[M4IF Technotes] MP4 hint track

Jean-Claude Dufourd Jean-Claude.Dufourd enst.fr
Wed Sep 4 12:14:19 EDT 2002


RUTURAJ CHANDPUR wrote:
> Can I create MP4 file containing only hint tracks(rtp hint), OD and
> BIFS track? 

The question is not precise enough.
You can do it, of course. The result will not be compliant though, if I 
understood your intention. It says in the spec that if you place the 
hint track in the MP4 file without the original non-hinted media track, 
then it is not compliant. In this sentence, compliance means to the MP4 
file format specification.
> How can I test this MP4 file?

You have to find a player which supports MP4 file format, your profile 
of OD and BIFS, of video, of audio... We cannot answer that question in 
abstract.
Best regards
JC
-- 
Jean-Claude Dufourd       @======================================@
ENST, Dept COMELEC             The wing, over the big rock...
46, rue Barrault          @======================================@
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