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| TIFFSETTAGEXTENDER(3tiff) | LibTIFF | TIFFSETTAGEXTENDER(3tiff) |
NAME¶
TIFFSetTagExtender - register the merge function for user defined tags as an extender callback with libtiff
SYNOPSIS¶
#include <tiffio.h>
DESCRIPTION¶
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 <#define-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.
SEE ALSO¶
libtiff <> (3tiff), Defining New TIFF Tags <> (3tiff), TIFFMergeFieldInfo <> (3tiff)
Author¶
LibTIFF contributors
Copyright¶
1988-2025, LibTIFF contributors
| September 18, 2025 | 4.7 |