[Mp4-tech] MPEG4 Audio - regarding MPEG4 BSAC in DMB files

Garima Singh garima.singh tivr.co.in
Wed Jul 19 23:36:18 EDT 2006


I found one issue in few DMB streams regarding BSAC Audio.
  This is as if one BSAC Audio PES size is of 704 bytes and when I read the Frame length first time it gives 140 bytes only. Do I need to keep decoding frames till I have bytes in the PES buffer?
  Does it mean that one BSAC Audio PES have multiple frames, is it possible?
  If it is possible then how will the Time Stamps be mapped to these multiple frames as while reading one BSAC Audio PES in MPEG-4 SL , I am getting only one Time Stamp for whole PES?
  Am I missing something here?
  Thanks and Regards,
  Garima
Regards,
Garima Singh 
TIVR Communications - Delivering Efficient Solutions for Mobile Multimedia 
www.tivr.co.in
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