initFilter       1684 libswscale/utils.c             if ((ret = initFilter(&c->hLumFilter, &c->hLumFilterPos,
initFilter       1693 libswscale/utils.c             if ((ret = initFilter(&c->hChrFilter, &c->hChrFilterPos,
initFilter       1711 libswscale/utils.c         if ((ret = initFilter(&c->vLumFilter, &c->vLumFilterPos, &c->vLumFilterSize,
initFilter       1719 libswscale/utils.c         if ((ret = initFilter(&c->vChrFilter, &c->vChrFilterPos, &c->vChrFilterSize,