[Mp4-tech] Audio/Video Sync in MPEG-4 Systems

[Garima Singh]

Hi All,
  I am trying to sync audio and video data available in MPEG-4 SL. I have composition time stamps values of both audio and video elementary streams and OCR values with me but I am seeing that OCR values are greater than individual time stamps. Why is it so?
  Shouldn't I just subtract OCR value from the individual times stamp values to get the synchronization. Please explain me the method if i am wrong.
  Regards,
  Garima
Regards,
Garima Singh 
TIVR Communications - Delivering Efficient Solutions for Mobile Multimedia 
www.tivr.co.in
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