Doom9's Forum - View Single Post - Will there be quality loss for YV12-> RGB32 -> YV12 colorspace conversion?

Asmodian · 27th November 2012, 21:20

I thought it had to move the chroma without interpolation.

Oh, I see. You moved the chroma back after making the video mod2 again! Seems so obvious now. Thanks.

edit: it is somewhat embarrassing how well I feel I understand YV12, point resize, etc. and how bad I am at seeing the (in retrospect, at least) obvious consequences.

You are also right, I was only thinking about the chroma when looking at supersampled addboarders (but I didn't think I was).

27th November 2012, 21:20	#35 \| Link
Asmodian Registered User Join Date: Feb 2002 Location: San Jose, California Posts: 4,407	I thought it had to move the chroma without interpolation. Oh, I see. You moved the chroma back after making the video mod2 again! Seems so obvious now. Thanks. edit: it is somewhat embarrassing how well I feel I understand YV12, point resize, etc. and how bad I am at seeing the (in retrospect, at least) obvious consequences. You are also right, I was only thinking about the chroma when looking at supersampled addboarders (but I didn't think I was). Last edited by Asmodian; 27th November 2012 at 21:31.