TIFFVGetFieldDefaulted  305 3rdparty/libtiff/tif_aux.c     ok =  TIFFVGetFieldDefaulted(tif, tag, ap);
TIFFVGetFieldDefaulted  343 3rdparty/libtiff/tiffio.h extern int TIFFVGetFieldDefaulted(TIFF* tif, uint32 tag, va_list ap);