Doom9's Forum - View Single Post - How-To: Determine the maximum number of Reference Frames

shon3i · 1st November 2009, 16:38

In H264 specs look at Table A-1, you will find MaxDPB. AFAIK formula should be

Int(MaxDPB * 1024 / 1.5 / (w * h)

where is 1.5 for YV12 colorspace, i don't know for others.

1st November 2009, 16:38	#2 \| Link
shon3i BluRay Maniac Join Date: Dec 2005 Posts: 2,419	In H264 specs look at Table A-1, you will find MaxDPB. AFAIK formula should be Int(MaxDPB * 1024 / 1.5 / (w * h) where is 1.5 for YV12 colorspace, i don't know for others.