typedef struct bt_component_class_filter bt_component_class_filter;
typedef struct bt_component_class_sink bt_component_class_sink;
typedef struct bt_component_class_source bt_component_class_source;
+typedef struct bt_component_descriptor_set bt_component_descriptor_set;
typedef struct bt_component_filter bt_component_filter;
typedef struct bt_component_sink bt_component_sink;
typedef struct bt_component_source bt_component_source;