sws_normalizeVec  261 libswscale/swscale.h void sws_normalizeVec(SwsVector *a, double height);
sws_normalizeVec 1992 libswscale/utils.c     sws_normalizeVec(filter->chrH, 1.0);
sws_normalizeVec 1993 libswscale/utils.c     sws_normalizeVec(filter->chrV, 1.0);
sws_normalizeVec 1994 libswscale/utils.c     sws_normalizeVec(filter->lumH, 1.0);
sws_normalizeVec 1995 libswscale/utils.c     sws_normalizeVec(filter->lumV, 1.0);
sws_normalizeVec 2057 libswscale/utils.c     sws_normalizeVec(vec, 1.0);