Change video-color with avisynth

[cerncern]

Hi, I have a question,

¿ is it possible to change everything in black except the areas in white? I mean, everything not white I would like it was black and preserve white areas as white, so finally the frame will have only black and white areas.

Thanks in advance

[FlimsyFeet]

Yes, look into using Masktools - Binarize (http://avisynth.org/mediawiki/MaskTools/Binarize).

[hanfrunz]

you could also use something like this


greyscale() #to get rid of colors
Levels(230,1,255,0,255) #play with these numbers