Include dependency graph for impl-port.h:

This graph shows which files directly or indirectly include this file:

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

Macros
#define	PW_VERSION_IMPL_PORT_EVENTS 1

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
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...

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 1

Enumeration Type Documentation

◆ pw_impl_port_state

enum pw_impl_port_state

Enumerator
PW_IMPL_PORT_STATE_ERROR	the port is in error
PW_IMPL_PORT_STATE_INIT	the port is being created
PW_IMPL_PORT_STATE_CONFIGURE	the port is ready for format negotiation
PW_IMPL_PORT_STATE_READY	the port is ready for buffer allocation
PW_IMPL_PORT_STATE_PAUSED	the port is paused

Function Documentation

◆ pw_impl_port_add_listener()

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.

◆ pw_impl_port_get_direction()

enum pw_direction pw_impl_port_get_direction ( struct pw_impl_port * port )

Get the port direction.

References port::direction.

◆ pw_impl_port_get_id()

uint32_t pw_impl_port_get_id ( struct pw_impl_port * port )

Get the port id.

References port::port_id.

◆ pw_impl_port_get_info()

const struct pw_port_info* pw_impl_port_get_info ( struct pw_impl_port * port )

Get the port info.

References port::info.

◆ pw_impl_port_get_node()

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.

References port::node.

◆ pw_impl_port_get_properties()

const struct pw_properties* pw_impl_port_get_properties ( struct pw_impl_port * port )

Get the port properties.

◆ pw_impl_port_is_linked()

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

◆ pw_impl_port_update_properties()

int pw_impl_port_update_properties	(	struct pw_impl_port *	port,
		const struct spa_dict *	dict
	)

Update the port properties.

Data Structures

Macros

Enumerations

Functions