Register camera sensor callback.
static int32_t camera_async_register_callback( struct camera_async_descriptor *const descr, camera_async_cb_t cb )
Type: struct camera_async_descriptor Struct *const
Pointer to the HAL descriptor
Type: camera_async_cb_t typedef
A callback function, passing NULL de-registers callback
Type: int32_t
The status of callback assignment.
A callback is registered successfully
Passed parameters were invalid