|
PipeWire 0.3.38
|
The device is an object that manages nodes. More...
Data Structures | |
| struct | pw_impl_device_events |
| Device events, listen to them with pw_impl_device_add_listener. More... | |
Functions | |
| struct pw_impl_device * | pw_context_create_device (struct pw_context *context, struct pw_properties *properties, size_t user_data_size) |
| int | pw_impl_device_register (struct pw_impl_device *device, struct pw_properties *properties) |
| void | pw_impl_device_destroy (struct pw_impl_device *device) |
| void * | pw_impl_device_get_user_data (struct pw_impl_device *device) |
| int | pw_impl_device_set_implementation (struct pw_impl_device *device, struct spa_device *spa_device) |
| Set the device implementation. More... | |
| struct spa_device * | pw_impl_device_get_implementation (struct pw_impl_device *device) |
| Get the device implementation. More... | |
| struct pw_global * | pw_impl_device_get_global (struct pw_impl_device *device) |
| Get the global of this device. More... | |
| void | pw_impl_device_add_listener (struct pw_impl_device *device, struct spa_hook *listener, const struct pw_impl_device_events *events, void *data) |
| Add an event listener. More... | |
| int | pw_impl_device_update_properties (struct pw_impl_device *device, const struct spa_dict *dict) |
| const struct pw_properties * | pw_impl_device_get_properties (struct pw_impl_device *device) |
| int | pw_impl_device_for_each_param (struct pw_impl_device *device, int seq, uint32_t param_id, uint32_t index, uint32_t max, const struct spa_pod *filter, int(*callback)(void *data, int seq, uint32_t id, uint32_t index, uint32_t next, struct spa_pod *param), void *data) |
The device is an object that manages nodes.
It typically corresponds to a physical hardware device but it does not have to be.
The purpose of the device is to provide an interface to dynamically create/remove/configure the nodes it manages.
| struct pw_impl_device * pw_context_create_device | ( | struct pw_context * | context, |
| struct pw_properties * | properties, | ||
| size_t | user_data_size | ||
| ) |
| void pw_impl_device_add_listener | ( | struct pw_impl_device * | device, |
| struct spa_hook * | listener, | ||
| const struct pw_impl_device_events * | events, | ||
| void * | data | ||
| ) |
Add an event listener.
References spa_hook_list_append().
| void pw_impl_device_destroy | ( | struct pw_impl_device * | device | ) |
References pw_log_debug, SPA_CONTAINER_OF, and spa_list_consume.
Referenced by pw_context_destroy().
| struct pw_global * pw_impl_device_get_global | ( | struct pw_impl_device * | device | ) |
Get the global of this device.
| struct spa_device * pw_impl_device_get_implementation | ( | struct pw_impl_device * | device | ) |
Get the device implementation.
References device::device.
| const struct pw_properties * pw_impl_device_get_properties | ( | struct pw_impl_device * | device | ) |
| void * pw_impl_device_get_user_data | ( | struct pw_impl_device * | device | ) |
| int pw_impl_device_register | ( | struct pw_impl_device * | device, |
| struct pw_properties * | properties | ||
| ) |
| int pw_impl_device_set_implementation | ( | struct pw_impl_device * | device, |
| struct spa_device * | spa_device | ||
| ) |
Set the device implementation.
References device::device, device::listener, pw_log_debug, pw_log_error, and spa_device_add_listener.
| int pw_impl_device_update_properties | ( | struct pw_impl_device * | device, |
| const struct spa_dict * | dict | ||
| ) |