Data Structures
struct	pw_impl_metadata_events
	Metadata events, listen to them with pw_impl_metadata_add_listener. More...

Macros
#define	PW_VERSION_IMPL_METADATA_EVENTS 0

Functions
struct pw_impl_metadata *	pw_context_create_metadata (struct pw_context context, const char name, struct pw_properties *properties, size_t user_data_size)

const struct pw_properties *	pw_impl_metadata_get_properties (struct pw_impl_metadata *metadata)
	Get the metadata properties.

int	pw_impl_metadata_register (struct pw_impl_metadata metadata, struct pw_properties properties)

void	pw_impl_metadata_destroy (struct pw_impl_metadata *metadata)

void *	pw_impl_metadata_get_user_data (struct pw_impl_metadata *metadata)

int	pw_impl_metadata_set_implementation (struct pw_impl_metadata metadata, struct pw_metadata impl)

struct pw_metadata *	pw_impl_metadata_get_implementation (struct pw_impl_metadata *metadata)

struct pw_global *	pw_impl_metadata_get_global (struct pw_impl_metadata *metadata)
	Get the global of this metadata.

void	pw_impl_metadata_add_listener (struct pw_impl_metadata metadata, struct spa_hook listener, const struct pw_impl_metadata_events events, void data)
	Add an event listener.

int	pw_impl_metadata_set_property (struct pw_impl_metadata metadata, uint32_t subject, const char key, const char type, const char value)
	Set a property.

int	pw_impl_metadata_set_propertyf (struct pw_impl_metadata metadata, uint32_t subject, const char key, const char type, const char fmt,...)

Detailed Description

Data Structures