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Revision bca11e75

IDbca11e75fbc6b922438670733c6cb418c70433b4
Parent fc8833a1
Child 8422aa88

Added by Michael Niedermayer almost 15 years ago

vertical scaler with accurate rounding, some people on doom9 can see +-1 errors
the +-1 issue is limited to >2tap vertical filters, so bilinear upscale was unaffected
the new code is sometime faster sometimes slower but the difference is significant (~20%) so its optional and enabled with arnd=1

Originally committed as revision 19177 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

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