usePal            357 libswscale/swscale.c     if (!usePal(c->srcFormat)) {
usePal            752 libswscale/swscale.c         if (!usePal(format))
usePal            939 libswscale/swscale.c     if (usePal(c->srcFormat)) {
usePal           1072 libswscale/swscale.c         if (!usePal(c->srcFormat))
usePal            388 libswscale/swscale_unscaled.c     } else if (usePal(srcFormat)) {
usePal           1704 libswscale/swscale_unscaled.c     if (usePal(srcFormat) && isByteRGB(dstFormat))