[Mp4-tech] Picture Header

[The Video Genie]

You may find over the internet two reference implementations of MPEG4 one is 
called MOMUSYS and other is from microsoft. You can also get it from 
mpeg4ip.net guess its in divx or xvid wrapper. The picture is called 
rectangular vop in mpeg4. The type information is placed in vop header. You 
need not any documentation to get a concept. You can develop it in a better 
way by going through reference implemenatations. In divx and Mpeg4 this 
information is same.
All the best
The Video Genie
From: "Christoph Spranger" <christoph.spranger googlemail.com>
To: mp4-tech lists.mpegif.org
Subject: [Mp4-tech] Picture Header
Date: Thu, 31 Aug 2023 18:00:36 +0200
Dear Sir or Madam,
At the moment Im doing a project over MPEG4 for my university. At the
moment, i try to find a way to separate the different pictures by I, P and
B-Pictures. I read somewhere that the information about the type of the
picture can be found in the picture header. This picture header can probably
be found somewhere in the MPEG4 Standard 14496.
My problem is, that i dont know exactly, in which part of the standard this
information could be found, and I cant afford to buy all parts ;-)
I think it has to be part 1 but im not absolutely sure. Perhaps someone can
give a hint to a "poor student".
regards,
Christoph Spranger
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