Steven Chamberlain, le Fri 14 Nov 2014 23:46:22 +0000, a écrit :
> I suggest an optimisation (in case comparing frames is expensive to do):
> compare the current frame (n) with each of n-1, n-2, n-4, n-8, ...,
> n-512;  skip further tests as soon as any comparison yields more than x
> pixels difference.

Right.

Samuel


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