[MPlayer-dev-eng] [PATCH] cropdetect

[Adrian]

> > Also, this is not true:
> > > (a - b) % c = (a % c) - (b % c)
> 
> this is, though, correct?
> 
> (a - b) % c = ((a % c) - (b % c)) % c

Nope.

a = 2
b = 4
c = 3

Adrian