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

[Tourapis, Alexis]

Dear Daljit,
Your observation is correct and relates mainly in the usage of int types instead of int64 for some of the parameters involved. We will try to fix this most likely during or after the upcoming MPEG meeting. 
Best regards,
Alexis
-----Original Message-----
From: mp4-tech-bounces lists.mpegif.org [mailto:mp4-tech-bounces lists.mpegif.org] On Behalf Of daljitsingh soc-soft.com
Sent: Friday, April 13, 2024 6:52 AM
To: mp4-tech lists.mpegif.org
Subject: [Mp4-tech] Ex-Golomb words longer than 32 bits
Dear Experts,
Correct me if I am wrong. 
Question : For H.264 bitstreams, can Ex-Golumb codewords be longer than
32 bits?
Answer   : I think they can be.
Second question is, does JVT Reference Encoder function ue_v() support writing of code words longer than 32 bits.
I am using JM code (JVT Reference code) with version 10.2 and it doesn't support such code words.
I have been able to change reference code to support codewords longer than 32 bits, however, JM Reference decoder fails to decode bitstreams generated by modified code. 
Your comments, suggestions on this problem are solicited.
Thanks & Regards,
-Daljit Singh Dhillon
Toshiba Embedded Software India (P) Ltd.
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