pub unsafe extern "C" fn gst_data_queue_new(
checkfull: GstDataQueueCheckFullFunction,
fullcallback: GstDataQueueFullCallback,
emptycallback: GstDataQueueEmptyCallback,
checkdata: gpointer,
) -> *mut GstDataQueue
pub unsafe extern "C" fn gst_data_queue_new(
checkfull: GstDataQueueCheckFullFunction,
fullcallback: GstDataQueueFullCallback,
emptycallback: GstDataQueueEmptyCallback,
checkdata: gpointer,
) -> *mut GstDataQueue