Masktools question

[Stormborec]

In Maktools manual is:

Y int = 3
U int = 1
V int = 1

...

x = 1 : the plane will not be processed. That means the content of the plane after the filter is pure garbage.

But when I set U=1, V=1 - it does the same like U=2, V=2 ...

[foxyshadis]

That's called getting lucky. Push it harder and you'll see everything get green or pink. (You really should use masktools2, with the similar chroma argument, though.)

[Stormborec]

aha, maybe in Y8 colorspace it doesn't matter ...

[Asmodian]

Y8 has no U or V planes to be full of garbage so I imagine the setting for processing them doesn't do much. ;)