sws_freeVec      2858 libswscale/swscale.c         sws_freeVec(id);
sws_freeVec      2867 libswscale/swscale.c         sws_freeVec(id);
sws_freeVec      3108 libswscale/swscale.c     if (filter->lumH) sws_freeVec(filter->lumH);
sws_freeVec      3109 libswscale/swscale.c     if (filter->lumV) sws_freeVec(filter->lumV);
sws_freeVec      3110 libswscale/swscale.c     if (filter->chrH) sws_freeVec(filter->chrH);
sws_freeVec      3111 libswscale/swscale.c     if (filter->chrV) sws_freeVec(filter->chrV);