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TIFFSET(1) LibTIFF TIFFSET(1) NAME tiffset - set or unset a field in a TIFF header SYNOPSIS tiffset [ options ] filename.tif DESCRIPTION tiffset sets the value of a TIFF header to a specified value or removes an existing setting. OPTIONS -d dirnumber Change the current directory (starting at 0). -s tagnumber [ count ] value Set the value of the named tag to the value or values specified. -sd diroffset Change the current directory by offset. -sf tagnumber filename Set the value of the tag to the contents of filename. This op- tion is supported for ASCII tags only. -u tagnumber Unset the tag. EXAMPLES The following example sets the image description tag (270) of a.tif to the contents of the file descrip: tiffset -sf 270 descrip a.tif The following example sets the artist tag (315) of a.tif to the string Anonymous: tiffset -s 315 Anonymous a.tif This example sets the resolution of the file a.tif to 300 dpi: tiffset -s 296 2 a.tif tiffset -s 282 300.0 a.tif tiffset -s 283 300.0 a.tif Set the photometric interpretation of the third page of a.tif to min-is-black (ie. inverts it): tiffset -d 2 -s 262 1 a.tif SEE ALSO tiffdump (1), tiffinfo (1), tiffcp (1), libtiff (3tiff) AUTHOR LibTIFF contributors COPYRIGHT 1988-2022, LibTIFF contributors 4.7 Sep 11, 2024 TIFFSET(1)
NAME | SYNOPSIS | DESCRIPTION | OPTIONS | EXAMPLES | SEE ALSO | AUTHOR | COPYRIGHT
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