asda?‰PNG IHDR ? f ??C1 sRGB ??é gAMA ±?üa pHYs ? ??o¨d GIDATx^íüL”÷e÷Y?a?("Bh?_ò???¢§?q5k?*:t0A-o??¥]VkJ¢M??f?±8\k2íll£1]q?ù???T
TIFFFieldTag − Get TIFF field tag value from field information
#include <tiffio.h>
uint32 TIFFFieldTag(const TIFFField* fip)
TIFFFieldTag returns the numeric tag value for a TIFF field. This can be compared to various constants exported by the libtiff header files, such as TIFFTAG_IMAGEWIDTH.
fip is a field information pointer previously returned by TIFFFindField, TIFFFieldWithTag, or TIFFFieldWithName.
TIFFFieldTag returns an integer tag value.
libtiff(3TIFF),
Libtiff library home page: http://www.simplesystems.org/libtiff/