PIKApp/plug-ins/file-tiff/file-tiff-io.h

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2023-09-26 00:35:21 +02:00
/* tiff loading for PIKA
* -Peter Mattis
*
* The TIFF loading code has been completely revamped by Nick Lamb
* njl195@zepler.org.uk -- 18 May 1998
* And it now gains support for tiles (and doubtless a zillion bugs)
* njl195@zepler.org.uk -- 12 June 1999
* LZW patent fuss continues :(
* njl195@zepler.org.uk -- 20 April 2000
* The code for this filter is based on "tifftopnm" and "pnmtotiff",
* 2 programs that are a part of the netpbm package.
* khk@khk.net -- 13 May 2000
* Added support for ICCPROFILE tiff tag. If this tag is present in a
* TIFF file, then a parasite is created and vice versa.
* peter@kirchgessner.net -- 29 Oct 2002
* Progress bar only when run interactive
* Added support for layer offsets - pablo.dangelo@web.de -- 7 Jan 2004
* Honor EXTRASAMPLES tag while loading images with alphachannel
* pablo.dangelo@web.de -- 16 Jan 2004
*/
#ifndef __FILE_TIFF_IO_H__
#define __FILE_TIFF_IO_H__
/* Adding support for GeoTIFF Tags */
#define GEOTIFF_MODELPIXELSCALE 33550
#define GEOTIFF_MODELTIEPOINT 33922
#define GEOTIFF_MODELTRANSFORMATION 34264
#define GEOTIFF_KEYDIRECTORY 34735
#define GEOTIFF_DOUBLEPARAMS 34736
#define GEOTIFF_ASCIIPARAMS 34737
static const TIFFFieldInfo geotifftags_fieldinfo[] = {
{ GEOTIFF_MODELPIXELSCALE, -1, -1, TIFF_DOUBLE, FIELD_CUSTOM, TRUE, TRUE, "GeoModelPixelScale" },
{ GEOTIFF_MODELTIEPOINT, -1, -1, TIFF_DOUBLE, FIELD_CUSTOM, TRUE, TRUE, "GeoTiePoints" },
{ GEOTIFF_MODELTRANSFORMATION, -1, -1, TIFF_DOUBLE, FIELD_CUSTOM, TRUE, TRUE, "GeoModelTransformation" },
{ GEOTIFF_KEYDIRECTORY, -1, -1, TIFF_SHORT, FIELD_CUSTOM, TRUE, TRUE, "GeoKeyDirectory" },
{ GEOTIFF_DOUBLEPARAMS, -1, -1, TIFF_DOUBLE, FIELD_CUSTOM, TRUE, TRUE, "GeoDoubleParams" },
{ GEOTIFF_ASCIIPARAMS, -1, -1, TIFF_ASCII, FIELD_CUSTOM, TRUE, FALSE, "GeoAsciiParams" }
};
TIFF * tiff_open (GFile *file,
const gchar *mode,
GError **error);
gboolean tiff_got_file_size_error (void);
void tiff_reset_file_size_error (void);
#endif /* __FILE_TIFF_IO_H__ */