Port events, use pw_impl_port_add_listener. More...
#include <pipewire/impl-port.h>
Data Fields | |
| uint32_t | version |
| void(* | destroy )(void *data) |
| The port is destroyed. | |
| void(* | free )(void *data) |
| The port is freed. | |
| void(* | initialized )(void *data) |
| The port is initialized. | |
| void(* | info_changed )(void *data, const struct pw_port_info *info) |
| the port info changed | |
| void(* | link_added )(void *data, struct pw_impl_link *link) |
| a new link is added on this port | |
| void(* | link_removed )(void *data, struct pw_impl_link *link) |
| a link is removed from this port | |
| 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 | |
| void(* | control_added )(void *data, struct pw_control *control) |
| a control was added to the port | |
| void(* | control_removed )(void *data, struct pw_control *control) |
| a control was removed from the port | |
| void(* | param_changed )(void *data, uint32_t id) |
| a parameter changed, since version 1 | |
| void(* | latency_changed )(void *data) |
| latency changed. | |
| void(* | tag_changed )(void *data) |
| tag changed. | |
Port events, use pw_impl_port_add_listener.
| uint32_t pw_impl_port_events::version |
| void(* pw_impl_port_events::destroy) (void *data) |
The port is destroyed.
| void(* pw_impl_port_events::free) (void *data) |
The port is freed.
| void(* pw_impl_port_events::initialized) (void *data) |
The port is initialized.
| void(* pw_impl_port_events::info_changed) (void *data, const struct pw_port_info *info) |
the port info changed
| void(* pw_impl_port_events::link_added) (void *data, struct pw_impl_link *link) |
a new link is added on this port
| void(* pw_impl_port_events::link_removed) (void *data, struct pw_impl_link *link) |
a link is removed from this port
| 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
| void(* pw_impl_port_events::control_added) (void *data, struct pw_control *control) |
a control was added to the port
| void(* pw_impl_port_events::control_removed) (void *data, struct pw_control *control) |
a control was removed from the port
| void(* pw_impl_port_events::param_changed) (void *data, uint32_t id) |
a parameter changed, since version 1
| void(* pw_impl_port_events::latency_changed) (void *data) |
latency changed.
Since version 2
| void(* pw_impl_port_events::tag_changed) (void *data) |
tag changed.
Since version 3