isPlanar          646 libswscale/swscale.c     if (isPlanar(dstFormat) && isALPHA(dstFormat) && !alpPixBuf) {
isPlanar          749 libswscale/swscale.c     if (!isPlanar(format)) {
isPlanar         1619 libswscale/swscale_unscaled.c     if (srcFormat == AV_PIX_FMT_GBRP && isPlanar(srcFormat) && isByteRGB(dstFormat))
isPlanar          971 libswscale/yuv2rgb.c         if(!isPlanar(c->dstFormat) || bpp <= 24)