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/src/FreeImage/Source/LibTIFF/tiff.h

https://bitbucket.org/cabalistic/ogredeps/
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  1/* $Id: tiff.h,v 1.38 2011/04/10 17:14:09 drolon Exp $ */
  2
  3/*
  4 * Copyright (c) 1988-1997 Sam Leffler
  5 * Copyright (c) 1991-1997 Silicon Graphics, Inc.
  6 *
  7 * Permission to use, copy, modify, distribute, and sell this software and 
  8 * its documentation for any purpose is hereby granted without fee, provided
  9 * that (i) the above copyright notices and this permission notice appear in
 10 * all copies of the software and related documentation, and (ii) the names of
 11 * Sam Leffler and Silicon Graphics may not be used in any advertising or
 12 * publicity relating to the software without the specific, prior written
 13 * permission of Sam Leffler and Silicon Graphics.
 14 * 
 15 * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, 
 16 * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY 
 17 * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.  
 18 * 
 19 * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
 20 * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
 21 * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
 22 * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF 
 23 * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE 
 24 * OF THIS SOFTWARE.
 25 */
 26
 27#ifndef _TIFF_
 28#define	_TIFF_
 29
 30#include "tif_config.h"
 31
 32/*
 33 * Tag Image File Format (TIFF)
 34 *
 35 * Based on Rev 6.0 from:
 36 *    Developer's Desk
 37 *    Aldus Corporation
 38 *    411 First Ave. South
 39 *    Suite 200
 40 *    Seattle, WA  98104
 41 *    206-622-5500
 42 *    
 43 *    (http://partners.adobe.com/asn/developer/PDFS/TN/TIFF6.pdf)
 44 *
 45 * For Big TIFF design notes see the following link
 46 *    http://www.remotesensing.org/libtiff/bigtiffdesign.html
 47 */
 48#define	TIFF_VERSION	        42
 49#define TIFF_BIGTIFF_VERSION    43
 50
 51#define	TIFF_BIGENDIAN		0x4d4d
 52#define	TIFF_LITTLEENDIAN	0x4949
 53#define	MDI_LITTLEENDIAN        0x5045
 54#define	MDI_BIGENDIAN           0x4550
 55/*
 56 * Intrinsic data types required by the file format:
 57 *
 58 * 8-bit quantities	int8/uint8
 59 * 16-bit quantities	int16/uint16
 60 * 32-bit quantities	int32/uint32
 61 * strings		unsigned char*
 62 */
 63
 64#ifndef HAVE_INT8
 65typedef	signed char int8;	/* NB: non-ANSI compilers may not grok */
 66#endif
 67typedef	unsigned char uint8;
 68#ifndef HAVE_INT16
 69typedef	short int16;
 70#endif
 71typedef	unsigned short uint16;	/* sizeof (uint16) must == 2 */
 72#if SIZEOF_INT == 4
 73#ifndef HAVE_INT32
 74typedef	int int32;
 75#endif
 76typedef	unsigned int uint32;	/* sizeof (uint32) must == 4 */
 77#elif SIZEOF_LONG == 4
 78#ifndef HAVE_INT32
 79typedef	long int32;
 80#endif
 81typedef	unsigned long uint32;	/* sizeof (uint32) must == 4 */
 82#endif
 83
 84/* For TIFFReassignTagToIgnore */
 85enum TIFFIgnoreSense /* IGNORE tag table */
 86{
 87	TIS_STORE,
 88	TIS_EXTRACT,
 89	TIS_EMPTY
 90};
 91
 92/*
 93 * TIFF header.
 94 */
 95typedef	struct {
 96	uint16	tiff_magic;	/* magic number (defines byte order) */
 97#define TIFF_MAGIC_SIZE		2
 98	uint16	tiff_version;	/* TIFF version number */
 99#define TIFF_VERSION_SIZE	2
100	uint32	tiff_diroff;	/* byte offset to first directory */
101#define TIFF_DIROFFSET_SIZE	4
102} TIFFHeader;
103
104
105/*
106 * TIFF Image File Directories are comprised of a table of field
107 * descriptors of the form shown below.  The table is sorted in
108 * ascending order by tag.  The values associated with each entry are
109 * disjoint and may appear anywhere in the file (so long as they are
110 * placed on a word boundary).
111 *
112 * If the value is 4 bytes or less, then it is placed in the offset
113 * field to save space.  If the value is less than 4 bytes, it is
114 * left-justified in the offset field.
115 */
116typedef	struct {
117	uint16		tdir_tag;	/* see below */
118	uint16		tdir_type;	/* data type; see below */
119	uint32		tdir_count;	/* number of items; length in spec */
120	uint32		tdir_offset;	/* byte offset to field data */
121} TIFFDirEntry;
122
123/*
124 * NB: In the comments below,
125 *  - items marked with a + are obsoleted by revision 5.0,
126 *  - items marked with a ! are introduced in revision 6.0.
127 *  - items marked with a % are introduced post revision 6.0.
128 *  - items marked with a $ are obsoleted by revision 6.0.
129 *  - items marked with a & are introduced by Adobe DNG specification.
130 */
131
132/*
133 * Tag data type information.
134 *
135 * Note: RATIONALs are the ratio of two 32-bit integer values.
136 */
137typedef	enum {
138	TIFF_NOTYPE	= 0,	/* placeholder */
139	TIFF_BYTE	= 1,	/* 8-bit unsigned integer */
140	TIFF_ASCII	= 2,	/* 8-bit bytes w/ last byte null */
141	TIFF_SHORT	= 3,	/* 16-bit unsigned integer */
142	TIFF_LONG	= 4,	/* 32-bit unsigned integer */
143	TIFF_RATIONAL	= 5,	/* 64-bit unsigned fraction */
144	TIFF_SBYTE	= 6,	/* !8-bit signed integer */
145	TIFF_UNDEFINED	= 7,	/* !8-bit untyped data */
146	TIFF_SSHORT	= 8,	/* !16-bit signed integer */
147	TIFF_SLONG	= 9,	/* !32-bit signed integer */
148	TIFF_SRATIONAL	= 10,	/* !64-bit signed fraction */
149	TIFF_FLOAT	= 11,	/* !32-bit IEEE floating point */
150	TIFF_DOUBLE	= 12,	/* !64-bit IEEE floating point */
151	TIFF_IFD	= 13	/* %32-bit unsigned integer (offset) */
152} TIFFDataType;
153
154/*
155 * TIFF Tag Definitions.
156 */
157#define	TIFFTAG_SUBFILETYPE		254	/* subfile data descriptor */
158#define	    FILETYPE_REDUCEDIMAGE	0x1	/* reduced resolution version */
159#define	    FILETYPE_PAGE		0x2	/* one page of many */
160#define	    FILETYPE_MASK		0x4	/* transparency mask */
161#define	TIFFTAG_OSUBFILETYPE		255	/* +kind of data in subfile */
162#define	    OFILETYPE_IMAGE		1	/* full resolution image data */
163#define	    OFILETYPE_REDUCEDIMAGE	2	/* reduced size image data */
164#define	    OFILETYPE_PAGE		3	/* one page of many */
165#define	TIFFTAG_IMAGEWIDTH		256	/* image width in pixels */
166#define	TIFFTAG_IMAGELENGTH		257	/* image height in pixels */
167#define	TIFFTAG_BITSPERSAMPLE		258	/* bits per channel (sample) */
168#define	TIFFTAG_COMPRESSION		259	/* data compression technique */
169#define	    COMPRESSION_NONE		1	/* dump mode */
170#define	    COMPRESSION_CCITTRLE	2	/* CCITT modified Huffman RLE */
171#define	    COMPRESSION_CCITTFAX3	3	/* CCITT Group 3 fax encoding */
172#define     COMPRESSION_CCITT_T4        3       /* CCITT T.4 (TIFF 6 name) */
173#define	    COMPRESSION_CCITTFAX4	4	/* CCITT Group 4 fax encoding */
174#define     COMPRESSION_CCITT_T6        4       /* CCITT T.6 (TIFF 6 name) */
175#define	    COMPRESSION_LZW		5       /* Lempel-Ziv  & Welch */
176#define	    COMPRESSION_OJPEG		6	/* !6.0 JPEG */
177#define	    COMPRESSION_JPEG		7	/* %JPEG DCT compression */
178#define	    COMPRESSION_NEXT		32766	/* NeXT 2-bit RLE */
179#define	    COMPRESSION_CCITTRLEW	32771	/* #1 w/ word alignment */
180#define	    COMPRESSION_PACKBITS	32773	/* Macintosh RLE */
181#define	    COMPRESSION_THUNDERSCAN	32809	/* ThunderScan RLE */
182/* codes 32895-32898 are reserved for ANSI IT8 TIFF/IT <dkelly@apago.com) */
183#define	    COMPRESSION_IT8CTPAD	32895   /* IT8 CT w/padding */
184#define	    COMPRESSION_IT8LW		32896   /* IT8 Linework RLE */
185#define	    COMPRESSION_IT8MP		32897   /* IT8 Monochrome picture */
186#define	    COMPRESSION_IT8BL		32898   /* IT8 Binary line art */
187/* compression codes 32908-32911 are reserved for Pixar */
188#define     COMPRESSION_PIXARFILM	32908   /* Pixar companded 10bit LZW */
189#define	    COMPRESSION_PIXARLOG	32909   /* Pixar companded 11bit ZIP */
190#define	    COMPRESSION_DEFLATE		32946	/* Deflate compression */
191#define     COMPRESSION_ADOBE_DEFLATE   8       /* Deflate compression,
192						   as recognized by Adobe */
193/* compression code 32947 is reserved for Oceana Matrix <dev@oceana.com> */
194#define     COMPRESSION_DCS             32947   /* Kodak DCS encoding */
195#define	    COMPRESSION_JBIG		34661	/* ISO JBIG */
196#define     COMPRESSION_SGILOG		34676	/* SGI Log Luminance RLE */
197#define     COMPRESSION_SGILOG24	34677	/* SGI Log 24-bit packed */
198#define     COMPRESSION_JP2000          34712   /* Leadtools JPEG2000 */
199#define	TIFFTAG_PHOTOMETRIC		262	/* photometric interpretation */
200#define	    PHOTOMETRIC_MINISWHITE	0	/* min value is white */
201#define	    PHOTOMETRIC_MINISBLACK	1	/* min value is black */
202#define	    PHOTOMETRIC_RGB		2	/* RGB color model */
203#define	    PHOTOMETRIC_PALETTE		3	/* color map indexed */
204#define	    PHOTOMETRIC_MASK		4	/* $holdout mask */
205#define	    PHOTOMETRIC_SEPARATED	5	/* !color separations */
206#define	    PHOTOMETRIC_YCBCR		6	/* !CCIR 601 */
207#define	    PHOTOMETRIC_CIELAB		8	/* !1976 CIE L*a*b* */
208#define	    PHOTOMETRIC_ICCLAB		9	/* ICC L*a*b* [Adobe TIFF Technote 4] */
209#define	    PHOTOMETRIC_ITULAB		10	/* ITU L*a*b* */
210#define     PHOTOMETRIC_LOGL		32844	/* CIE Log2(L) */
211#define     PHOTOMETRIC_LOGLUV		32845	/* CIE Log2(L) (u',v') */
212#define	TIFFTAG_THRESHHOLDING		263	/* +thresholding used on data */
213#define	    THRESHHOLD_BILEVEL		1	/* b&w art scan */
214#define	    THRESHHOLD_HALFTONE		2	/* or dithered scan */
215#define	    THRESHHOLD_ERRORDIFFUSE	3	/* usually floyd-steinberg */
216#define	TIFFTAG_CELLWIDTH		264	/* +dithering matrix width */
217#define	TIFFTAG_CELLLENGTH		265	/* +dithering matrix height */
218#define	TIFFTAG_FILLORDER		266	/* data order within a byte */
219#define	    FILLORDER_MSB2LSB		1	/* most significant -> least */
220#define	    FILLORDER_LSB2MSB		2	/* least significant -> most */
221#define	TIFFTAG_DOCUMENTNAME		269	/* name of doc. image is from */
222#define	TIFFTAG_IMAGEDESCRIPTION	270	/* info about image */
223#define	TIFFTAG_MAKE			271	/* scanner manufacturer name */
224#define	TIFFTAG_MODEL			272	/* scanner model name/number */
225#define	TIFFTAG_STRIPOFFSETS		273	/* offsets to data strips */
226#define	TIFFTAG_ORIENTATION		274	/* +image orientation */
227#define	    ORIENTATION_TOPLEFT		1	/* row 0 top, col 0 lhs */
228#define	    ORIENTATION_TOPRIGHT	2	/* row 0 top, col 0 rhs */
229#define	    ORIENTATION_BOTRIGHT	3	/* row 0 bottom, col 0 rhs */
230#define	    ORIENTATION_BOTLEFT		4	/* row 0 bottom, col 0 lhs */
231#define	    ORIENTATION_LEFTTOP		5	/* row 0 lhs, col 0 top */
232#define	    ORIENTATION_RIGHTTOP	6	/* row 0 rhs, col 0 top */
233#define	    ORIENTATION_RIGHTBOT	7	/* row 0 rhs, col 0 bottom */
234#define	    ORIENTATION_LEFTBOT		8	/* row 0 lhs, col 0 bottom */
235#define	TIFFTAG_SAMPLESPERPIXEL		277	/* samples per pixel */
236#define	TIFFTAG_ROWSPERSTRIP		278	/* rows per strip of data */
237#define	TIFFTAG_STRIPBYTECOUNTS		279	/* bytes counts for strips */
238#define	TIFFTAG_MINSAMPLEVALUE		280	/* +minimum sample value */
239#define	TIFFTAG_MAXSAMPLEVALUE		281	/* +maximum sample value */
240#define	TIFFTAG_XRESOLUTION		282	/* pixels/resolution in x */
241#define	TIFFTAG_YRESOLUTION		283	/* pixels/resolution in y */
242#define	TIFFTAG_PLANARCONFIG		284	/* storage organization */
243#define	    PLANARCONFIG_CONTIG		1	/* single image plane */
244#define	    PLANARCONFIG_SEPARATE	2	/* separate planes of data */
245#define	TIFFTAG_PAGENAME		285	/* page name image is from */
246#define	TIFFTAG_XPOSITION		286	/* x page offset of image lhs */
247#define	TIFFTAG_YPOSITION		287	/* y page offset of image lhs */
248#define	TIFFTAG_FREEOFFSETS		288	/* +byte offset to free block */
249#define	TIFFTAG_FREEBYTECOUNTS		289	/* +sizes of free blocks */
250#define	TIFFTAG_GRAYRESPONSEUNIT	290	/* $gray scale curve accuracy */
251#define	    GRAYRESPONSEUNIT_10S	1	/* tenths of a unit */
252#define	    GRAYRESPONSEUNIT_100S	2	/* hundredths of a unit */
253#define	    GRAYRESPONSEUNIT_1000S	3	/* thousandths of a unit */
254#define	    GRAYRESPONSEUNIT_10000S	4	/* ten-thousandths of a unit */
255#define	    GRAYRESPONSEUNIT_100000S	5	/* hundred-thousandths */
256#define	TIFFTAG_GRAYRESPONSECURVE	291	/* $gray scale response curve */
257#define	TIFFTAG_GROUP3OPTIONS		292	/* 32 flag bits */
258#define	TIFFTAG_T4OPTIONS		292	/* TIFF 6.0 proper name alias */
259#define	    GROUP3OPT_2DENCODING	0x1	/* 2-dimensional coding */
260#define	    GROUP3OPT_UNCOMPRESSED	0x2	/* data not compressed */
261#define	    GROUP3OPT_FILLBITS		0x4	/* fill to byte boundary */
262#define	TIFFTAG_GROUP4OPTIONS		293	/* 32 flag bits */
263#define TIFFTAG_T6OPTIONS               293     /* TIFF 6.0 proper name */
264#define	    GROUP4OPT_UNCOMPRESSED	0x2	/* data not compressed */
265#define	TIFFTAG_RESOLUTIONUNIT		296	/* units of resolutions */
266#define	    RESUNIT_NONE		1	/* no meaningful units */
267#define	    RESUNIT_INCH		2	/* english */
268#define	    RESUNIT_CENTIMETER		3	/* metric */
269#define	TIFFTAG_PAGENUMBER		297	/* page numbers of multi-page */
270#define	TIFFTAG_COLORRESPONSEUNIT	300	/* $color curve accuracy */
271#define	    COLORRESPONSEUNIT_10S	1	/* tenths of a unit */
272#define	    COLORRESPONSEUNIT_100S	2	/* hundredths of a unit */
273#define	    COLORRESPONSEUNIT_1000S	3	/* thousandths of a unit */
274#define	    COLORRESPONSEUNIT_10000S	4	/* ten-thousandths of a unit */
275#define	    COLORRESPONSEUNIT_100000S	5	/* hundred-thousandths */
276#define	TIFFTAG_TRANSFERFUNCTION	301	/* !colorimetry info */
277#define	TIFFTAG_SOFTWARE		305	/* name & release */
278#define	TIFFTAG_DATETIME		306	/* creation date and time */
279#define	TIFFTAG_ARTIST			315	/* creator of image */
280#define	TIFFTAG_HOSTCOMPUTER		316	/* machine where created */
281#define	TIFFTAG_PREDICTOR		317	/* prediction scheme w/ LZW */
282#define     PREDICTOR_NONE		1	/* no prediction scheme used */
283#define     PREDICTOR_HORIZONTAL	2	/* horizontal differencing */
284#define     PREDICTOR_FLOATINGPOINT	3	/* floating point predictor */
285#define	TIFFTAG_WHITEPOINT		318	/* image white point */
286#define	TIFFTAG_PRIMARYCHROMATICITIES	319	/* !primary chromaticities */
287#define	TIFFTAG_COLORMAP		320	/* RGB map for pallette image */
288#define	TIFFTAG_HALFTONEHINTS		321	/* !highlight+shadow info */
289#define	TIFFTAG_TILEWIDTH		322	/* !tile width in pixels */
290#define	TIFFTAG_TILELENGTH		323	/* !tile height in pixels */
291#define TIFFTAG_TILEOFFSETS		324	/* !offsets to data tiles */
292#define TIFFTAG_TILEBYTECOUNTS		325	/* !byte counts for tiles */
293#define	TIFFTAG_BADFAXLINES		326	/* lines w/ wrong pixel count */
294#define	TIFFTAG_CLEANFAXDATA		327	/* regenerated line info */
295#define	    CLEANFAXDATA_CLEAN		0	/* no errors detected */
296#define	    CLEANFAXDATA_REGENERATED	1	/* receiver regenerated lines */
297#define	    CLEANFAXDATA_UNCLEAN	2	/* uncorrected errors exist */
298#define	TIFFTAG_CONSECUTIVEBADFAXLINES	328	/* max consecutive bad lines */
299#define	TIFFTAG_SUBIFD			330	/* subimage descriptors */
300#define	TIFFTAG_INKSET			332	/* !inks in separated image */
301#define	    INKSET_CMYK			1	/* !cyan-magenta-yellow-black color */
302#define	    INKSET_MULTIINK		2	/* !multi-ink or hi-fi color */
303#define	TIFFTAG_INKNAMES		333	/* !ascii names of inks */
304#define	TIFFTAG_NUMBEROFINKS		334	/* !number of inks */
305#define	TIFFTAG_DOTRANGE		336	/* !0% and 100% dot codes */
306#define	TIFFTAG_TARGETPRINTER		337	/* !separation target */
307#define	TIFFTAG_EXTRASAMPLES		338	/* !info about extra samples */
308#define	    EXTRASAMPLE_UNSPECIFIED	0	/* !unspecified data */
309#define	    EXTRASAMPLE_ASSOCALPHA	1	/* !associated alpha data */
310#define	    EXTRASAMPLE_UNASSALPHA	2	/* !unassociated alpha data */
311#define	TIFFTAG_SAMPLEFORMAT		339	/* !data sample format */
312#define	    SAMPLEFORMAT_UINT		1	/* !unsigned integer data */
313#define	    SAMPLEFORMAT_INT		2	/* !signed integer data */
314#define	    SAMPLEFORMAT_IEEEFP		3	/* !IEEE floating point data */
315#define	    SAMPLEFORMAT_VOID		4	/* !untyped data */
316#define	    SAMPLEFORMAT_COMPLEXINT	5	/* !complex signed int */
317#define	    SAMPLEFORMAT_COMPLEXIEEEFP	6	/* !complex ieee floating */
318#define	TIFFTAG_SMINSAMPLEVALUE		340	/* !variable MinSampleValue */
319#define	TIFFTAG_SMAXSAMPLEVALUE		341	/* !variable MaxSampleValue */
320#define	TIFFTAG_CLIPPATH		343	/* %ClipPath
321						   [Adobe TIFF technote 2] */
322#define	TIFFTAG_XCLIPPATHUNITS		344	/* %XClipPathUnits
323						   [Adobe TIFF technote 2] */
324#define	TIFFTAG_YCLIPPATHUNITS		345	/* %YClipPathUnits
325						   [Adobe TIFF technote 2] */
326#define	TIFFTAG_INDEXED			346	/* %Indexed
327						   [Adobe TIFF Technote 3] */
328#define	TIFFTAG_JPEGTABLES		347	/* %JPEG table stream */
329#define	TIFFTAG_OPIPROXY		351	/* %OPI Proxy [Adobe TIFF technote] */
330/*
331 * Tags 512-521 are obsoleted by Technical Note #2 which specifies a
332 * revised JPEG-in-TIFF scheme.
333 */
334#define	TIFFTAG_JPEGPROC		512	/* !JPEG processing algorithm */
335#define	    JPEGPROC_BASELINE		1	/* !baseline sequential */
336#define	    JPEGPROC_LOSSLESS		14	/* !Huffman coded lossless */
337#define	TIFFTAG_JPEGIFOFFSET		513	/* !pointer to SOI marker */
338#define	TIFFTAG_JPEGIFBYTECOUNT		514	/* !JFIF stream length */
339#define	TIFFTAG_JPEGRESTARTINTERVAL	515	/* !restart interval length */
340#define	TIFFTAG_JPEGLOSSLESSPREDICTORS	517	/* !lossless proc predictor */
341#define	TIFFTAG_JPEGPOINTTRANSFORM	518	/* !lossless point transform */
342#define	TIFFTAG_JPEGQTABLES		519	/* !Q matrice offsets */
343#define	TIFFTAG_JPEGDCTABLES		520	/* !DCT table offsets */
344#define	TIFFTAG_JPEGACTABLES		521	/* !AC coefficient offsets */
345#define	TIFFTAG_YCBCRCOEFFICIENTS	529	/* !RGB -> YCbCr transform */
346#define	TIFFTAG_YCBCRSUBSAMPLING	530	/* !YCbCr subsampling factors */
347#define	TIFFTAG_YCBCRPOSITIONING	531	/* !subsample positioning */
348#define	    YCBCRPOSITION_CENTERED	1	/* !as in PostScript Level 2 */
349#define	    YCBCRPOSITION_COSITED	2	/* !as in CCIR 601-1 */
350#define	TIFFTAG_REFERENCEBLACKWHITE	532	/* !colorimetry info */
351#define	TIFFTAG_XMLPACKET		700	/* %XML packet
352						   [Adobe XMP Specification,
353						   January 2004 */
354#define TIFFTAG_OPIIMAGEID		32781	/* %OPI ImageID
355						   [Adobe TIFF technote] */
356/* tags 32952-32956 are private tags registered to Island Graphics */
357#define TIFFTAG_REFPTS			32953	/* image reference points */
358#define TIFFTAG_REGIONTACKPOINT		32954	/* region-xform tack point */
359#define TIFFTAG_REGIONWARPCORNERS	32955	/* warp quadrilateral */
360#define TIFFTAG_REGIONAFFINE		32956	/* affine transformation mat */
361/* tags 32995-32999 are private tags registered to SGI */
362#define	TIFFTAG_MATTEING		32995	/* $use ExtraSamples */
363#define	TIFFTAG_DATATYPE		32996	/* $use SampleFormat */
364#define	TIFFTAG_IMAGEDEPTH		32997	/* z depth of image */
365#define	TIFFTAG_TILEDEPTH		32998	/* z depth/data tile */
366/* tags 33300-33309 are private tags registered to Pixar */
367/*
368 * TIFFTAG_PIXAR_IMAGEFULLWIDTH and TIFFTAG_PIXAR_IMAGEFULLLENGTH
369 * are set when an image has been cropped out of a larger image.  
370 * They reflect the size of the original uncropped image.
371 * The TIFFTAG_XPOSITION and TIFFTAG_YPOSITION can be used
372 * to determine the position of the smaller image in the larger one.
373 */
374#define TIFFTAG_PIXAR_IMAGEFULLWIDTH    33300   /* full image size in x */
375#define TIFFTAG_PIXAR_IMAGEFULLLENGTH   33301   /* full image size in y */
376 /* Tags 33302-33306 are used to identify special image modes and data
377  * used by Pixar's texture formats.
378  */
379#define TIFFTAG_PIXAR_TEXTUREFORMAT	33302	/* texture map format */
380#define TIFFTAG_PIXAR_WRAPMODES		33303	/* s & t wrap modes */
381#define TIFFTAG_PIXAR_FOVCOT		33304	/* cotan(fov) for env. maps */
382#define TIFFTAG_PIXAR_MATRIX_WORLDTOSCREEN 33305
383#define TIFFTAG_PIXAR_MATRIX_WORLDTOCAMERA 33306
384/* tag 33405 is a private tag registered to Eastman Kodak */
385#define TIFFTAG_WRITERSERIALNUMBER      33405   /* device serial number */
386/* tag 33432 is listed in the 6.0 spec w/ unknown ownership */
387#define	TIFFTAG_COPYRIGHT		33432	/* copyright string */
388/* IPTC TAG from RichTIFF specifications */
389#define TIFFTAG_RICHTIFFIPTC		33723
390/* 34016-34029 are reserved for ANSI IT8 TIFF/IT <dkelly@apago.com) */
391#define TIFFTAG_IT8SITE			34016	/* site name */
392#define TIFFTAG_IT8COLORSEQUENCE	34017	/* color seq. [RGB,CMYK,etc] */
393#define TIFFTAG_IT8HEADER		34018	/* DDES Header */
394#define TIFFTAG_IT8RASTERPADDING	34019	/* raster scanline padding */
395#define TIFFTAG_IT8BITSPERRUNLENGTH	34020	/* # of bits in short run */
396#define TIFFTAG_IT8BITSPEREXTENDEDRUNLENGTH 34021/* # of bits in long run */
397#define TIFFTAG_IT8COLORTABLE		34022	/* LW colortable */
398#define TIFFTAG_IT8IMAGECOLORINDICATOR	34023	/* BP/BL image color switch */
399#define TIFFTAG_IT8BKGCOLORINDICATOR	34024	/* BP/BL bg color switch */
400#define TIFFTAG_IT8IMAGECOLORVALUE	34025	/* BP/BL image color value */
401#define TIFFTAG_IT8BKGCOLORVALUE	34026	/* BP/BL bg color value */
402#define TIFFTAG_IT8PIXELINTENSITYRANGE	34027	/* MP pixel intensity value */
403#define TIFFTAG_IT8TRANSPARENCYINDICATOR 34028	/* HC transparency switch */
404#define TIFFTAG_IT8COLORCHARACTERIZATION 34029	/* color character. table */
405#define TIFFTAG_IT8HCUSAGE		34030	/* HC usage indicator */
406#define TIFFTAG_IT8TRAPINDICATOR	34031	/* Trapping indicator
407						   (untrapped=0, trapped=1) */
408#define TIFFTAG_IT8CMYKEQUIVALENT	34032	/* CMYK color equivalents */
409/* tags 34232-34236 are private tags registered to Texas Instruments */
410#define TIFFTAG_FRAMECOUNT              34232   /* Sequence Frame Count */
411/* tag 34377 is private tag registered to Adobe for PhotoShop */
412#define TIFFTAG_PHOTOSHOP		34377 
413/* tags 34665, 34853 and 40965 are documented in EXIF specification */
414#define TIFFTAG_EXIFIFD			34665	/* Pointer to EXIF private directory */
415/* tag 34750 is a private tag registered to Adobe? */
416#define TIFFTAG_ICCPROFILE		34675	/* ICC profile data */
417/* tag 34750 is a private tag registered to Pixel Magic */
418#define	TIFFTAG_JBIGOPTIONS		34750	/* JBIG options */
419#define TIFFTAG_GPSIFD			34853	/* Pointer to GPS private directory */
420/* tags 34908-34914 are private tags registered to SGI */
421#define	TIFFTAG_FAXRECVPARAMS		34908	/* encoded Class 2 ses. parms */
422#define	TIFFTAG_FAXSUBADDRESS		34909	/* received SubAddr string */
423#define	TIFFTAG_FAXRECVTIME		34910	/* receive time (secs) */
424#define	TIFFTAG_FAXDCS			34911	/* encoded fax ses. params, Table 2/T.30 */
425/* tags 37439-37443 are registered to SGI <gregl@sgi.com> */
426#define TIFFTAG_STONITS			37439	/* Sample value to Nits */
427/* tag 34929 is a private tag registered to FedEx */
428#define	TIFFTAG_FEDEX_EDR		34929	/* unknown use */
429#define TIFFTAG_INTEROPERABILITYIFD	40965	/* Pointer to Interoperability private directory */
430/* Adobe Digital Negative (DNG) format tags */
431#define TIFFTAG_DNGVERSION		50706	/* &DNG version number */
432#define TIFFTAG_DNGBACKWARDVERSION	50707	/* &DNG compatibility version */
433#define TIFFTAG_UNIQUECAMERAMODEL	50708	/* &name for the camera model */
434#define TIFFTAG_LOCALIZEDCAMERAMODEL	50709	/* &localized camera model
435						   name */
436#define TIFFTAG_CFAPLANECOLOR		50710	/* &CFAPattern->LinearRaw space
437						   mapping */
438#define TIFFTAG_CFALAYOUT		50711	/* &spatial layout of the CFA */
439#define TIFFTAG_LINEARIZATIONTABLE	50712	/* &lookup table description */
440#define TIFFTAG_BLACKLEVELREPEATDIM	50713	/* &repeat pattern size for
441						   the BlackLevel tag */
442#define TIFFTAG_BLACKLEVEL		50714	/* &zero light encoding level */
443#define TIFFTAG_BLACKLEVELDELTAH	50715	/* &zero light encoding level
444						   differences (columns) */
445#define TIFFTAG_BLACKLEVELDELTAV	50716	/* &zero light encoding level
446						   differences (rows) */
447#define TIFFTAG_WHITELEVEL		50717	/* &fully saturated encoding
448						   level */
449#define TIFFTAG_DEFAULTSCALE		50718	/* &default scale factors */
450#define TIFFTAG_DEFAULTCROPORIGIN	50719	/* &origin of the final image
451						   area */
452#define TIFFTAG_DEFAULTCROPSIZE		50720	/* &size of the final image 
453						   area */
454#define TIFFTAG_COLORMATRIX1		50721	/* &XYZ->reference color space
455						   transformation matrix 1 */
456#define TIFFTAG_COLORMATRIX2		50722	/* &XYZ->reference color space
457						   transformation matrix 2 */
458#define TIFFTAG_CAMERACALIBRATION1	50723	/* &calibration matrix 1 */
459#define TIFFTAG_CAMERACALIBRATION2	50724	/* &calibration matrix 2 */
460#define TIFFTAG_REDUCTIONMATRIX1	50725	/* &dimensionality reduction
461						   matrix 1 */
462#define TIFFTAG_REDUCTIONMATRIX2	50726	/* &dimensionality reduction
463						   matrix 2 */
464#define TIFFTAG_ANALOGBALANCE		50727	/* &gain applied the stored raw
465						   values*/
466#define TIFFTAG_ASSHOTNEUTRAL		50728	/* &selected white balance in
467						   linear reference space */
468#define TIFFTAG_ASSHOTWHITEXY		50729	/* &selected white balance in
469						   x-y chromaticity
470						   coordinates */
471#define TIFFTAG_BASELINEEXPOSURE	50730	/* &how much to move the zero
472						   point */
473#define TIFFTAG_BASELINENOISE		50731	/* &relative noise level */
474#define TIFFTAG_BASELINESHARPNESS	50732	/* &relative amount of
475						   sharpening */
476#define TIFFTAG_BAYERGREENSPLIT		50733	/* &how closely the values of
477						   the green pixels in the
478						   blue/green rows track the
479						   values of the green pixels
480						   in the red/green rows */
481#define TIFFTAG_LINEARRESPONSELIMIT	50734	/* &non-linear encoding range */
482#define TIFFTAG_CAMERASERIALNUMBER	50735	/* &camera's serial number */
483#define TIFFTAG_LENSINFO		50736	/* info about the lens */
484#define TIFFTAG_CHROMABLURRADIUS	50737	/* &chroma blur radius */
485#define TIFFTAG_ANTIALIASSTRENGTH	50738	/* &relative strength of the
486						   camera's anti-alias filter */
487#define TIFFTAG_SHADOWSCALE		50739	/* &used by Adobe Camera Raw */
488#define TIFFTAG_DNGPRIVATEDATA		50740	/* &manufacturer's private data */
489#define TIFFTAG_MAKERNOTESAFETY		50741	/* &whether the EXIF MakerNote
490						   tag is safe to preserve
491						   along with the rest of the
492						   EXIF data */
493#define	TIFFTAG_CALIBRATIONILLUMINANT1	50778	/* &illuminant 1 */
494#define TIFFTAG_CALIBRATIONILLUMINANT2	50779	/* &illuminant 2 */
495#define TIFFTAG_BESTQUALITYSCALE	50780	/* &best quality multiplier */
496#define TIFFTAG_RAWDATAUNIQUEID		50781	/* &unique identifier for
497						   the raw image data */
498#define TIFFTAG_ORIGINALRAWFILENAME	50827	/* &file name of the original
499						   raw file */
500#define TIFFTAG_ORIGINALRAWFILEDATA	50828	/* &contents of the original
501						   raw file */
502#define TIFFTAG_ACTIVEAREA		50829	/* &active (non-masked) pixels
503						   of the sensor */
504#define TIFFTAG_MASKEDAREAS		50830	/* &list of coordinates
505						   of fully masked pixels */
506#define TIFFTAG_ASSHOTICCPROFILE	50831	/* &these two tags used to */
507#define TIFFTAG_ASSHOTPREPROFILEMATRIX	50832	/* map cameras's color space
508						   into ICC profile space */
509#define TIFFTAG_CURRENTICCPROFILE	50833	/* & */
510#define TIFFTAG_CURRENTPREPROFILEMATRIX	50834	/* & */
511/* tag 65535 is an undefined tag used by Eastman Kodak */
512#define TIFFTAG_DCSHUESHIFTVALUES       65535   /* hue shift correction data */
513
514/*
515 * The following are ``pseudo tags'' that can be used to control
516 * codec-specific functionality.  These tags are not written to file.
517 * Note that these values start at 0xffff+1 so that they'll never
518 * collide with Aldus-assigned tags.
519 *
520 * If you want your private pseudo tags ``registered'' (i.e. added to
521 * this file), please post a bug report via the tracking system at
522 * http://www.remotesensing.org/libtiff/bugs.html with the appropriate
523 * C definitions to add.
524 */
525#define	TIFFTAG_FAXMODE			65536	/* Group 3/4 format control */
526#define	    FAXMODE_CLASSIC	0x0000		/* default, include RTC */
527#define	    FAXMODE_NORTC	0x0001		/* no RTC at end of data */
528#define	    FAXMODE_NOEOL	0x0002		/* no EOL code at end of row */
529#define	    FAXMODE_BYTEALIGN	0x0004		/* byte align row */
530#define	    FAXMODE_WORDALIGN	0x0008		/* word align row */
531#define	    FAXMODE_CLASSF	FAXMODE_NORTC	/* TIFF Class F */
532#define	TIFFTAG_JPEGQUALITY		65537	/* Compression quality level */
533/* Note: quality level is on the IJG 0-100 scale.  Default value is 75 */
534#define	TIFFTAG_JPEGCOLORMODE		65538	/* Auto RGB<=>YCbCr convert? */
535#define	    JPEGCOLORMODE_RAW	0x0000		/* no conversion (default) */
536#define	    JPEGCOLORMODE_RGB	0x0001		/* do auto conversion */
537#define	TIFFTAG_JPEGTABLESMODE		65539	/* What to put in JPEGTables */
538#define	    JPEGTABLESMODE_QUANT 0x0001		/* include quantization tbls */
539#define	    JPEGTABLESMODE_HUFF	0x0002		/* include Huffman tbls */
540/* Note: default is JPEGTABLESMODE_QUANT | JPEGTABLESMODE_HUFF */
541#define	TIFFTAG_FAXFILLFUNC		65540	/* G3/G4 fill function */
542#define	TIFFTAG_PIXARLOGDATAFMT		65549	/* PixarLogCodec I/O data sz */
543#define	    PIXARLOGDATAFMT_8BIT	0	/* regular u_char samples */
544#define	    PIXARLOGDATAFMT_8BITABGR	1	/* ABGR-order u_chars */
545#define	    PIXARLOGDATAFMT_11BITLOG	2	/* 11-bit log-encoded (raw) */
546#define	    PIXARLOGDATAFMT_12BITPICIO	3	/* as per PICIO (1.0==2048) */
547#define	    PIXARLOGDATAFMT_16BIT	4	/* signed short samples */
548#define	    PIXARLOGDATAFMT_FLOAT	5	/* IEEE float samples */
549/* 65550-65556 are allocated to Oceana Matrix <dev@oceana.com> */
550#define TIFFTAG_DCSIMAGERTYPE           65550   /* imager model & filter */
551#define     DCSIMAGERMODEL_M3           0       /* M3 chip (1280 x 1024) */
552#define     DCSIMAGERMODEL_M5           1       /* M5 chip (1536 x 1024) */
553#define     DCSIMAGERMODEL_M6           2       /* M6 chip (3072 x 2048) */
554#define     DCSIMAGERFILTER_IR          0       /* infrared filter */
555#define     DCSIMAGERFILTER_MONO        1       /* monochrome filter */
556#define     DCSIMAGERFILTER_CFA         2       /* color filter array */
557#define     DCSIMAGERFILTER_OTHER       3       /* other filter */
558#define TIFFTAG_DCSINTERPMODE           65551   /* interpolation mode */
559#define     DCSINTERPMODE_NORMAL        0x0     /* whole image, default */
560#define     DCSINTERPMODE_PREVIEW       0x1     /* preview of image (384x256) */
561#define TIFFTAG_DCSBALANCEARRAY         65552   /* color balance values */
562#define TIFFTAG_DCSCORRECTMATRIX        65553   /* color correction values */
563#define TIFFTAG_DCSGAMMA                65554   /* gamma value */
564#define TIFFTAG_DCSTOESHOULDERPTS       65555   /* toe & shoulder points */
565#define TIFFTAG_DCSCALIBRATIONFD        65556   /* calibration file desc */
566/* Note: quality level is on the ZLIB 1-9 scale. Default value is -1 */
567#define	TIFFTAG_ZIPQUALITY		65557	/* compression quality level */
568#define	TIFFTAG_PIXARLOGQUALITY		65558	/* PixarLog uses same scale */
569/* 65559 is allocated to Oceana Matrix <dev@oceana.com> */
570#define TIFFTAG_DCSCLIPRECTANGLE	65559	/* area of image to acquire */
571#define TIFFTAG_SGILOGDATAFMT		65560	/* SGILog user data format */
572#define     SGILOGDATAFMT_FLOAT		0	/* IEEE float samples */
573#define     SGILOGDATAFMT_16BIT		1	/* 16-bit samples */
574#define     SGILOGDATAFMT_RAW		2	/* uninterpreted data */
575#define     SGILOGDATAFMT_8BIT		3	/* 8-bit RGB monitor values */
576#define TIFFTAG_SGILOGENCODE		65561 /* SGILog data encoding control*/
577#define     SGILOGENCODE_NODITHER	0     /* do not dither encoded values*/
578#define     SGILOGENCODE_RANDITHER	1     /* randomly dither encd values */
579
580/*
581 * EXIF tags
582 */
583#define EXIFTAG_EXPOSURETIME		33434	/* Exposure time */
584#define EXIFTAG_FNUMBER			33437	/* F number */
585#define EXIFTAG_EXPOSUREPROGRAM		34850	/* Exposure program */
586#define EXIFTAG_SPECTRALSENSITIVITY	34852	/* Spectral sensitivity */
587#define EXIFTAG_ISOSPEEDRATINGS		34855	/* ISO speed rating */
588#define EXIFTAG_OECF			34856	/* Optoelectric conversion
589						   factor */
590#define EXIFTAG_EXIFVERSION		36864	/* Exif version */
591#define EXIFTAG_DATETIMEORIGINAL	36867	/* Date and time of original
592						   data generation */
593#define EXIFTAG_DATETIMEDIGITIZED	36868	/* Date and time of digital
594						   data generation */
595#define EXIFTAG_COMPONENTSCONFIGURATION	37121	/* Meaning of each component */
596#define EXIFTAG_COMPRESSEDBITSPERPIXEL	37122	/* Image compression mode */
597#define EXIFTAG_SHUTTERSPEEDVALUE	37377	/* Shutter speed */
598#define EXIFTAG_APERTUREVALUE		37378	/* Aperture */
599#define EXIFTAG_BRIGHTNESSVALUE		37379	/* Brightness */
600#define EXIFTAG_EXPOSUREBIASVALUE	37380	/* Exposure bias */
601#define EXIFTAG_MAXAPERTUREVALUE	37381	/* Maximum lens aperture */
602#define EXIFTAG_SUBJECTDISTANCE		37382	/* Subject distance */
603#define EXIFTAG_METERINGMODE		37383	/* Metering mode */
604#define EXIFTAG_LIGHTSOURCE		37384	/* Light source */
605#define EXIFTAG_FLASH			37385	/* Flash */
606#define EXIFTAG_FOCALLENGTH		37386	/* Lens focal length */
607#define EXIFTAG_SUBJECTAREA		37396	/* Subject area */
608#define EXIFTAG_MAKERNOTE		37500	/* Manufacturer notes */
609#define EXIFTAG_USERCOMMENT		37510	/* User comments */
610#define EXIFTAG_SUBSECTIME		37520	/* DateTime subseconds */
611#define EXIFTAG_SUBSECTIMEORIGINAL	37521	/* DateTimeOriginal subseconds */
612#define EXIFTAG_SUBSECTIMEDIGITIZED	37522	/* DateTimeDigitized subseconds */
613#define EXIFTAG_FLASHPIXVERSION		40960	/* Supported Flashpix version */
614#define EXIFTAG_COLORSPACE		40961	/* Color space information */
615#define EXIFTAG_PIXELXDIMENSION		40962	/* Valid image width */
616#define EXIFTAG_PIXELYDIMENSION		40963	/* Valid image height */
617#define EXIFTAG_RELATEDSOUNDFILE	40964	/* Related audio file */
618#define EXIFTAG_FLASHENERGY		41483	/* Flash energy */
619#define EXIFTAG_SPATIALFREQUENCYRESPONSE 41484	/* Spatial frequency response */
620#define EXIFTAG_FOCALPLANEXRESOLUTION	41486	/* Focal plane X resolution */
621#define EXIFTAG_FOCALPLANEYRESOLUTION	41487	/* Focal plane Y resolution */
622#define EXIFTAG_FOCALPLANERESOLUTIONUNIT 41488	/* Focal plane resolution unit */
623#define EXIFTAG_SUBJECTLOCATION		41492	/* Subject location */
624#define EXIFTAG_EXPOSUREINDEX		41493	/* Exposure index */
625#define EXIFTAG_SENSINGMETHOD		41495	/* Sensing method */
626#define EXIFTAG_FILESOURCE		41728	/* File source */
627#define EXIFTAG_SCENETYPE		41729	/* Scene type */
628#define EXIFTAG_CFAPATTERN		41730	/* CFA pattern */
629#define EXIFTAG_CUSTOMRENDERED		41985	/* Custom image processing */
630#define EXIFTAG_EXPOSUREMODE		41986	/* Exposure mode */
631#define EXIFTAG_WHITEBALANCE		41987	/* White balance */
632#define EXIFTAG_DIGITALZOOMRATIO	41988	/* Digital zoom ratio */
633#define EXIFTAG_FOCALLENGTHIN35MMFILM	41989	/* Focal length in 35 mm film */
634#define EXIFTAG_SCENECAPTURETYPE	41990	/* Scene capture type */
635#define EXIFTAG_GAINCONTROL		41991	/* Gain control */
636#define EXIFTAG_CONTRAST		41992	/* Contrast */
637#define EXIFTAG_SATURATION		41993	/* Saturation */
638#define EXIFTAG_SHARPNESS		41994	/* Sharpness */
639#define EXIFTAG_DEVICESETTINGDESCRIPTION 41995	/* Device settings description */
640#define EXIFTAG_SUBJECTDISTANCERANGE	41996	/* Subject distance range */
641#define EXIFTAG_GAINCONTROL		41991	/* Gain control */
642#define EXIFTAG_GAINCONTROL		41991	/* Gain control */
643#define EXIFTAG_IMAGEUNIQUEID		42016	/* Unique image ID */
644
645#endif /* _TIFF_ */
646
647/* vim: set ts=8 sts=8 sw=8 noet: */
648/*
649 * Local Variables:
650 * mode: c
651 * c-basic-offset: 8
652 * fill-column: 78
653 * End:
654 */