PipeWire  0.3.30
pw_impl_port_events Struct Reference

Port events, use pw_impl_port_add_listener. More...

Data Fields

uint32_t version
 
void(* destroy )(void *data)
 The port is destroyed. More...
 
void(* free )(void *data)
 The port is freed. More...
 
void(* initialized )(void *data)
 The port is initialized. More...
 
void(* info_changed )(void *data, const struct pw_port_info *info)
 the port info changed More...
 
void(* link_added )(void *data, struct pw_impl_link *link)
 a new link is added on this port More...
 
void(* link_removed )(void *data, struct pw_impl_link *link)
 a link is removed from this port More...
 
void(* state_changed )(void *data, enum pw_impl_port_state old, enum pw_impl_port_state state, const char *error)
 the state of the port changed More...
 
void(* control_added )(void *data, struct pw_control *control)
 a control was added to the port More...
 
void(* control_removed )(void *data, struct pw_control *control)
 a control was removed from the port More...
 
void(* param_changed )(void *data, uint32_t id)
 a parameter changed, since version 1 More...
 
void(* latency_changed )(void *data)
 latency changed. More...
 

Detailed Description

Port events, use pw_impl_port_add_listener.

Field Documentation

◆ control_added

void(* pw_impl_port_events::control_added) (void *data, struct pw_control *control)

a control was added to the port

◆ control_removed

void(* pw_impl_port_events::control_removed) (void *data, struct pw_control *control)

a control was removed from the port

◆ destroy

void(* pw_impl_port_events::destroy) (void *data)

The port is destroyed.

◆ free

void(* pw_impl_port_events::free) (void *data)

The port is freed.

◆ info_changed

void(* pw_impl_port_events::info_changed) (void *data, const struct pw_port_info *info)

the port info changed

◆ initialized

void(* pw_impl_port_events::initialized) (void *data)

The port is initialized.

◆ latency_changed

void(* pw_impl_port_events::latency_changed) (void *data)

latency changed.

Since version 2

◆ link_added

void(* pw_impl_port_events::link_added) (void *data, struct pw_impl_link *link)

a new link is added on this port

◆ link_removed

void(* pw_impl_port_events::link_removed) (void *data, struct pw_impl_link *link)

a link is removed from this port

◆ param_changed

void(* pw_impl_port_events::param_changed) (void *data, uint32_t id)

a parameter changed, since version 1

◆ state_changed

void(* pw_impl_port_events::state_changed) (void *data, enum pw_impl_port_state old, enum pw_impl_port_state state, const char *error)

the state of the port changed

◆ version

uint32_t pw_impl_port_events::version

The documentation for this struct was generated from the following file: