[Mp4-tech] How to fill ESDS atom in QuickTime file format

Dave Singer singer apple.com
Sun Nov 16 15:34:20 EST 2003


At 10:19 AM +0800 11/12/03, richieli sunplus.com.tw wrote:
>Hi:
>I want to make a QuickTime mov file with the mpeg4 video stream.
>But i don't know how to fill the 'esds'(ES Description) atom in the 
>Sample Description Atom(stsd)
>Does anybody know how to fill it or where is the spec. of the 'esds' atom's
>specification document?
>Thanks.

It contains a correctly formed elementary stream descriptor, with its 
included descriptors.  You really need the systems spec (14496-1) for 
this and the file format to get it right.
-- 
David Singer
Apple Computer/QuickTime


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