[gst-devel] qtdemux nal slice size

vineeth nvineeth at gmail.com
Sat Sep 11 09:13:20 CEST 2010


Hi all,
  I was using the qtdemux to get H.264 NAL Units.

  For few mp4 files, the first 4 bytes correspond to NumBytesInNalUnit and
for few other the first 2 bytes tell the Nal Unit size. Is there a way to
determine if the first 4 or the first 2 bytes give the size on Nal unit?

  Also, is it possible to configure qtdemux to give Nal units with NAL
prefix ( Annex-B of *14496-10* standard)

Thanks.

--vineeth
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