1/* $Id: tiff.h,v 1.43.2.1 2010-06-08 18:50:43 bfriesen 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 "tiffconf.h"
31#include <SupportDefs.h>
32	// Use Be's typedefs for [u]int# instead of having libtiff define them.
33	// This resolves the problem of Be's types being redefined by libtiff
34	// without breaking or making mass changes to libtiff.
35
36
37/*
38 * Tag Image File Format (TIFF)
39 *
40 * Based on Rev 6.0 from:
41 *    Developer's Desk
42 *    Aldus Corporation
43 *    411 First Ave. South
44 *    Suite 200
45 *    Seattle, WA  98104
46 *    206-622-5500
47 *
48 *    (http://partners.adobe.com/asn/developer/PDFS/TN/TIFF6.pdf)
49 *
50 * For Big TIFF design notes see the following link
51 *    http://www.remotesensing.org/libtiff/bigtiffdesign.html
52 */
53#define	TIFF_VERSION	        42
54#define TIFF_BIGTIFF_VERSION    43
55
56#define	TIFF_BIGENDIAN		0x4d4d
57#define	TIFF_LITTLEENDIAN	0x4949
58#define	MDI_LITTLEENDIAN        0x5045
59#define	MDI_BIGENDIAN           0x4550
60/*
61 * Intrinsic data types required by the file format:
62 *
63 * 8-bit quantities	int8/uint8
64 * 16-bit quantities	int16/uint16
65 * 32-bit quantities	int32/uint32
66 * strings		unsigned char*
67 */
68#ifndef __HAIKU__
69#ifndef HAVE_INT8
70typedef	signed char int8;	/* NB: non-ANSI compilers may not grok */
71#endif
72typedef	unsigned char uint8;
73#ifndef HAVE_INT16
74typedef	short int16;
75#endif
76typedef	unsigned short uint16;	/* sizeof (uint16) must == 2 */
77#if SIZEOF_INT == 4
78#ifndef HAVE_INT32
79typedef	int int32;
80#endif
81typedef	unsigned int uint32;	/* sizeof (uint32) must == 4 */
82#elif SIZEOF_LONG == 4
83#ifndef HAVE_INT32
84typedef	long int32;
85#endif
86typedef	unsigned long uint32;	/* sizeof (uint32) must == 4 */
87#endif
88#endif
89
90/* For TIFFReassignTagToIgnore */
91enum TIFFIgnoreSense /* IGNORE tag table */
92{
93	TIS_STORE,
94	TIS_EXTRACT,
95	TIS_EMPTY
96};
97
98/*
99 * TIFF header.
100 */
101typedef	struct {
102	uint16	tiff_magic;	/* magic number (defines byte order) */
103#define TIFF_MAGIC_SIZE		2
104	uint16	tiff_version;	/* TIFF version number */
105#define TIFF_VERSION_SIZE	2
106	uint32	tiff_diroff;	/* byte offset to first directory */
107#define TIFF_DIROFFSET_SIZE	4
108} TIFFHeader;
109
110
111/*
112 * TIFF Image File Directories are comprised of a table of field
113 * descriptors of the form shown below.  The table is sorted in
114 * ascending order by tag.  The values associated with each entry are
115 * disjoint and may appear anywhere in the file (so long as they are
116 * placed on a word boundary).
117 *
118 * If the value is 4 bytes or less, then it is placed in the offset
119 * field to save space.  If the value is less than 4 bytes, it is
120 * left-justified in the offset field.
121 */
122typedef	struct {
123	uint16		tdir_tag;	/* see below */
124	uint16		tdir_type;	/* data type; see below */
125	uint32		tdir_count;	/* number of items; length in spec */
126	uint32		tdir_offset;	/* byte offset to field data */
127} TIFFDirEntry;
128
129/*
130 * NB: In the comments below,
131 *  - items marked with a + are obsoleted by revision 5.0,
132 *  - items marked with a ! are introduced in revision 6.0.
133 *  - items marked with a % are introduced post revision 6.0.
134 *  - items marked with a $ are obsoleted by revision 6.0.
135 *  - items marked with a & are introduced by Adobe DNG specification.
136 */
137
138/*
139 * Tag data type information.
140 *
141 * Note: RATIONALs are the ratio of two 32-bit integer values.
142 */
143typedef	enum {
144	TIFF_NOTYPE	= 0,	/* placeholder */
145	TIFF_BYTE	= 1,	/* 8-bit unsigned integer */
146	TIFF_ASCII	= 2,	/* 8-bit bytes w/ last byte null */
147	TIFF_SHORT	= 3,	/* 16-bit unsigned integer */
148	TIFF_LONG	= 4,	/* 32-bit unsigned integer */
149	TIFF_RATIONAL	= 5,	/* 64-bit unsigned fraction */
150	TIFF_SBYTE	= 6,	/* !8-bit signed integer */
151	TIFF_UNDEFINED	= 7,	/* !8-bit untyped data */
152	TIFF_SSHORT	= 8,	/* !16-bit signed integer */
153	TIFF_SLONG	= 9,	/* !32-bit signed integer */
154	TIFF_SRATIONAL	= 10,	/* !64-bit signed fraction */
155	TIFF_FLOAT	= 11,	/* !32-bit IEEE floating point */
156	TIFF_DOUBLE	= 12,	/* !64-bit IEEE floating point */
157	TIFF_IFD	= 13	/* %32-bit unsigned integer (offset) */
158} TIFFDataType;
159
160/*
161 * TIFF Tag Definitions.
162 */
163#define	TIFFTAG_SUBFILETYPE		254	/* subfile data descriptor */
164#define	    FILETYPE_REDUCEDIMAGE	0x1	/* reduced resolution version */
165#define	    FILETYPE_PAGE		0x2	/* one page of many */
166#define	    FILETYPE_MASK		0x4	/* transparency mask */
167#define	TIFFTAG_OSUBFILETYPE		255	/* +kind of data in subfile */
168#define	    OFILETYPE_IMAGE		1	/* full resolution image data */
169#define	    OFILETYPE_REDUCEDIMAGE	2	/* reduced size image data */
170#define	    OFILETYPE_PAGE		3	/* one page of many */
171#define	TIFFTAG_IMAGEWIDTH		256	/* image width in pixels */
172#define	TIFFTAG_IMAGELENGTH		257	/* image height in pixels */
173#define	TIFFTAG_BITSPERSAMPLE		258	/* bits per channel (sample) */
174#define	TIFFTAG_COMPRESSION		259	/* data compression technique */
175#define	    COMPRESSION_NONE		1	/* dump mode */
176#define	    COMPRESSION_CCITTRLE	2	/* CCITT modified Huffman RLE */
177#define	    COMPRESSION_CCITTFAX3	3	/* CCITT Group 3 fax encoding */
178#define     COMPRESSION_CCITT_T4        3       /* CCITT T.4 (TIFF 6 name) */
179#define	    COMPRESSION_CCITTFAX4	4	/* CCITT Group 4 fax encoding */
180#define     COMPRESSION_CCITT_T6        4       /* CCITT T.6 (TIFF 6 name) */
181#define	    COMPRESSION_LZW		5       /* Lempel-Ziv  & Welch */
182#define	    COMPRESSION_OJPEG		6	/* !6.0 JPEG */
183#define	    COMPRESSION_JPEG		7	/* %JPEG DCT compression */
184#define	    COMPRESSION_NEXT		32766	/* NeXT 2-bit RLE */
185#define	    COMPRESSION_CCITTRLEW	32771	/* #1 w/ word alignment */
186#define	    COMPRESSION_PACKBITS	32773	/* Macintosh RLE */
187#define	    COMPRESSION_THUNDERSCAN	32809	/* ThunderScan RLE */
188/* codes 32895-32898 are reserved for ANSI IT8 TIFF/IT <dkelly@apago.com) */
189#define	    COMPRESSION_IT8CTPAD	32895   /* IT8 CT w/padding */
190#define	    COMPRESSION_IT8LW		32896   /* IT8 Linework RLE */
191#define	    COMPRESSION_IT8MP		32897   /* IT8 Monochrome picture */
192#define	    COMPRESSION_IT8BL		32898   /* IT8 Binary line art */
193/* compression codes 32908-32911 are reserved for Pixar */
194#define     COMPRESSION_PIXARFILM	32908   /* Pixar companded 10bit LZW */
195#define	    COMPRESSION_PIXARLOG	32909   /* Pixar companded 11bit ZIP */
196#define	    COMPRESSION_DEFLATE		32946	/* Deflate compression */
197#define     COMPRESSION_ADOBE_DEFLATE   8       /* Deflate compression,
198						   as recognized by Adobe */
199/* compression code 32947 is reserved for Oceana Matrix <dev@oceana.com> */
200#define     COMPRESSION_DCS             32947   /* Kodak DCS encoding */
201#define	    COMPRESSION_JBIG		34661	/* ISO JBIG */
202#define     COMPRESSION_SGILOG		34676	/* SGI Log Luminance RLE */
203#define     COMPRESSION_SGILOG24	34677	/* SGI Log 24-bit packed */
204#define     COMPRESSION_JP2000          34712   /* Leadtools JPEG2000 */
205#define	TIFFTAG_PHOTOMETRIC		262	/* photometric interpretation */
206#define	    PHOTOMETRIC_MINISWHITE	0	/* min value is white */
207#define	    PHOTOMETRIC_MINISBLACK	1	/* min value is black */
208#define	    PHOTOMETRIC_RGB		2	/* RGB color model */
209#define	    PHOTOMETRIC_PALETTE		3	/* color map indexed */
210#define	    PHOTOMETRIC_MASK		4	/* $holdout mask */
211#define	    PHOTOMETRIC_SEPARATED	5	/* !color separations */
212#define	    PHOTOMETRIC_YCBCR		6	/* !CCIR 601 */
213#define	    PHOTOMETRIC_CIELAB		8	/* !1976 CIE L*a*b* */
214#define	    PHOTOMETRIC_ICCLAB		9	/* ICC L*a*b* [Adobe TIFF Technote 4] */
215#define	    PHOTOMETRIC_ITULAB		10	/* ITU L*a*b* */
216#define     PHOTOMETRIC_LOGL		32844	/* CIE Log2(L) */
217#define     PHOTOMETRIC_LOGLUV		32845	/* CIE Log2(L) (u',v') */
218#define	TIFFTAG_THRESHHOLDING		263	/* +thresholding used on data */
219#define	    THRESHHOLD_BILEVEL		1	/* b&w art scan */
220#define	    THRESHHOLD_HALFTONE		2	/* or dithered scan */
221#define	    THRESHHOLD_ERRORDIFFUSE	3	/* usually floyd-steinberg */
222#define	TIFFTAG_CELLWIDTH		264	/* +dithering matrix width */
223#define	TIFFTAG_CELLLENGTH		265	/* +dithering matrix height */
224#define	TIFFTAG_FILLORDER		266	/* data order within a byte */
225#define	    FILLORDER_MSB2LSB		1	/* most significant -> least */
226#define	    FILLORDER_LSB2MSB		2	/* least significant -> most */
227#define	TIFFTAG_DOCUMENTNAME		269	/* name of doc. image is from */
228#define	TIFFTAG_IMAGEDESCRIPTION	270	/* info about image */
229#define	TIFFTAG_MAKE			271	/* scanner manufacturer name */
230#define	TIFFTAG_MODEL			272	/* scanner model name/number */
231#define	TIFFTAG_STRIPOFFSETS		273	/* offsets to data strips */
232#define	TIFFTAG_ORIENTATION		274	/* +image orientation */
233#define	    ORIENTATION_TOPLEFT		1	/* row 0 top, col 0 lhs */
234#define	    ORIENTATION_TOPRIGHT	2	/* row 0 top, col 0 rhs */
235#define	    ORIENTATION_BOTRIGHT	3	/* row 0 bottom, col 0 rhs */
236#define	    ORIENTATION_BOTLEFT		4	/* row 0 bottom, col 0 lhs */
237#define	    ORIENTATION_LEFTTOP		5	/* row 0 lhs, col 0 top */
238#define	    ORIENTATION_RIGHTTOP	6	/* row 0 rhs, col 0 top */
239#define	    ORIENTATION_RIGHTBOT	7	/* row 0 rhs, col 0 bottom */
240#define	    ORIENTATION_LEFTBOT		8	/* row 0 lhs, col 0 bottom */
241#define	TIFFTAG_SAMPLESPERPIXEL		277	/* samples per pixel */
242#define	TIFFTAG_ROWSPERSTRIP		278	/* rows per strip of data */
243#define	TIFFTAG_STRIPBYTECOUNTS		279	/* bytes counts for strips */
244#define	TIFFTAG_MINSAMPLEVALUE		280	/* +minimum sample value */
245#define	TIFFTAG_MAXSAMPLEVALUE		281	/* +maximum sample value */
246#define	TIFFTAG_XRESOLUTION		282	/* pixels/resolution in x */
247#define	TIFFTAG_YRESOLUTION		283	/* pixels/resolution in y */
248#define	TIFFTAG_PLANARCONFIG		284	/* storage organization */
249#define	    PLANARCONFIG_CONTIG		1	/* single image plane */
250#define	    PLANARCONFIG_SEPARATE	2	/* separate planes of data */
251#define	TIFFTAG_PAGENAME		285	/* page name image is from */
252#define	TIFFTAG_XPOSITION		286	/* x page offset of image lhs */
253#define	TIFFTAG_YPOSITION		287	/* y page offset of image lhs */
254#define	TIFFTAG_FREEOFFSETS		288	/* +byte offset to free block */
255#define	TIFFTAG_FREEBYTECOUNTS		289	/* +sizes of free blocks */
256#define	TIFFTAG_GRAYRESPONSEUNIT	290	/* $gray scale curve accuracy */
257#define	    GRAYRESPONSEUNIT_10S	1	/* tenths of a unit */
258#define	    GRAYRESPONSEUNIT_100S	2	/* hundredths of a unit */
259#define	    GRAYRESPONSEUNIT_1000S	3	/* thousandths of a unit */
260#define	    GRAYRESPONSEUNIT_10000S	4	/* ten-thousandths of a unit */
261#define	    GRAYRESPONSEUNIT_100000S	5	/* hundred-thousandths */
262#define	TIFFTAG_GRAYRESPONSECURVE	291	/* $gray scale response curve */
263#define	TIFFTAG_GROUP3OPTIONS		292	/* 32 flag bits */
264#define	TIFFTAG_T4OPTIONS		292	/* TIFF 6.0 proper name alias */
265#define	    GROUP3OPT_2DENCODING	0x1	/* 2-dimensional coding */
266#define	    GROUP3OPT_UNCOMPRESSED	0x2	/* data not compressed */
267#define	    GROUP3OPT_FILLBITS		0x4	/* fill to byte boundary */
268#define	TIFFTAG_GROUP4OPTIONS		293	/* 32 flag bits */
269#define TIFFTAG_T6OPTIONS               293     /* TIFF 6.0 proper name */
270#define	    GROUP4OPT_UNCOMPRESSED	0x2	/* data not compressed */
271#define	TIFFTAG_RESOLUTIONUNIT		296	/* units of resolutions */
272#define	    RESUNIT_NONE		1	/* no meaningful units */
273#define	    RESUNIT_INCH		2	/* english */
274#define	    RESUNIT_CENTIMETER		3	/* metric */
275#define	TIFFTAG_PAGENUMBER		297	/* page numbers of multi-page */
276#define	TIFFTAG_COLORRESPONSEUNIT	300	/* $color curve accuracy */
277#define	    COLORRESPONSEUNIT_10S	1	/* tenths of a unit */
278#define	    COLORRESPONSEUNIT_100S	2	/* hundredths of a unit */
279#define	    COLORRESPONSEUNIT_1000S	3	/* thousandths of a unit */
280#define	    COLORRESPONSEUNIT_10000S	4	/* ten-thousandths of a unit */
281#define	    COLORRESPONSEUNIT_100000S	5	/* hundred-thousandths */
282#define	TIFFTAG_TRANSFERFUNCTION	301	/* !colorimetry info */
283#define	TIFFTAG_SOFTWARE		305	/* name & release */
284#define	TIFFTAG_DATETIME		306	/* creation date and time */
285#define	TIFFTAG_ARTIST			315	/* creator of image */
286#define	TIFFTAG_HOSTCOMPUTER		316	/* machine where created */
287#define	TIFFTAG_PREDICTOR		317	/* prediction scheme w/ LZW */
288#define     PREDICTOR_NONE		1	/* no prediction scheme used */
289#define     PREDICTOR_HORIZONTAL	2	/* horizontal differencing */
290#define     PREDICTOR_FLOATINGPOINT	3	/* floating point predictor */
291#define	TIFFTAG_WHITEPOINT		318	/* image white point */
292#define	TIFFTAG_PRIMARYCHROMATICITIES	319	/* !primary chromaticities */
293#define	TIFFTAG_COLORMAP		320	/* RGB map for pallette image */
294#define	TIFFTAG_HALFTONEHINTS		321	/* !highlight+shadow info */
295#define	TIFFTAG_TILEWIDTH		322	/* !tile width in pixels */
296#define	TIFFTAG_TILELENGTH		323	/* !tile height in pixels */
297#define TIFFTAG_TILEOFFSETS		324	/* !offsets to data tiles */
298#define TIFFTAG_TILEBYTECOUNTS		325	/* !byte counts for tiles */
299#define	TIFFTAG_BADFAXLINES		326	/* lines w/ wrong pixel count */
300#define	TIFFTAG_CLEANFAXDATA		327	/* regenerated line info */
301#define	    CLEANFAXDATA_CLEAN		0	/* no errors detected */
302#define	    CLEANFAXDATA_REGENERATED	1	/* receiver regenerated lines */
303#define	    CLEANFAXDATA_UNCLEAN	2	/* uncorrected errors exist */
304#define	TIFFTAG_CONSECUTIVEBADFAXLINES	328	/* max consecutive bad lines */
305#define	TIFFTAG_SUBIFD			330	/* subimage descriptors */
306#define	TIFFTAG_INKSET			332	/* !inks in separated image */
307#define	    INKSET_CMYK			1	/* !cyan-magenta-yellow-black color */
308#define	    INKSET_MULTIINK		2	/* !multi-ink or hi-fi color */
309#define	TIFFTAG_INKNAMES		333	/* !ascii names of inks */
310#define	TIFFTAG_NUMBEROFINKS		334	/* !number of inks */
311#define	TIFFTAG_DOTRANGE		336	/* !0% and 100% dot codes */
312#define	TIFFTAG_TARGETPRINTER		337	/* !separation target */
313#define	TIFFTAG_EXTRASAMPLES		338	/* !info about extra samples */
314#define	    EXTRASAMPLE_UNSPECIFIED	0	/* !unspecified data */
315#define	    EXTRASAMPLE_ASSOCALPHA	1	/* !associated alpha data */
316#define	    EXTRASAMPLE_UNASSALPHA	2	/* !unassociated alpha data */
317#define	TIFFTAG_SAMPLEFORMAT		339	/* !data sample format */
318#define	    SAMPLEFORMAT_UINT		1	/* !unsigned integer data */
319#define	    SAMPLEFORMAT_INT		2	/* !signed integer data */
320#define	    SAMPLEFORMAT_IEEEFP		3	/* !IEEE floating point data */
321#define	    SAMPLEFORMAT_VOID		4	/* !untyped data */
322#define	    SAMPLEFORMAT_COMPLEXINT	5	/* !complex signed int */
323#define	    SAMPLEFORMAT_COMPLEXIEEEFP	6	/* !complex ieee floating */
324#define	TIFFTAG_SMINSAMPLEVALUE		340	/* !variable MinSampleValue */
325#define	TIFFTAG_SMAXSAMPLEVALUE		341	/* !variable MaxSampleValue */
326#define	TIFFTAG_CLIPPATH		343	/* %ClipPath
327						   [Adobe TIFF technote 2] */
328#define	TIFFTAG_XCLIPPATHUNITS		344	/* %XClipPathUnits
329						   [Adobe TIFF technote 2] */
330#define	TIFFTAG_YCLIPPATHUNITS		345	/* %YClipPathUnits
331						   [Adobe TIFF technote 2] */
332#define	TIFFTAG_INDEXED			346	/* %Indexed
333						   [Adobe TIFF Technote 3] */
334#define	TIFFTAG_JPEGTABLES		347	/* %JPEG table stream */
335#define	TIFFTAG_OPIPROXY		351	/* %OPI Proxy [Adobe TIFF technote] */
336/*
337 * Tags 512-521 are obsoleted by Technical Note #2 which specifies a
338 * revised JPEG-in-TIFF scheme.
339 */
340#define	TIFFTAG_JPEGPROC		512	/* !JPEG processing algorithm */
341#define	    JPEGPROC_BASELINE		1	/* !baseline sequential */
342#define	    JPEGPROC_LOSSLESS		14	/* !Huffman coded lossless */
343#define	TIFFTAG_JPEGIFOFFSET		513	/* !pointer to SOI marker */
344#define	TIFFTAG_JPEGIFBYTECOUNT		514	/* !JFIF stream length */
345#define	TIFFTAG_JPEGRESTARTINTERVAL	515	/* !restart interval length */
346#define	TIFFTAG_JPEGLOSSLESSPREDICTORS	517	/* !lossless proc predictor */
347#define	TIFFTAG_JPEGPOINTTRANSFORM	518	/* !lossless point transform */
348#define	TIFFTAG_JPEGQTABLES		519	/* !Q matrice offsets */
349#define	TIFFTAG_JPEGDCTABLES		520	/* !DCT table offsets */
350#define	TIFFTAG_JPEGACTABLES		521	/* !AC coefficient offsets */
351#define	TIFFTAG_YCBCRCOEFFICIENTS	529	/* !RGB -> YCbCr transform */
352#define	TIFFTAG_YCBCRSUBSAMPLING	530	/* !YCbCr subsampling factors */
353#define	TIFFTAG_YCBCRPOSITIONING	531	/* !subsample positioning */
354#define	    YCBCRPOSITION_CENTERED	1	/* !as in PostScript Level 2 */
355#define	    YCBCRPOSITION_COSITED	2	/* !as in CCIR 601-1 */
356#define	TIFFTAG_REFERENCEBLACKWHITE	532	/* !colorimetry info */
357#define	TIFFTAG_XMLPACKET		700	/* %XML packet
358						   [Adobe XMP Specification,
359						   January 2004 */
360#define TIFFTAG_OPIIMAGEID		32781	/* %OPI ImageID
361						   [Adobe TIFF technote] */
362/* tags 32952-32956 are private tags registered to Island Graphics */
363#define TIFFTAG_REFPTS			32953	/* image reference points */
364#define TIFFTAG_REGIONTACKPOINT		32954	/* region-xform tack point */
365#define TIFFTAG_REGIONWARPCORNERS	32955	/* warp quadrilateral */
366#define TIFFTAG_REGIONAFFINE		32956	/* affine transformation mat */
367/* tags 32995-32999 are private tags registered to SGI */
368#define	TIFFTAG_MATTEING		32995	/* $use ExtraSamples */
369#define	TIFFTAG_DATATYPE		32996	/* $use SampleFormat */
370#define	TIFFTAG_IMAGEDEPTH		32997	/* z depth of image */
371#define	TIFFTAG_TILEDEPTH		32998	/* z depth/data tile */
372/* tags 33300-33309 are private tags registered to Pixar */
373/*
374 * TIFFTAG_PIXAR_IMAGEFULLWIDTH and TIFFTAG_PIXAR_IMAGEFULLLENGTH
375 * are set when an image has been cropped out of a larger image.
376 * They reflect the size of the original uncropped image.
377 * The TIFFTAG_XPOSITION and TIFFTAG_YPOSITION can be used
378 * to determine the position of the smaller image in the larger one.
379 */
380#define TIFFTAG_PIXAR_IMAGEFULLWIDTH    33300   /* full image size in x */
381#define TIFFTAG_PIXAR_IMAGEFULLLENGTH   33301   /* full image size in y */
382 /* Tags 33302-33306 are used to identify special image modes and data
383  * used by Pixar's texture formats.
384  */
385#define TIFFTAG_PIXAR_TEXTUREFORMAT	33302	/* texture map format */
386#define TIFFTAG_PIXAR_WRAPMODES		33303	/* s & t wrap modes */
387#define TIFFTAG_PIXAR_FOVCOT		33304	/* cotan(fov) for env. maps */
388#define TIFFTAG_PIXAR_MATRIX_WORLDTOSCREEN 33305
389#define TIFFTAG_PIXAR_MATRIX_WORLDTOCAMERA 33306
390/* tag 33405 is a private tag registered to Eastman Kodak */
391#define TIFFTAG_WRITERSERIALNUMBER      33405   /* device serial number */
392/* tag 33432 is listed in the 6.0 spec w/ unknown ownership */
393#define	TIFFTAG_COPYRIGHT		33432	/* copyright string */
394/* IPTC TAG from RichTIFF specifications */
395#define TIFFTAG_RICHTIFFIPTC		33723
396/* 34016-34029 are reserved for ANSI IT8 TIFF/IT <dkelly@apago.com) */
397#define TIFFTAG_IT8SITE			34016	/* site name */
398#define TIFFTAG_IT8COLORSEQUENCE	34017	/* color seq. [RGB,CMYK,etc] */
399#define TIFFTAG_IT8HEADER		34018	/* DDES Header */
400#define TIFFTAG_IT8RASTERPADDING	34019	/* raster scanline padding */
401#define TIFFTAG_IT8BITSPERRUNLENGTH	34020	/* # of bits in short run */
402#define TIFFTAG_IT8BITSPEREXTENDEDRUNLENGTH 34021/* # of bits in long run */
403#define TIFFTAG_IT8COLORTABLE		34022	/* LW colortable */
404#define TIFFTAG_IT8IMAGECOLORINDICATOR	34023	/* BP/BL image color switch */
405#define TIFFTAG_IT8BKGCOLORINDICATOR	34024	/* BP/BL bg color switch */
406#define TIFFTAG_IT8IMAGECOLORVALUE	34025	/* BP/BL image color value */
407#define TIFFTAG_IT8BKGCOLORVALUE	34026	/* BP/BL bg color value */
408#define TIFFTAG_IT8PIXELINTENSITYRANGE	34027	/* MP pixel intensity value */
409#define TIFFTAG_IT8TRANSPARENCYINDICATOR 34028	/* HC transparency switch */
410#define TIFFTAG_IT8COLORCHARACTERIZATION 34029	/* color character. table */
411#define TIFFTAG_IT8HCUSAGE		34030	/* HC usage indicator */
412#define TIFFTAG_IT8TRAPINDICATOR	34031	/* Trapping indicator
413						   (untrapped=0, trapped=1) */
414#define TIFFTAG_IT8CMYKEQUIVALENT	34032	/* CMYK color equivalents */
415/* tags 34232-34236 are private tags registered to Texas Instruments */
416#define TIFFTAG_FRAMECOUNT              34232   /* Sequence Frame Count */
417/* tag 34377 is private tag registered to Adobe for PhotoShop */
418#define TIFFTAG_PHOTOSHOP		34377
419/* tags 34665, 34853 and 40965 are documented in EXIF specification */
420#define TIFFTAG_EXIFIFD			34665	/* Pointer to EXIF private directory */
421/* tag 34750 is a private tag registered to Adobe? */
422#define TIFFTAG_ICCPROFILE		34675	/* ICC profile data */
423/* tag 34750 is a private tag registered to Pixel Magic */
424#define	TIFFTAG_JBIGOPTIONS		34750	/* JBIG options */
425#define TIFFTAG_GPSIFD			34853	/* Pointer to GPS private directory */
426/* tags 34908-34914 are private tags registered to SGI */
427#define	TIFFTAG_FAXRECVPARAMS		34908	/* encoded Class 2 ses. parms */
428#define	TIFFTAG_FAXSUBADDRESS		34909	/* received SubAddr string */
429#define	TIFFTAG_FAXRECVTIME		34910	/* receive time (secs) */
430#define	TIFFTAG_FAXDCS			34911	/* encoded fax ses. params, Table 2/T.30 */
431/* tags 37439-37443 are registered to SGI <gregl@sgi.com> */
432#define TIFFTAG_STONITS			37439	/* Sample value to Nits */
433/* tag 34929 is a private tag registered to FedEx */
434#define	TIFFTAG_FEDEX_EDR		34929	/* unknown use */
435#define TIFFTAG_INTEROPERABILITYIFD	40965	/* Pointer to Interoperability private directory */
436/* Adobe Digital Negative (DNG) format tags */
437#define TIFFTAG_DNGVERSION		50706	/* &DNG version number */
438#define TIFFTAG_DNGBACKWARDVERSION	50707	/* &DNG compatibility version */
439#define TIFFTAG_UNIQUECAMERAMODEL	50708	/* &name for the camera model */
440#define TIFFTAG_LOCALIZEDCAMERAMODEL	50709	/* &localized camera model
441						   name */
442#define TIFFTAG_CFAPLANECOLOR		50710	/* &CFAPattern->LinearRaw space
443						   mapping */
444#define TIFFTAG_CFALAYOUT		50711	/* &spatial layout of the CFA */
445#define TIFFTAG_LINEARIZATIONTABLE	50712	/* &lookup table description */
446#define TIFFTAG_BLACKLEVELREPEATDIM	50713	/* &repeat pattern size for
447						   the BlackLevel tag */
448#define TIFFTAG_BLACKLEVEL		50714	/* &zero light encoding level */
449#define TIFFTAG_BLACKLEVELDELTAH	50715	/* &zero light encoding level
450						   differences (columns) */
451#define TIFFTAG_BLACKLEVELDELTAV	50716	/* &zero light encoding level
452						   differences (rows) */
453#define TIFFTAG_WHITELEVEL		50717	/* &fully saturated encoding
454						   level */
455#define TIFFTAG_DEFAULTSCALE		50718	/* &default scale factors */
456#define TIFFTAG_DEFAULTCROPORIGIN	50719	/* &origin of the final image
457						   area */
458#define TIFFTAG_DEFAULTCROPSIZE		50720	/* &size of the final image
459						   area */
460#define TIFFTAG_COLORMATRIX1		50721	/* &XYZ->reference color space
461						   transformation matrix 1 */
462#define TIFFTAG_COLORMATRIX2		50722	/* &XYZ->reference color space
463						   transformation matrix 2 */
464#define TIFFTAG_CAMERACALIBRATION1	50723	/* &calibration matrix 1 */
465#define TIFFTAG_CAMERACALIBRATION2	50724	/* &calibration matrix 2 */
466#define TIFFTAG_REDUCTIONMATRIX1	50725	/* &dimensionality reduction
467						   matrix 1 */
468#define TIFFTAG_REDUCTIONMATRIX2	50726	/* &dimensionality reduction
469						   matrix 2 */
470#define TIFFTAG_ANALOGBALANCE		50727	/* &gain applied the stored raw
471						   values*/
472#define TIFFTAG_ASSHOTNEUTRAL		50728	/* &selected white balance in
473						   linear reference space */
474#define TIFFTAG_ASSHOTWHITEXY		50729	/* &selected white balance in
475						   x-y chromaticity
476						   coordinates */
477#define TIFFTAG_BASELINEEXPOSURE	50730	/* &how much to move the zero
478						   point */
479#define TIFFTAG_BASELINENOISE		50731	/* &relative noise level */
480#define TIFFTAG_BASELINESHARPNESS	50732	/* &relative amount of
481						   sharpening */
482#define TIFFTAG_BAYERGREENSPLIT		50733	/* &how closely the values of
483						   the green pixels in the
484						   blue/green rows track the
485						   values of the green pixels
486						   in the red/green rows */
487#define TIFFTAG_LINEARRESPONSELIMIT	50734	/* &non-linear encoding range */
488#define TIFFTAG_CAMERASERIALNUMBER	50735	/* &camera's serial number */
489#define TIFFTAG_LENSINFO		50736	/* info about the lens */
490#define TIFFTAG_CHROMABLURRADIUS	50737	/* &chroma blur radius */
491#define TIFFTAG_ANTIALIASSTRENGTH	50738	/* &relative strength of the
492						   camera's anti-alias filter */
493#define TIFFTAG_SHADOWSCALE		50739	/* &used by Adobe Camera Raw */
494#define TIFFTAG_DNGPRIVATEDATA		50740	/* &manufacturer's private data */
495#define TIFFTAG_MAKERNOTESAFETY		50741	/* &whether the EXIF MakerNote
496						   tag is safe to preserve
497						   along with the rest of the
498						   EXIF data */
499#define	TIFFTAG_CALIBRATIONILLUMINANT1	50778	/* &illuminant 1 */
500#define TIFFTAG_CALIBRATIONILLUMINANT2	50779	/* &illuminant 2 */
501#define TIFFTAG_BESTQUALITYSCALE	50780	/* &best quality multiplier */
502#define TIFFTAG_RAWDATAUNIQUEID		50781	/* &unique identifier for
503						   the raw image data */
504#define TIFFTAG_ORIGINALRAWFILENAME	50827	/* &file name of the original
505						   raw file */
506#define TIFFTAG_ORIGINALRAWFILEDATA	50828	/* &contents of the original
507						   raw file */
508#define TIFFTAG_ACTIVEAREA		50829	/* &active (non-masked) pixels
509						   of the sensor */
510#define TIFFTAG_MASKEDAREAS		50830	/* &list of coordinates
511						   of fully masked pixels */
512#define TIFFTAG_ASSHOTICCPROFILE	50831	/* &these two tags used to */
513#define TIFFTAG_ASSHOTPREPROFILEMATRIX	50832	/* map cameras's color space
514						   into ICC profile space */
515#define TIFFTAG_CURRENTICCPROFILE	50833	/* & */
516#define TIFFTAG_CURRENTPREPROFILEMATRIX	50834	/* & */
517/* tag 65535 is an undefined tag used by Eastman Kodak */
518#define TIFFTAG_DCSHUESHIFTVALUES       65535   /* hue shift correction data */
519
520/*
521 * The following are ``pseudo tags'' that can be used to control
522 * codec-specific functionality.  These tags are not written to file.
523 * Note that these values start at 0xffff+1 so that they'll never
524 * collide with Aldus-assigned tags.
525 *
526 * If you want your private pseudo tags ``registered'' (i.e. added to
527 * this file), please post a bug report via the tracking system at
528 * http://www.remotesensing.org/libtiff/bugs.html with the appropriate
529 * C definitions to add.
530 */
531#define	TIFFTAG_FAXMODE			65536	/* Group 3/4 format control */
532#define	    FAXMODE_CLASSIC	0x0000		/* default, include RTC */
533#define	    FAXMODE_NORTC	0x0001		/* no RTC at end of data */
534#define	    FAXMODE_NOEOL	0x0002		/* no EOL code at end of row */
535#define	    FAXMODE_BYTEALIGN	0x0004		/* byte align row */
536#define	    FAXMODE_WORDALIGN	0x0008		/* word align row */
537#define	    FAXMODE_CLASSF	FAXMODE_NORTC	/* TIFF Class F */
538#define	TIFFTAG_JPEGQUALITY		65537	/* Compression quality level */
539/* Note: quality level is on the IJG 0-100 scale.  Default value is 75 */
540#define	TIFFTAG_JPEGCOLORMODE		65538	/* Auto RGB<=>YCbCr convert? */
541#define	    JPEGCOLORMODE_RAW	0x0000		/* no conversion (default) */
542#define	    JPEGCOLORMODE_RGB	0x0001		/* do auto conversion */
543#define	TIFFTAG_JPEGTABLESMODE		65539	/* What to put in JPEGTables */
544#define	    JPEGTABLESMODE_QUANT 0x0001		/* include quantization tbls */
545#define	    JPEGTABLESMODE_HUFF	0x0002		/* include Huffman tbls */
546/* Note: default is JPEGTABLESMODE_QUANT | JPEGTABLESMODE_HUFF */
547#define	TIFFTAG_FAXFILLFUNC		65540	/* G3/G4 fill function */
548#define	TIFFTAG_PIXARLOGDATAFMT		65549	/* PixarLogCodec I/O data sz */
549#define	    PIXARLOGDATAFMT_8BIT	0	/* regular u_char samples */
550#define	    PIXARLOGDATAFMT_8BITABGR	1	/* ABGR-order u_chars */
551#define	    PIXARLOGDATAFMT_11BITLOG	2	/* 11-bit log-encoded (raw) */
552#define	    PIXARLOGDATAFMT_12BITPICIO	3	/* as per PICIO (1.0==2048) */
553#define	    PIXARLOGDATAFMT_16BIT	4	/* signed short samples */
554#define	    PIXARLOGDATAFMT_FLOAT	5	/* IEEE float samples */
555/* 65550-65556 are allocated to Oceana Matrix <dev@oceana.com> */
556#define TIFFTAG_DCSIMAGERTYPE           65550   /* imager model & filter */
557#define     DCSIMAGERMODEL_M3           0       /* M3 chip (1280 x 1024) */
558#define     DCSIMAGERMODEL_M5           1       /* M5 chip (1536 x 1024) */
559#define     DCSIMAGERMODEL_M6           2       /* M6 chip (3072 x 2048) */
560#define     DCSIMAGERFILTER_IR          0       /* infrared filter */
561#define     DCSIMAGERFILTER_MONO        1       /* monochrome filter */
562#define     DCSIMAGERFILTER_CFA         2       /* color filter array */
563#define     DCSIMAGERFILTER_OTHER       3       /* other filter */
564#define TIFFTAG_DCSINTERPMODE           65551   /* interpolation mode */
565#define     DCSINTERPMODE_NORMAL        0x0     /* whole image, default */
566#define     DCSINTERPMODE_PREVIEW       0x1     /* preview of image (384x256) */
567#define TIFFTAG_DCSBALANCEARRAY         65552   /* color balance values */
568#define TIFFTAG_DCSCORRECTMATRIX        65553   /* color correction values */
569#define TIFFTAG_DCSGAMMA                65554   /* gamma value */
570#define TIFFTAG_DCSTOESHOULDERPTS       65555   /* toe & shoulder points */
571#define TIFFTAG_DCSCALIBRATIONFD        65556   /* calibration file desc */
572/* Note: quality level is on the ZLIB 1-9 scale. Default value is -1 */
573#define	TIFFTAG_ZIPQUALITY		65557	/* compression quality level */
574#define	TIFFTAG_PIXARLOGQUALITY		65558	/* PixarLog uses same scale */
575/* 65559 is allocated to Oceana Matrix <dev@oceana.com> */
576#define TIFFTAG_DCSCLIPRECTANGLE	65559	/* area of image to acquire */
577#define TIFFTAG_SGILOGDATAFMT		65560	/* SGILog user data format */
578#define     SGILOGDATAFMT_FLOAT		0	/* IEEE float samples */
579#define     SGILOGDATAFMT_16BIT		1	/* 16-bit samples */
580#define     SGILOGDATAFMT_RAW		2	/* uninterpreted data */
581#define     SGILOGDATAFMT_8BIT		3	/* 8-bit RGB monitor values */
582#define TIFFTAG_SGILOGENCODE		65561 /* SGILog data encoding control*/
583#define     SGILOGENCODE_NODITHER	0     /* do not dither encoded values*/
584#define     SGILOGENCODE_RANDITHER	1     /* randomly dither encd values */
585
586/*
587 * EXIF tags
588 */
589#define EXIFTAG_EXPOSURETIME		33434	/* Exposure time */
590#define EXIFTAG_FNUMBER			33437	/* F number */
591#define EXIFTAG_EXPOSUREPROGRAM		34850	/* Exposure program */
592#define EXIFTAG_SPECTRALSENSITIVITY	34852	/* Spectral sensitivity */
593#define EXIFTAG_ISOSPEEDRATINGS		34855	/* ISO speed rating */
594#define EXIFTAG_OECF			34856	/* Optoelectric conversion
595						   factor */
596#define EXIFTAG_EXIFVERSION		36864	/* Exif version */
597#define EXIFTAG_DATETIMEORIGINAL	36867	/* Date and time of original
598						   data generation */
599#define EXIFTAG_DATETIMEDIGITIZED	36868	/* Date and time of digital
600						   data generation */
601#define EXIFTAG_COMPONENTSCONFIGURATION	37121	/* Meaning of each component */
602#define EXIFTAG_COMPRESSEDBITSPERPIXEL	37122	/* Image compression mode */
603#define EXIFTAG_SHUTTERSPEEDVALUE	37377	/* Shutter speed */
604#define EXIFTAG_APERTUREVALUE		37378	/* Aperture */
605#define EXIFTAG_BRIGHTNESSVALUE		37379	/* Brightness */
606#define EXIFTAG_EXPOSUREBIASVALUE	37380	/* Exposure bias */
607#define EXIFTAG_MAXAPERTUREVALUE	37381	/* Maximum lens aperture */
608#define EXIFTAG_SUBJECTDISTANCE		37382	/* Subject distance */
609#define EXIFTAG_METERINGMODE		37383	/* Metering mode */
610#define EXIFTAG_LIGHTSOURCE		37384	/* Light source */
611#define EXIFTAG_FLASH			37385	/* Flash */
612#define EXIFTAG_FOCALLENGTH		37386	/* Lens focal length */
613#define EXIFTAG_SUBJECTAREA		37396	/* Subject area */
614#define EXIFTAG_MAKERNOTE		37500	/* Manufacturer notes */
615#define EXIFTAG_USERCOMMENT		37510	/* User comments */
616#define EXIFTAG_SUBSECTIME		37520	/* DateTime subseconds */
617#define EXIFTAG_SUBSECTIMEORIGINAL	37521	/* DateTimeOriginal subseconds */
618#define EXIFTAG_SUBSECTIMEDIGITIZED	37522	/* DateTimeDigitized subseconds */
619#define EXIFTAG_FLASHPIXVERSION		40960	/* Supported Flashpix version */
620#define EXIFTAG_COLORSPACE		40961	/* Color space information */
621#define EXIFTAG_PIXELXDIMENSION		40962	/* Valid image width */
622#define EXIFTAG_PIXELYDIMENSION		40963	/* Valid image height */
623#define EXIFTAG_RELATEDSOUNDFILE	40964	/* Related audio file */
624#define EXIFTAG_FLASHENERGY		41483	/* Flash energy */
625#define EXIFTAG_SPATIALFREQUENCYRESPONSE 41484	/* Spatial frequency response */
626#define EXIFTAG_FOCALPLANEXRESOLUTION	41486	/* Focal plane X resolution */
627#define EXIFTAG_FOCALPLANEYRESOLUTION	41487	/* Focal plane Y resolution */
628#define EXIFTAG_FOCALPLANERESOLUTIONUNIT 41488	/* Focal plane resolution unit */
629#define EXIFTAG_SUBJECTLOCATION		41492	/* Subject location */
630#define EXIFTAG_EXPOSUREINDEX		41493	/* Exposure index */
631#define EXIFTAG_SENSINGMETHOD		41495	/* Sensing method */
632#define EXIFTAG_FILESOURCE		41728	/* File source */
633#define EXIFTAG_SCENETYPE		41729	/* Scene type */
634#define EXIFTAG_CFAPATTERN		41730	/* CFA pattern */
635#define EXIFTAG_CUSTOMRENDERED		41985	/* Custom image processing */
636#define EXIFTAG_EXPOSUREMODE		41986	/* Exposure mode */
637#define EXIFTAG_WHITEBALANCE		41987	/* White balance */
638#define EXIFTAG_DIGITALZOOMRATIO	41988	/* Digital zoom ratio */
639#define EXIFTAG_FOCALLENGTHIN35MMFILM	41989	/* Focal length in 35 mm film */
640#define EXIFTAG_SCENECAPTURETYPE	41990	/* Scene capture type */
641#define EXIFTAG_GAINCONTROL		41991	/* Gain control */
642#define EXIFTAG_CONTRAST		41992	/* Contrast */
643#define EXIFTAG_SATURATION		41993	/* Saturation */
644#define EXIFTAG_SHARPNESS		41994	/* Sharpness */
645#define EXIFTAG_DEVICESETTINGDESCRIPTION 41995	/* Device settings description */
646#define EXIFTAG_SUBJECTDISTANCERANGE	41996	/* Subject distance range */
647#define EXIFTAG_GAINCONTROL		41991	/* Gain control */
648#define EXIFTAG_GAINCONTROL		41991	/* Gain control */
649#define EXIFTAG_IMAGEUNIQUEID		42016	/* Unique image ID */
650
651#endif /* _TIFF_ */
652
653/* vim: set ts=8 sts=8 sw=8 noet: */
654/*
655 * Local Variables:
656 * mode: c
657 * c-basic-offset: 8
658 * fill-column: 78
659 * End:
660 */
661