[Mp4-tech] Ex-Golomb words longer than 32 bits

Tourapis, Alexis alexis.tourapis dolby.com
Mon May 7 11:40:17 EDT 2007


Several of the HRD and VUI parameters may require 32 bits. Check Annexes D and E.
Best regards,
Alexis
________________________________
From: mp4-tech-bounces lists.mpegif.org [mailto:mp4-tech-bounces lists.mpegif.org] On Behalf Of Shevach Riabtsev
Sent: Monday, May 07, 2024 8:08 AM
To: mp4-tech lists.mpegif.org
Subject: [Mp4-tech] Ex-Golomb words longer than 32 bits
Hi Daljit
Could you elaborate under what circumstances Exp-Golomb codes in H.264 would exceed 32 bits. 
The only syntax element I have observed that gets a  "huge" value is mb_skip_run in a HD resolution picture, say 8159. 
In this case, mb_skip_run Exp-Golomb code length is  25 bits. 
Regards, Shevach
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