Doom9's Forum - View Single Post - ColorYUV2, ColorYUV & Levels Graffers

Emulgator · 16th September 2010, 19:46

For me the 8 bit range is sufficient for now,
but if you are just about to expand the range:
You could accommodate 48bit RGB colours (16bitR+16bitG+16bitB) from .bmp.
Some 16bit per component video is in sight as well for Avisynth 2.60.
Colour spaces like YV12 (12bit per sample: 8bit Y + 2bit Cb + 2 bit Cr) are there,
YV24 is coming.
And 16 bit are 65536 steps.
I guess 16bit per component will be end of the line for any video amplitude resolution for a longer time.
Maybe we will see anything extended like YV2*12
(24bit per sample:16bit Y +4bitCb + 4bit Cr).
Something is defined already: Y216, P216, P016 and more. See here:
http://msdn.microsoft.com/en-us/libr...78(VS.85).aspx

16th September 2010, 19:46	#4 \| Link
Emulgator Big Bit Savings Now ! Join Date: Feb 2007 Location: close to the wall Posts: 1,545	For me the 8 bit range is sufficient for now, but if you are just about to expand the range: You could accommodate 48bit RGB colours (16bitR+16bitG+16bitB) from .bmp. Some 16bit per component video is in sight as well for Avisynth 2.60. Colour spaces like YV12 (12bit per sample: 8bit Y + 2bit Cb + 2 bit Cr) are there, YV24 is coming. And 16 bit are 65536 steps. I guess 16bit per component will be end of the line for any video amplitude resolution for a longer time. Maybe we will see anything extended like YV212 (24bit per sample:16bit Y +4bitCb + 4bit Cr). Something is defined already: Y216, P216, P016 and more. See here: http://msdn.microsoft.com/en-us/libr...78(VS.85).aspx __________________ "To bypass shortcuts and find suffering...is called QUALity" (Die toten Augen von Friedrichshain) "Data reduction ? Yep, Sir. We're that issue working on. Synce invntoin uf lingöage..." Last edited by Emulgator; 16th September 2010 at 23:35.*