What are the constraints imposed by the T-STD model?
They apply to different elements: • Timing information: if the time stamps (PTS, DTS) are wrong the elementary stream buffers may underflow or overflow. • Multiplex scheduling: If there are too many consecutive packets of the same elementary stream in a transport stream buffers will overflow. • Constraints on the manipulation of MPEG-2 transport streams: The T-STD specifies the bounds within which remultiplexing of a transport stream is possible.
They apply to different elements: timing information: if the time stamps are wrong the buffers may underflow or overflow. The regularity of Transport packets carring the same elementary stream: If they are too many consecutive packets buffers will overflow. The manipulation of MPEG-2 transport bitsreams:The least remultiplexing operation may violate the T-STD.
