[M4IF Technotes] The content in the DecoderSpecificInfo

[Dave Singer]

At 14:59 -0700 9/16/02, Heat Mist wrote:
>Thanks, that is what I thought. The reason that I am
>asking is that the mp4 files that I downloaded from
>ENST don't conform to this. Any other resources to get
>mp4 files?

Lots of them.  Can you be more specific about what you are (or are not) seeing?
>
>Chen
>
>--- AVARO Olivier FTRD/DIH/REN
><olivier.avaro   rd.francetelecom.com> wrote:
>>  This annex is normative so it's what you shall do
>>  ...
>>  cu,
>>  O.
>>
>>  > -----Message d'origine-----
>>  > De : Heat Mist [mailto:heat_mist   yahoo.com]
>>  > Envoye : jeudi 12 septembre 2002 23:43
>>  > A : Technotes   lists.m4if.org
>>  > Objet : [M4IF Technotes] The content in the
>>  DecoderSpecificInfo
>>  >
>>  >
>>  > Hi,
>>  >
>>  > According to the spec 14496-1, if the value of
>>  > DecoderConfigDescriptor.objectTypeIndication
>>  refers to
>>  > streams complying ISO/IEEC 14496-2, the syntax and
>>  > sematics of decoder specific info are defined in
>>  Annex
>>  > K of the spec.
>>  >
>>  > My question is: in above case, does the syntax and
>>  > sematics of decoderSpecficInfo have to comply to
>>  Annex
>>  > K or what is defined in Annex K is just an option
>>  for
>>  > the content in decoder specific info descriptor?
>>  >
>>  > According to Annex K, "VisualObjectSequence() is
>>  > transmitted explicitly in each
>>  > DecConfigDescr.DecSpecificInfo of an Object
>>  > Descriptor". Does this mean that the content
>>  should
>>  > follow what it is defined in 6.2.2 of 14496-2?
>>  >
>>  > Thanks,
>>  >
>>  > Chen
>>  >
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-- 
David Singer
Apple Computer/QuickTime