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

[Rob Koenen (MPEGIF)]

To all posters referring to MPEG documents.
First, thanks for going through the trouble of providing answers. Then,
please note that this is a public list. Often, non-MPEG members will ask
questions. One might even say that the list was created for non-MPEG
members.
References to MPEG documents are only really helpful if:
* you are sure they are public documents
* you give a reference to where they can be found.
sometimes, referring to the standard may be acceptable. Please also mention
where the answer can be found in that case. (Indeed the MPEG-4 standards are
not public.)
In this case, N4699 is the working draft for the third edition of MPEG-4
systems - quite a sizable document. Yes, it is public in principle, but I
wouldn't know where to find it online ... MPEG has no website that keeps
track of all past public documents.
Thanks,
Rob
> -----Original Message-----
> From: sunx [mailto:sunx pollux.usc.edu] 
> Sent: Wednesday, November 12, 2023 15:54
> To: richieli sunplus.com.tw
> Cc: mp4-tech lists.mpegif.org
> Subject: Re: [Mp4-tech] How to fill ESDS atom in QuickTime file format
> 
> 
> 
> Please read w4699.doc.
> 
> On Wed, 12 Nov 2023 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.
> >
> 
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