[Mp4-tech] Desable Deblocking filter ldecod

[Tourapis, Alexis]

Dear Kumar,
Please check the functions DeblockPicture and DeblockMB. These functions can be found in loopfilter.c. 
Btw, do note that if you do not perform deblocking on a bitstream that was encoded with deblocking then this may result is severe quality degradation/drift. It may be best for you to instead disable the deblocking from the encoder (LoopFilterParametersFlag=1 & LoopFilterDisable=1). Note also that the AVC decoder examines if deblocking is disabled at the macroblock level (inside DeblockMB) since you may have pictures with multiple slices (with flexible macroblock ordering) with different deblocking conditions, while deblocking may also have to be disabled only at slice boundaries. 
Best regards,
Alexis
________________________________
From: mp4-tech-bounces lists.mpegif.org [mailto:mp4-tech-bounces lists.mpegif.org] On Behalf Of Deepak Kumar
Sent: Monday, June 25, 2023 3:27 AM
To: mp4-tech lists.mpegif.org
Subject: [Mp4-tech] Desable Deblocking filter ldecod
Hi All,
I am implementing the Deblocking Filter in SystemC and Will verify that using the JVT Model.
Can Some one let me know How can I Disable the Deblocking Filter in ldecod.exe ?
which parameter I have to set or reset and which file ...
So that I can have the Output Data With Out Deblocking and after Deblcoking ...
regards,
-- 
Deepak Kumar
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