pulse.conf.json b/nixos/modules/services/desktops/pipewire/daemon/pipewire-pulse.conf.json
index 3ed994f1114..df0f62556df 100644
--- a/nixos/modules/services/desktops/pipewire/daemon/pipewire-pulse.conf.json
+++ b/nixos/modules/services/desktops/pipewire/daemon/pipewire-pulse.conf.json
@@ -6,8 +6,10 @@
   },
   "context.modules": [
     {
-      "name": "libpipewire-module-rtkit",
-      "args": {},
+      "name": "libpipewire-module-rt",
+      "args": {
+        "nice.level": -11
+      },
       "flags": [
         "ifexists",
         "nofail"
@@ -37,6 +39,61 @@
       }
     }
   ],
-  "context.exec": [],
-  "stream.properties": {}
+  "context.exec": [
+    {
+      "path": "pactl",
+      "args": "load-module module-always-sink"
+    }
+  ],
+  "stream.properties": {},
+  "pulse.rules": [
+    {
+      "matches": [
+        {}
+      ],
+      "actions": {
+        "update-props": {}
+      }
+    },
+    {
+      "matches": [
+        {
+          "application.process.binary": "teams"
+        },
+        {
+          "application.process.binary": "skypeforlinux"
+        }
+      ],
+      "actions": {
+        "quirks": [
+          "force-s16-info"
+        ]
+      }
+    },
+    {
+      "matches": [
+        {
+          "application.process.binary": "firefox"
+        }
+      ],
+      "actions": {
+        "quirks": [
+          "remove-capture-dont-move"
+        ]
+      }
+    },
+    {
+      "matches": [
+        {
+          "application.name": "~speech-dispatcher*"
+        }
+      ],
+      "actions": {
+        "update-props": {
+          "pulse.min.req": "1024/48000",
+          "pulse.min.quantum": "1024/48000"
+        }
+      }
+    }
+  ]
 }
diff --git a/nixos/modules/services/desktops/pipewire/daemon/pipewire.conf.json b/nixos/modules/services/desktops/pipewire/daemon/pipewire.conf.json
index a923ab4db23..7c79f0168c0 100644
--- a/nixos/modules/services/desktops/pipewire/daemon/pipewire.conf.json
+++ b/nixos/modules/services/desktops/pipewire/daemon/pipewire.conf.json
@@ -3,6 +3,7 @@
     "link.max-buffers": 16,
     "core.daemon": true,
     "core.name": "pipewire-0",
+    "default.clock.min-quantum": 16,
     "vm.overrides": {
       "default.clock.min-quantum": 1024
     }
@@ -19,8 +20,10 @@
   },
   "context.modules": [
     {
-      "name": "libpipewire-module-rtkit",
-      "args": {},
+      "name": "libpipewire-module-rt",
+      "args": {
+        "nice.level": -11
+      },
       "flags": [
         "ifexists",
         "nofail"
diff --git a/nixos/modules/services/desktops/pipewire/pipewire.nix b/nixos/modules/services/desktops/pipewire/pipewire.nix
index c3cfd46e61c..59e9342a6ea 100644
--- a/nixos/modules/services/desktops/pipewire/pipewire.nix
+++ b/nixos/modules/services/desktops/pipewire/pipewire.nix
@@ -25,15 +25,18 @@ let
     client = lib.importJSON ./daemon/client.conf.json;
     client-rt = lib.importJSON ./daemon/client-rt.conf.json;
     jack = lib.importJSON ./daemon/jack.conf.json;
+    minimal = lib.importJSON ./daemon/minimal.conf.json;
     pipewire = lib.importJSON ./daemon/pipewire.conf.json;
     pipewire-pulse = lib.importJSON ./daemon/pipewire-pulse.conf.json;
   };
 
+  useSessionManager = cfg.wireplumber.enable || cfg.media-session.enable;
+
   configs = {
     client = recursiveUpdate defaults.client cfg.config.client;
     client-rt = recursiveUpdate defaults.client-rt cfg.config.client-rt;
     jack = recursiveUpdate defaults.jack cfg.config.jack;
-    pipewire = recursiveUpdate defaults.pipewire cfg.config.pipewire;
+    pipewire = recursiveUpdate (if useSessionManager then defaults.pipewire else defaults.minimal) cfg.config.pipewire;
     pipewire-pulse = recursiveUpdate defaults.pipewire-pulse cfg.config.pipewire-pulse;
   };
 in {