PipeWire  0.3.30
Control

A control can be used to control a port property. More...

Data Structures

struct  pw_control_events
 Port events, use pw_control_add_listener. More...
 

Functions

struct pw_impl_port * pw_control_get_port (struct pw_control *control)
 Get the control parent port or NULL when not set. More...
 
void pw_control_add_listener (struct pw_control *control, struct spa_hook *listener, const struct pw_control_events *events, void *data)
 Add an event listener on the control. More...
 

Detailed Description

A control can be used to control a port property.

Function Documentation

◆ pw_control_add_listener()

void pw_control_add_listener ( struct pw_control *  control,
struct spa_hook listener,
const struct pw_control_events events,
void *  data 
)

Add an event listener on the control.

References spa_hook_list_append().

◆ pw_control_get_port()

struct pw_impl_port* pw_control_get_port ( struct pw_control *  control)

Get the control parent port or NULL when not set.