|  | 
| void(* | connected )(void *data, struct bq_provider *bq_provider, int32_t queue_size, int32_t width, int32_t height) | 
|  | 
| void(* | disconnected )(void *data, struct bq_provider *bq_provider) | 
|  | 
| void(* | add_buffer )(void *data, struct bq_provider *bq_provider, struct bq_buffer *buffer, uint32_t serial) | 
|  |