LogL16toY         732 3rdparty/libtiff/tif_luv.c         *yp++ = (float)LogL16toY(*l16++);
LogL16toY         742 3rdparty/libtiff/tif_luv.c         double Y = LogL16toY(*l16++);
LogL16toY        1060 3rdparty/libtiff/tif_luv.c     L = LogL16toY((int)p >> 16);
LogL16toY         487 3rdparty/libtiff/tiffio.h extern double LogL16toY(int);