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

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.

enum pw_direction	pw_impl_port_get_direction (struct pw_impl_port *port)
	Get the port direction.

const struct pw_properties *	pw_impl_port_get_properties (struct pw_impl_port *port)
	Get the port properties.

int	pw_impl_port_update_properties (struct pw_impl_port port, const struct spa_dict dict)
	Update the port properties.

const struct pw_port_info *	pw_impl_port_get_info (struct pw_impl_port *port)
	Get the port info.

uint32_t	pw_impl_port_get_id (struct pw_impl_port *port)
	Get the port id.

const char *	pw_impl_port_state_as_string (enum pw_impl_port_state state)
	Get the port state as a string.

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.

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

int	pw_impl_port_add (struct pw_impl_port port, struct pw_impl_node node)
	Add a port to a node.

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.

Detailed Description

Data Structures