impl-port.h File Reference

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Data Structures
struct	pw_impl_port_events
	Port events, use pw_impl_port_add_listener. More...

Macros
#define	PW_VERSION_IMPL_PORT_EVENTS   2

Enumerations
enum	pw_impl_port_state {   PW_IMPL_PORT_STATE_ERROR = -1, PW_IMPL_PORT_STATE_INIT = 0, PW_IMPL_PORT_STATE_CONFIGURE = 1, PW_IMPL_PORT_STATE_READY = 2,   PW_IMPL_PORT_STATE_PAUSED = 3 }

Functions
struct pw_impl_port *	pw_context_create_port (struct pw_context *context, enum pw_direction direction, uint32_t port_id, const struct spa_port_info *info, size_t user_data_size)
	Create a new port. More...
enum pw_direction	pw_impl_port_get_direction (struct pw_impl_port *port)
	Get the port direction. More...
const struct pw_properties *	pw_impl_port_get_properties (struct pw_impl_port *port)
	Get the port properties. More...
int	pw_impl_port_update_properties (struct pw_impl_port *port, const struct spa_dict *dict)
	Update the port properties. More...
const struct pw_port_info *	pw_impl_port_get_info (struct pw_impl_port *port)
	Get the port info. More...
uint32_t	pw_impl_port_get_id (struct pw_impl_port *port)
	Get the port id. More...
struct pw_impl_node *	pw_impl_port_get_node (struct pw_impl_port *port)
	Get the port parent node or NULL when not yet set. More...
int	pw_impl_port_is_linked (struct pw_impl_port *port)
	check is a port has links, return 0 if not, 1 if it is linked More...
int	pw_impl_port_add (struct pw_impl_port *port, struct pw_impl_node *node)
	Add a port to a node. More...
void	pw_impl_port_add_listener (struct pw_impl_port *port, struct spa_hook *listener, const struct pw_impl_port_events *events, void *data)
	Add an event listener on the port. More...

Macro Definition Documentation

PW_VERSION_IMPL_PORT_EVENTS

#define PW_VERSION_IMPL_PORT_EVENTS   2