Re: [CinCVS] chromakey-hsv math error

2006-04-10 Thread Jerome Cornet
Sorry everyone, I've been out of commission for a long while and completely missed that discussion earlier on. Thanks a lot Andraz for reminding me :-) And yeah, I don't know what I was thinking... when I wrote that The lines should read: as = (s - sat - min_s) / (min_s * 2);

Re: [CinCVS] chromakey-hsv math error

2006-04-10 Thread Johannes Sixt
Oops, no! This will all your footage, because... On Monday 10 April 2006 15:46, Jerome Cornet wrote: - as = (s - sat - min_s / min_s) / 2; + as = as = (s - sat - min_s) / (min_s * 2); ... this is undefined behavior: as is modified twice! ;)) Did you mean this? +