if the message was generated by a live element. out[allow-none]
the running time of the buffer that generated the message. out[allow-none]
the stream time of the buffer that generated the message. out[allow-none]
the timestamps of the buffer that generated the message. out[allow-none]
the duration of the buffer that generated the message. out[allow-none]
Extract the timestamps and live status from the QoS message. The returned values give the running_time, stream_time, timestamp and duration of the dropped buffer. Values of GST_CLOCK_TIME_NONE mean unknown values. MT safe.