internal/pipewire: implement Registry::Global

Dealing with this event reawakened my burning hatred for OOP.

Signed-off-by: Ophestra <cat@gensokyo.uk>

internal/pipewire/core.go

@@ -225,3 +225,33 @@ func (c *CoreGetRegistry) MarshalBinary() ([]byte, error) { return Marshal(c) }
 
 // UnmarshalBinary satisfies [encoding.BinaryUnmarshaler] via [Unmarshal].
 func (c *CoreGetRegistry) UnmarshalBinary(data []byte) error { return Unmarshal(data, c) }
+
+// A RegistryGlobal event is emitted to notify a client about a new global object.
+type RegistryGlobal struct {
+	// The global id.
+	ID Int `json:"id"`
+	// Permission bits.
+	Permissions Int `json:"permissions"`
+	// The type of object.
+	Type String `json:"type"`
+	// The server version of the object.
+	Version Int `json:"version"`
+	// Extra global properties.
+	Properties *SPADict `json:"props"`
+}
+
+// Size satisfies [KnownSize] with a value computed at runtime.
+func (c *RegistryGlobal) Size() Word {
+	return SizePrefix +
+		Size(SizeInt) +
+		Size(SizeInt) +
+		SizeString[Word](c.Type) +
+		Size(SizeInt) +
+		c.Properties.Size()
+}
+
+// MarshalBinary satisfies [encoding.BinaryMarshaler] via [Marshal].
+func (c *RegistryGlobal) MarshalBinary() ([]byte, error) { return Marshal(c) }
+
+// UnmarshalBinary satisfies [encoding.BinaryUnmarshaler] via [Unmarshal].
+func (c *RegistryGlobal) UnmarshalBinary(data []byte) error { return Unmarshal(data, c) }

internal/pipewire/core_test.go

@@ -127,7 +127,447 @@ func TestCoreGetRegistry(t *testing.T) {
 	encodingTestCases[pipewire.CoreGetRegistry, *pipewire.CoreGetRegistry]{
 		{"sample", samplePWContainer[0][2][1], pipewire.CoreGetRegistry{
 			Version: pipewire.PW_VERSION_REGISTRY,
-			NewID:   2,
+			// this ends up as the Id of PW_TYPE_INTERFACE_Registry
+			NewID: 2,
+		}, nil},
+	}.run(t)
+}
+
+func TestRegistryGlobal(t *testing.T) {
+	t.Parallel()
+
+	encodingTestCases[pipewire.RegistryGlobal, *pipewire.RegistryGlobal]{
+		{"sample0", samplePWContainer[1][6][1], pipewire.RegistryGlobal{
+			ID:          pipewire.PW_ID_CORE,
+			Permissions: pipewire.PW_CORE_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Core,
+			Version:     pipewire.PW_VERSION_CORE,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "0"},
+				{Key: "core.name", Value: "pipewire-0"},
+			},
+		}, nil},
+
+		{"sample1", samplePWContainer[1][7][1], pipewire.RegistryGlobal{
+			ID:          1,
+			Permissions: pipewire.PW_MODULE_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Module,
+			Version:     pipewire.PW_VERSION_MODULE,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "1"},
+				{Key: "module.name", Value: pipewire.PIPEWIRE_MODULE_PREFIX + "module-rt"},
+			},
+		}, nil},
+
+		{"sample2", samplePWContainer[1][8][1], pipewire.RegistryGlobal{
+			ID:          3, // registry takes up 2
+			Permissions: pipewire.PW_SECURITY_CONTEXT_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_SecurityContext,
+			Version:     pipewire.PW_VERSION_SECURITY_CONTEXT,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "3"},
+			},
+		}, nil},
+
+		{"sample3", samplePWContainer[1][9][1], pipewire.RegistryGlobal{
+			ID:          2,
+			Permissions: pipewire.PW_MODULE_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Module,
+			Version:     pipewire.PW_VERSION_MODULE,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "2"},
+				{Key: "module.name", Value: pipewire.PIPEWIRE_MODULE_PREFIX + "module-protocol-native"},
+			},
+		}, nil},
+
+		{"sample4", samplePWContainer[1][10][1], pipewire.RegistryGlobal{
+			ID:          5,
+			Permissions: pipewire.PW_PROFILER_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Profiler,
+			Version:     pipewire.PW_VERSION_PROFILER,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "5"},
+			},
+		}, nil},
+
+		{"sample5", samplePWContainer[1][11][1], pipewire.RegistryGlobal{
+			ID:          4,
+			Permissions: pipewire.PW_MODULE_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Module,
+			Version:     pipewire.PW_VERSION_MODULE,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "4"},
+				{Key: "module.name", Value: pipewire.PIPEWIRE_MODULE_PREFIX + "module-profiler"},
+			},
+		}, nil},
+
+		{"sample6", samplePWContainer[1][12][1], pipewire.RegistryGlobal{
+			ID:          6,
+			Permissions: pipewire.PW_MODULE_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Module,
+			Version:     pipewire.PW_VERSION_MODULE,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "6"},
+				{Key: "module.name", Value: pipewire.PIPEWIRE_MODULE_PREFIX + "module-metadata"},
+			},
+		}, nil},
+
+		{"sample7", samplePWContainer[1][13][1], pipewire.RegistryGlobal{
+			ID:          7,
+			Permissions: pipewire.PW_FACTORY_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Factory,
+			Version:     pipewire.PW_VERSION_FACTORY,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "7"},
+				{Key: "module.id", Value: "6"},
+				{Key: "factory.name", Value: "metadata"},
+				{Key: "factory.type.name", Value: pipewire.PW_TYPE_INTERFACE_Metadata},
+				{Key: "factory.type.version", Value: "3"},
+			},
+		}, nil},
+
+		{"sample8", samplePWContainer[1][14][1], pipewire.RegistryGlobal{
+			ID:          8,
+			Permissions: pipewire.PW_MODULE_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Module,
+			Version:     pipewire.PW_VERSION_MODULE,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "8"},
+				{Key: "module.name", Value: pipewire.PIPEWIRE_MODULE_PREFIX + "module-spa-device-factory"},
+			},
+		}, nil},
+
+		{"sample9", samplePWContainer[1][15][1], pipewire.RegistryGlobal{
+			ID:          9,
+			Permissions: pipewire.PW_FACTORY_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Factory,
+			Version:     pipewire.PW_VERSION_FACTORY,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "9"},
+				{Key: "module.id", Value: "8"},
+				{Key: "factory.name", Value: "spa-device-factory"},
+				{Key: "factory.type.name", Value: pipewire.PW_TYPE_INTERFACE_Device},
+				{Key: "factory.type.version", Value: "3"},
+			},
+		}, nil},
+
+		{"sample10", samplePWContainer[1][16][1], pipewire.RegistryGlobal{
+			ID:          10,
+			Permissions: pipewire.PW_MODULE_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Module,
+			Version:     pipewire.PW_VERSION_MODULE,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "10"},
+				{Key: "module.name", Value: pipewire.PIPEWIRE_MODULE_PREFIX + "module-spa-node-factory"},
+			},
+		}, nil},
+
+		{"sample11", samplePWContainer[1][17][1], pipewire.RegistryGlobal{
+			ID:          11,
+			Permissions: pipewire.PW_FACTORY_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Factory,
+			Version:     pipewire.PW_VERSION_FACTORY,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "11"},
+				{Key: "module.id", Value: "10"},
+				{Key: "factory.name", Value: "spa-node-factory"},
+				{Key: "factory.type.name", Value: pipewire.PW_TYPE_INTERFACE_Node},
+				{Key: "factory.type.version", Value: "3"},
+			},
+		}, nil},
+
+		{"sample12", samplePWContainer[1][18][1], pipewire.RegistryGlobal{
+			ID:          12,
+			Permissions: pipewire.PW_MODULE_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Module,
+			Version:     pipewire.PW_VERSION_MODULE,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "12"},
+				{Key: "module.name", Value: pipewire.PIPEWIRE_MODULE_PREFIX + "module-client-node"},
+			},
+		}, nil},
+
+		{"sample13", samplePWContainer[1][19][1], pipewire.RegistryGlobal{
+			ID:          13,
+			Permissions: pipewire.PW_FACTORY_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Factory,
+			Version:     pipewire.PW_VERSION_FACTORY,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "13"},
+				{Key: "module.id", Value: "12"},
+				{Key: "factory.name", Value: "client-node"},
+				{Key: "factory.type.name", Value: pipewire.PW_TYPE_INTERFACE_ClientNode},
+				{Key: "factory.type.version", Value: "6"},
+			},
+		}, nil},
+
+		{"sample14", samplePWContainer[1][20][1], pipewire.RegistryGlobal{
+			ID:          14,
+			Permissions: pipewire.PW_MODULE_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Module,
+			Version:     pipewire.PW_VERSION_MODULE,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "14"},
+				{Key: "module.name", Value: pipewire.PIPEWIRE_MODULE_PREFIX + "module-client-device"},
+			},
+		}, nil},
+
+		{"sample15", samplePWContainer[1][21][1], pipewire.RegistryGlobal{
+			ID:          15,
+			Permissions: pipewire.PW_FACTORY_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Factory,
+			Version:     pipewire.PW_VERSION_FACTORY,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "15"},
+				{Key: "module.id", Value: "14"},
+				{Key: "factory.name", Value: "client-device"},
+				{Key: "factory.type.name", Value: "Spa:Pointer:Interface:Device"},
+				{Key: "factory.type.version", Value: "0"},
+			},
+		}, nil},
+
+		{"sample16", samplePWContainer[1][22][1], pipewire.RegistryGlobal{
+			ID:          16,
+			Permissions: pipewire.PW_MODULE_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Module,
+			Version:     pipewire.PW_VERSION_MODULE,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "16"},
+				{Key: "module.name", Value: pipewire.PIPEWIRE_MODULE_PREFIX + "module-portal"},
+			},
+		}, nil},
+
+		{"sample17", samplePWContainer[1][23][1], pipewire.RegistryGlobal{
+			ID:          17,
+			Permissions: pipewire.PW_MODULE_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Module,
+			Version:     pipewire.PW_VERSION_MODULE,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "17"},
+				{Key: "module.name", Value: pipewire.PIPEWIRE_MODULE_PREFIX + "module-access"},
+			},
+		}, nil},
+
+		{"sample18", samplePWContainer[1][24][1], pipewire.RegistryGlobal{
+			ID:          18,
+			Permissions: pipewire.PW_MODULE_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Module,
+			Version:     pipewire.PW_VERSION_MODULE,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "18"},
+				{Key: "module.name", Value: pipewire.PIPEWIRE_MODULE_PREFIX + "module-adapter"},
+			},
+		}, nil},
+
+		{"sample19", samplePWContainer[1][25][1], pipewire.RegistryGlobal{
+			ID:          19,
+			Permissions: pipewire.PW_FACTORY_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Factory,
+			Version:     pipewire.PW_VERSION_FACTORY,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "19"},
+				{Key: "module.id", Value: "18"},
+				{Key: "factory.name", Value: "adapter"},
+				{Key: "factory.type.name", Value: pipewire.PW_TYPE_INTERFACE_Node},
+				{Key: "factory.type.version", Value: "3"},
+			},
+		}, nil},
+
+		{"sample20", samplePWContainer[1][26][1], pipewire.RegistryGlobal{
+			ID:          20,
+			Permissions: pipewire.PW_MODULE_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Module,
+			Version:     pipewire.PW_VERSION_MODULE,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "20"},
+				{Key: "module.name", Value: pipewire.PIPEWIRE_MODULE_PREFIX + "module-link-factory"},
+			},
+		}, nil},
+
+		{"sample21", samplePWContainer[1][27][1], pipewire.RegistryGlobal{
+			ID:          21,
+			Permissions: pipewire.PW_FACTORY_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Factory,
+			Version:     pipewire.PW_VERSION_FACTORY,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "21"},
+				{Key: "module.id", Value: "20"},
+				{Key: "factory.name", Value: "link-factory"},
+				{Key: "factory.type.name", Value: pipewire.PW_TYPE_INTERFACE_Link},
+				{Key: "factory.type.version", Value: "3"},
+			},
+		}, nil},
+
+		{"sample22", samplePWContainer[1][28][1], pipewire.RegistryGlobal{
+			ID:          22,
+			Permissions: pipewire.PW_MODULE_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Module,
+			Version:     pipewire.PW_VERSION_MODULE,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "22"},
+				{Key: "module.name", Value: pipewire.PIPEWIRE_MODULE_PREFIX + "module-session-manager"},
+			},
+		}, nil},
+
+		{"sample23", samplePWContainer[1][29][1], pipewire.RegistryGlobal{
+			ID:          23,
+			Permissions: pipewire.PW_FACTORY_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Factory,
+			Version:     pipewire.PW_VERSION_FACTORY,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "23"},
+				{Key: "module.id", Value: "22"},
+				{Key: "factory.name", Value: "client-endpoint"},
+				{Key: "factory.type.name", Value: "PipeWire:Interface:ClientEndpoint"},
+				{Key: "factory.type.version", Value: "0"},
+			},
+		}, nil},
+
+		{"sample24", samplePWContainer[1][30][1], pipewire.RegistryGlobal{
+			ID:          24,
+			Permissions: pipewire.PW_FACTORY_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Factory,
+			Version:     pipewire.PW_VERSION_FACTORY,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "24"},
+				{Key: "module.id", Value: "22"},
+				{Key: "factory.name", Value: "client-session"},
+				{Key: "factory.type.name", Value: "PipeWire:Interface:ClientSession"},
+				{Key: "factory.type.version", Value: "0"},
+			},
+		}, nil},
+
+		{"sample25", samplePWContainer[1][31][1], pipewire.RegistryGlobal{
+			ID:          25,
+			Permissions: pipewire.PW_FACTORY_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Factory,
+			Version:     pipewire.PW_VERSION_FACTORY,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "25"},
+				{Key: "module.id", Value: "22"},
+				{Key: "factory.name", Value: "session"},
+				{Key: "factory.type.name", Value: "PipeWire:Interface:Session"},
+				{Key: "factory.type.version", Value: "0"},
+			},
+		}, nil},
+
+		{"sample26", samplePWContainer[1][32][1], pipewire.RegistryGlobal{
+			ID:          26,
+			Permissions: pipewire.PW_FACTORY_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Factory,
+			Version:     pipewire.PW_VERSION_FACTORY,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "26"},
+				{Key: "module.id", Value: "22"},
+				{Key: "factory.name", Value: "endpoint"},
+				{Key: "factory.type.name", Value: "PipeWire:Interface:Endpoint"},
+				{Key: "factory.type.version", Value: "0"},
+			},
+		}, nil},
+
+		{"sample27", samplePWContainer[1][33][1], pipewire.RegistryGlobal{
+			ID:          27,
+			Permissions: pipewire.PW_FACTORY_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Factory,
+			Version:     pipewire.PW_VERSION_FACTORY,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "27"},
+				{Key: "module.id", Value: "22"},
+				{Key: "factory.name", Value: "endpoint-stream"},
+				{Key: "factory.type.name", Value: "PipeWire:Interface:EndpointStream"},
+				{Key: "factory.type.version", Value: "0"},
+			},
+		}, nil},
+
+		{"sample28", samplePWContainer[1][34][1], pipewire.RegistryGlobal{
+			ID:          28,
+			Permissions: pipewire.PW_FACTORY_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Factory,
+			Version:     pipewire.PW_VERSION_FACTORY,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "28"},
+				{Key: "module.id", Value: "22"},
+				{Key: "factory.name", Value: "endpoint-link"},
+				{Key: "factory.type.name", Value: "PipeWire:Interface:EndpointLink"},
+				{Key: "factory.type.version", Value: "0"},
+			},
+		}, nil},
+
+		{"sample29", samplePWContainer[1][35][1], pipewire.RegistryGlobal{
+			ID:          29,
+			Permissions: pipewire.PW_MODULE_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Module,
+			Version:     pipewire.PW_VERSION_MODULE,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "29"},
+				{Key: "module.name", Value: pipewire.PIPEWIRE_MODULE_PREFIX + "module-x11-bell"},
+			},
+		}, nil},
+
+		{"sample30", samplePWContainer[1][36][1], pipewire.RegistryGlobal{
+			ID:          30,
+			Permissions: pipewire.PW_MODULE_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Module,
+			Version:     pipewire.PW_VERSION_MODULE,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "30"},
+				{Key: "module.name", Value: pipewire.PIPEWIRE_MODULE_PREFIX + "module-jackdbus-detect"},
+			},
+		}, nil},
+
+		{"sample31", samplePWContainer[1][37][1], pipewire.RegistryGlobal{
+			ID:          31,
+			Permissions: pipewire.PW_PERM_RWXM, // why is this not PW_NODE_PERM_MASK?
+			Type:        pipewire.PW_TYPE_INTERFACE_Node,
+			Version:     pipewire.PW_VERSION_NODE,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "31"},
+				{Key: "factory.id", Value: "11"},
+				{Key: "priority.driver", Value: "200000"},
+				{Key: "node.name", Value: "Dummy-Driver"},
+			},
+		}, nil},
+
+		{"sample32", samplePWContainer[1][38][1], pipewire.RegistryGlobal{
+			ID:          32,
+			Permissions: pipewire.PW_PERM_RWXM, // why is this not PW_NODE_PERM_MASK?
+			Type:        pipewire.PW_TYPE_INTERFACE_Node,
+			Version:     pipewire.PW_VERSION_NODE,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "32"},
+				{Key: "factory.id", Value: "11"},
+				{Key: "priority.driver", Value: "190000"},
+				{Key: "node.name", Value: "Freewheel-Driver"},
+			},
+		}, nil},
+
+		{"sample33", samplePWContainer[1][39][1], pipewire.RegistryGlobal{
+			ID:          33,
+			Permissions: pipewire.PW_METADATA_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Metadata,
+			Version:     pipewire.PW_VERSION_METADATA,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "33"},
+				{Key: "metadata.name", Value: "settings"},
+			},
+		}, nil},
+
+		{"sample34", samplePWContainer[1][40][1], pipewire.RegistryGlobal{
+			ID:          34,
+			Permissions: pipewire.PW_CLIENT_PERM_MASK,
+			Type:        pipewire.PW_TYPE_INTERFACE_Client,
+			Version:     pipewire.PW_VERSION_CLIENT,
+			Properties: &pipewire.SPADict{
+				{Key: "object.serial", Value: "34"},
+				{Key: "module.id", Value: "2"},
+				{Key: "pipewire.protocol", Value: "protocol-native"},
+				{Key: "pipewire.sec.pid", Value: "1443"},
+				{Key: "pipewire.sec.uid", Value: "1000"},
+				{Key: "pipewire.sec.gid", Value: "100"},
+				{Key: "pipewire.sec.socket", Value: "pipewire-0-manager"},
+				{Key: "pipewire.access", Value: "unrestricted"},
+				{Key: "application.name", Value: "pw-container"},
+			},
 		}, nil},
 	}.run(t)
 }

internal/pipewire/header_test.go

@@ -71,6 +71,216 @@ func TestHeader(t *testing.T) {
 			Size:   0x58, Sequence: 5, FileCount: 0,
 		}, nil},
 
+		{"PW_REGISTRY_EVENT_GLOBAL 0", samplePWContainer[1][6][0], pipewire.Header{
+			ID:     2, // this is specified by Core::GetRegistry in samplePWContainer[0][2][1]
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0xc8, Sequence: 6, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 1", samplePWContainer[1][7][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0xd8, Sequence: 7, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 2", samplePWContainer[1][8][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0xa8, Sequence: 8, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 3", samplePWContainer[1][9][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0xe8, Sequence: 9, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 4", samplePWContainer[1][10][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0xa0, Sequence: 10, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 5", samplePWContainer[1][11][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0xe0, Sequence: 11, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 6", samplePWContainer[1][12][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0xe0, Sequence: 12, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 7", samplePWContainer[1][13][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0x170, Sequence: 13, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 8", samplePWContainer[1][14][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0xe8, Sequence: 14, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 9", samplePWContainer[1][15][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0x178, Sequence: 15, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 10", samplePWContainer[1][16][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0xe8, Sequence: 16, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 11", samplePWContainer[1][17][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0x170, Sequence: 17, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 12", samplePWContainer[1][18][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0xe0, Sequence: 18, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 13", samplePWContainer[1][19][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0x170, Sequence: 19, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 14", samplePWContainer[1][20][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0xe8, Sequence: 20, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 15", samplePWContainer[1][21][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0x170, Sequence: 21, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 16", samplePWContainer[1][22][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0xe0, Sequence: 22, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 17", samplePWContainer[1][23][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0xe0, Sequence: 23, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 18", samplePWContainer[1][24][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0xe0, Sequence: 24, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 19", samplePWContainer[1][25][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0x160, Sequence: 25, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 20", samplePWContainer[1][26][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0xe0, Sequence: 26, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 21", samplePWContainer[1][27][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0x168, Sequence: 27, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 22", samplePWContainer[1][28][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0xe8, Sequence: 28, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 23", samplePWContainer[1][29][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0x178, Sequence: 29, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 24", samplePWContainer[1][30][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0x178, Sequence: 30, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 25", samplePWContainer[1][31][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0x168, Sequence: 31, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 26", samplePWContainer[1][32][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0x170, Sequence: 32, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 27", samplePWContainer[1][33][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0x178, Sequence: 33, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 28", samplePWContainer[1][34][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0x170, Sequence: 34, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 29", samplePWContainer[1][35][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0xe0, Sequence: 35, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 30", samplePWContainer[1][36][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0xe8, Sequence: 36, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 31", samplePWContainer[1][37][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0x118, Sequence: 37, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 32", samplePWContainer[1][38][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0x120, Sequence: 38, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 33", samplePWContainer[1][39][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0xd0, Sequence: 39, FileCount: 0,
+		}, nil},
+
+		{"PW_REGISTRY_EVENT_GLOBAL 34", samplePWContainer[1][40][0], pipewire.Header{
+			ID:     2,
+			Opcode: pipewire.PW_REGISTRY_EVENT_GLOBAL,
+			Size:   0x238, Sequence: 40, FileCount: 0,
+		}, nil},
+
 		{"PW_SECURITY_CONTEXT_METHOD_CREATE", []byte{
 			// Id
 			3, 0, 0, 0,