Macros
#define	PW_TYPE_INTERFACE_Metadata PW_TYPE_INFO_INTERFACE_BASE "Metadata"

#define	PW_METADATA_PERM_MASK PW_PERM_RWX

#define	PW_VERSION_METADATA 3

#define	PW_EXTENSION_MODULE_METADATA PIPEWIRE_MODULE_PREFIX "module-metadata"

#define	PW_METADATA_EVENT_PROPERTY 0

#define	PW_METADATA_EVENT_NUM 1

#define	PW_VERSION_METADATA_EVENTS 0

#define	PW_METADATA_METHOD_ADD_LISTENER 0

#define	PW_METADATA_METHOD_SET_PROPERTY 1

#define	PW_METADATA_METHOD_CLEAR 2

#define	PW_METADATA_METHOD_NUM 3

#define	PW_VERSION_METADATA_METHODS 0

#define	pw_metadata_method(o, method, version, ...)

#define	pw_metadata_add_listener(c, ...) pw_metadata_method(c,add_listener,0,__VA_ARGS__)

#define	pw_metadata_set_property(c, ...) pw_metadata_method(c,set_property,0,__VA_ARGS__)
	Set a metadata property.

#define	pw_metadata_clear(c) pw_metadata_method(c,clear,0)
	Clear all metadata.

#define	PW_KEY_METADATA_NAME "metadata.name"

#define	PW_KEY_METADATA_VALUES "metadata.values"

Detailed Description

Data Structures