PipeWire  0.3.33
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_propertiespw_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_infopw_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