[Mp4-tech] IPCM Macroblock

Nitin PAI nitinmpai gmail.com
Fri Feb 2 17:36:03 ESTEDT 2007


Hi Experts,
I have a question on IPCM macroblocks.  Does the standard define that the
size of a macroblock cannot exceed 384 bytes?  If so,  the JM decoder should
flag an error, but I see that JM decoder doesnt flag an error.  Is it legal
for a encoded MB to exceed 384 bytes?
Also, I would like to know more about DC Saturation in terms of how often
does it take place,is there any AC saturation limits too?
Thanks,
--Nit
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