Doom9's Forum - View Single Post - variable blur 0.4: a gaussian/binomial/average variable radius blur

Fizick · 4th December 2008, 18:12

try replace slow dividing by approximation: multiplication with shift.

like this:

n=...
d=(1<<16)/n;

*(dstp+w)= ((lb*16+ub)*d)>>16

4th December 2008, 18:12	#60 \| Link
Fizick AviSynth plugger Join Date: Nov 2003 Location: Russia Posts: 2,183	try replace slow dividing by approximation: multiplication with shift. like this: n=... d=(1<<16)/n; (dstp+w)= ((lb16+ub)*d)>>16 __________________ My Avisynth plugins are now at http://avisynth.org.ru and mirror at http://avisynth.nl/users/fizick I usually do not provide a technical support in private messages.