[Mp4-tech] InitialObjectDescriptor Special case

Garima Singh garima.singh tivr.co.in
Tue Sep 12 07:22:31 EDT 2006


  Hi All,
  I have found one problem while working on a DMB stream having BIFS content. After playing this stream for some time I found that InitialObjectDescriptor() as :
   (Hexa-Decimal) 
  Special case:
  02 81 68 00 4f 01 0C 23 15 04.................
  While in normal case 
  02 58 00 0F 01 0C 23 15 04....................
  In normal working case I am able to map descriptor fields correctly but in special case i am not able to map the descriptor size of 0x81 bytes also I am finding 8 extra bits till i am reaching at ODProfile Level Indication field of InitialObjectDecsriptor.
  What could be the reason for this? Could this be somehow related to BIFS?
  Regards,
  Garima
Regards,
Garima Singh 
TIVR Communications - Delivering Efficient Solutions for Mobile Multimedia 
www.tivr.co.in
-------------- next part --------------
An HTML attachment was scrubbed...
URL: /pipermail/mp4-tech/attachments/20060912/2a6b54ec/attachment.html


More information about the Mp4-tech mailing list