sws_scaleVec      142 libavfilter/vf_smartblur.c     sws_scaleVec(vec, f->strength);
sws_scaleVec      274 libswscale/swscale.h void sws_scaleVec(SwsVector *a, double scalar);
sws_scaleVec     1622 libswscale/utils.c         sws_scaleVec(filter->chrH, -chromaSharpen);
sws_scaleVec     1623 libswscale/utils.c         sws_scaleVec(filter->chrV, -chromaSharpen);
sws_scaleVec     1631 libswscale/utils.c         sws_scaleVec(filter->lumH, -lumaSharpen);
sws_scaleVec     1632 libswscale/utils.c         sws_scaleVec(filter->lumV, -lumaSharpen);
sws_scaleVec     1740 libswscale/utils.c     sws_scaleVec(a, height / sws_dcVec(a));