TIFFSETTAGEXTENDER(3tiff) LibTIFF TIFFSETTAGEXTENDER(3tiff)

TIFFSetTagExtender - register the merge function for user defined tags as an extender callback with libtiff

#include <tiffio.h>

TIFFSetTagExtender() is used to register the merge function for user defined tags as an extender callback with libtiff. A brief description can be found at Defining Application Tags.

NOTE:

TIFFSetTagExtender() cannot be used to extend custom directories (for example EXIF, GPS or other custom directories). Only the TIFF directory can be extended with additional tags.

libtiff (3tiff), Defining New TIFF Tags (3tiff), TIFFMergeFieldInfo (3tiff)

LibTIFF contributors

1988-2022, LibTIFF contributors

September 8, 2023 4.6