[M4IF Technotes] GMC

Yoshinori Suzuki yosinori crl.hitachi.co.jp
Wed May 15 14:28:56 EDT 2002


Dear all,
Kris Huber wrote:
> 
> I noticed that some, if not all, of the base layer bitstreams in
> ftp://ftp.tnt.uni-hannover.de/pub/MPEG/video/conformance/version_2/Advanced_
> Simple/ (linked to from the M4IF web site) have a complexity
> estimation_method=='11' (if I remember correctly--it's been a few months).
> This made them not decode with the earlier reference software (not the PDAM
> executables there, but earlier standardized versions that should have
> worked).  I didn't look into it more, but all I see defined in the standard
> is estimation_method being '00' or '01', and don't see any new ones in the
> amendments.  Tihao, maybe you have seen this inconsistency in the reference
> software versions?

The directory of version_2/Advanced_Simple is not for conformacne bitstreams 
of the Advanced Simple. I will request to delete that directory and to create 
the new directory.
Best regards,
Yoshinori Suzuki
Hitachi, Ltd.


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