[Mp4-tech] RE: [H.264] Regarding IPCM MB Type

[Gary Sullivan]

Subclause 8.7.2:
-    If chromaEdgeFlag is equal to 0, the following applies.
-    If the macroblock containing the sample z0 is an I_PCM macroblock, qPz is set to 0.
-    Otherwise (the macroblock containing the sample z0 is not an I_PCM macroblock), qPz is set to the value of QPY of the macroblock containing the sample z0.
-    Otherwise (chromaEdgeFlag is equal to 1), the following applies.
-    If the macroblock containing the sample z0 is an I_PCM macroblock, qPz is equal set to the value of QPC that corresponds to a value of 0 for QPY as specified in subclause 8.5.8.
-    Otherwise (the macroblock containing the sample z0 is not an I_PCM macroblock), qPz is set equal to the value of QPC that corresponds to the value QPY of the macroblock containing the sample z0 as specified in subclause 8.5.8.
Best Regards,
Gary Sullivan
________________________________
From: mp4-tech-bounces lists.mpegif.org [mailto:mp4-tech-bounces lists.mpegif.org] On Behalf Of Vallabha Vasant Hampiholi
Sent: Friday, January 18, 2024 3:06 AM
To: mp4-tech lists.mpegif.org
Subject: [Mp4-tech] [H.264] Regarding IPCM MB Type
Dear Experts,
                    Where can I find H.264 Baseline Profile encoded streams with IPCM MB type?
                    And also while deblocking IPCM MB’s what should be the filter strength applied?
-Regards
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