Doom9's Forum - View Single Post

scharfis_brain · 30th March 2004, 15:16

I do not know the bt-interna, but do you have a source (link) to prove your statement?

even with high overcontrastening I do not have gaps in my histogram....
so I assume, the bt is correcting the video amplitude (contrast) and offset (brightness) on the analogue side before digitizing ?!?

is Bt 8bit or 9bit?
if it is 9bit, even leveling after digitizing (into the bt) within the capturing would be better than leveling within avisynth afterwards.

30th March 2004, 15:16	#11 \| Link
scharfis_brain brainless Join Date: Mar 2003 Location: Germany Posts: 3,655	I do not know the bt-interna, but do you have a source (link) to prove your statement? even with high overcontrastening I do not have gaps in my histogram.... so I assume, the bt is correcting the video amplitude (contrast) and offset (brightness) on the analogue side before digitizing ?!? is Bt 8bit or 9bit? if it is 9bit, even leveling after digitizing (into the bt) within the capturing would be better than leveling within avisynth afterwards. __________________ Don't forget the 'c'! Don't PM me for technical support, please.