the already applied rate to the segment
the running time (plus elapsed time, see offset) of the segment start
the duration of the stream
flags for this segment
the format of the segment values
the amount (in buffer timestamps) that has already been elapsed in the segment
the buffer timestamp position in the segment (used internally by elements such as sources, demuxers or parsers to track progress)
the playback rate of the segment
the start of the segment in buffer timestamp time (PTS)
the stop of the segment in buffer timestamp time (PTS)
the stream time of the segment start