Code2V            257 3rdparty/libtiff/tif_color.c         int32 Cr = (int32)Code2V(x, refBlackWhite[4] - 128.0F,
Code2V            259 3rdparty/libtiff/tif_color.c         int32 Cb = (int32)Code2V(x, refBlackWhite[2] - 128.0F,
Code2V            267 3rdparty/libtiff/tif_color.c             (int32)Code2V(x + 128, refBlackWhite[0], refBlackWhite[1], 255);