1 files changed, 122 insertions, 0 deletions
diff --git a/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-config-agl/policy.lua.d/10-default-policy.lua b/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-config-agl/policy.lua.d/10-default-policy.lua
new file mode 100644
index 000000000..f70f38b1f
--- /dev/null
+++ b/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-config-agl/policy.lua.d/10-default-policy.lua
@@ -0,0 +1,122 @@
+-- Policy config file --
+
+policy_config = {}
+
+policy_config.endpoints = {
+  -- [endpoint name] = { endpoint properties }
+
+  ["endpoint.multimedia"] = {
+    ["media.class"] = "Audio/Sink",
+    ["role"] = "Multimedia",
+  },
+  ["endpoint.speech_low"] = {
+    ["media.class"] = "Audio/Sink",
+    ["role"] = "Speech-Low",
+  },
+  ["endpoint.custom_low"] = {
+    ["media.class"] = "Audio/Sink",
+    ["role"] = "Custom-Low",
+  },
+  ["endpoint.navigation"] = {
+    ["media.class"] = "Audio/Sink",
+    ["role"] = "Navigation",
+  },
+  ["endpoint.speech_high"] = {
+    ["media.class"] = "Audio/Sink",
+    ["role"] = "Speech-High",
+  },
+  ["endpoint.custom_high"] = {
+    ["media.class"] = "Audio/Sink",
+    ["role"] = "Custom-High",
+  },
+  ["endpoint.communication"] = {
+    ["media.class"] = "Audio/Sink",
+    ["role"] = "Communication",
+  },
+  ["endpoint.emergency"] = {
+    ["media.class"] = "Audio/Sink",
+    ["role"] = "Emergency",
+  },
+}
+
+policy_config.policy = {
+  ["move"] = false,  -- moves session items when metadata target.node changes
+  ["follow"] = true, -- moves session items to the default device when it has changed
+
+  -- how much to lower the volume of lower priority streams when ducking
+  -- note that this is a linear volume modifier (not cubic as in pulseaudio)
+  ["duck.level"] = 0.2,
+
+  ["roles"] = {
+    ["Multimedia"] = {
+      ["alias"] = { "Movie", "Music", "Game" },
+      ["priority"] = 25,
+      ["action.default"] = "cork",
+    },
+    ["Speech-Low"] = {
+      ["priority"] = 30,
+      ["action.default"] = "cork",
+      ["action.Speech-Low"] = "mix",
+    },
+    ["Custom-Low"] = {
+      ["priority"] = 35,
+      ["action.default"] = "cork",
+      ["action.Custom-Low"] = "mix",
+    },
+    ["Navigation"] = {
+      ["priority"] = 50,
+      ["action.default"] = "duck",
+      ["action.Navigation"] = "mix",
+    },
+    ["Speech-High"] = {
+      ["priority"] = 60,
+      ["action.default"] = "cork",
+      ["action.Speech-High"] = "mix",
+    },
+    ["Custom-High"] = {
+      ["priority"] = 65,
+      ["action.default"] = "cork",
+      ["action.Custom-High"] = "mix",
+    },
+    ["Communication"] = {
+      ["priority"] = 75,
+      ["action.default"] = "cork",
+      ["action.Communication"] = "mix",
+    },
+    ["Emergency"] = {
+      ["alias"] = { "Alert" },
+      ["priority"] = 99,
+      ["action.default"] = "cork",
+      ["action.Emergency"] = "mix",
+    },
+  },
+}
+
+-- Session item factories, building blocks for the session management graph
+-- Do not disable these unless you really know what you are doing
+load_module("si-node")
+load_module("si-audio-adapter")
+load_module("si-standard-link")
+load_module("si-audio-endpoint")
+
+-- API to access default nodes from scripts
+load_module("default-nodes-api")
+
+-- API to access mixer controls, needed for volume ducking
+load_module("mixer-api")
+
+-- Create endpoints statically at startup
+load_script("static-endpoints.lua", policy_config.endpoints)
+
+-- Create items for nodes that appear in the graph
+load_script("create-item.lua")
+
+-- Link nodes to each other to make media flow in the graph
+load_script("policy-node.lua", policy_config.policy)
+
+-- Link client nodes with endpoints to make media flow in the graph
+load_script("policy-endpoint-client.lua", policy_config.policy)
+load_script("policy-endpoint-client-links.lua", policy_config.policy)
+
+-- Link endpoints with device nodes to make media flow in the graph
+load_script("policy-endpoint-device.lua", policy_config.policy)