1 /* $Id: tiff.h,v 1.42 2005/12/23 15:10:45 dron Exp $ */
4 * Copyright (c) 1988-1997 Sam Leffler
5 * Copyright (c) 1991-1997 Silicon Graphics, Inc.
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.
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.
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
33 * Tag Image File Format (TIFF)
35 * Based on Rev 6.0 from:
38 * 411 First Ave. South
43 * (http://partners.adobe.com/asn/developer/PDFS/TN/TIFF6.pdf)
45 * For Big TIFF design notes see the following link
46 * http://gdal.maptools.org/twiki/bin/view/libtiff/BigTIFFDesign
48 #define TIFF_VERSION 42
49 #define TIFF_BIGTIFF_VERSION 43
51 #define TIFF_BIGENDIAN 0x4d4d
52 #define TIFF_LITTLEENDIAN 0x4949
53 #define MDI_LITTLEENDIAN 0x5045
54 #define MDI_BIGENDIAN 0x4550
56 * Intrinsic data types required by the file format:
58 * 8-bit quantities int8/uint8
59 * 16-bit quantities int16/uint16
60 * 32-bit quantities int32/uint32
61 * strings unsigned char*
65 typedef signed char int8; /* NB: non-ANSI compilers may not grok */
67 typedef unsigned char uint8;
71 typedef unsigned short uint16; /* sizeof (uint16) must == 2 */
76 typedef unsigned int uint32; /* sizeof (uint32) must == 4 */
77 #elif SIZEOF_LONG == 4
81 typedef unsigned long uint32; /* sizeof (uint32) must == 4 */
84 /* For TIFFReassignTagToIgnore */
85 enum TIFFIgnoreSense /* IGNORE tag table */
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
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).
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.
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 */
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.
133 * Tag data type information.
135 * Note: RATIONALs are the ratio of two 32-bit integer values.
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) */
155 * TIFF Tag Definitions.
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] */
331 * Tags 512-521 are obsoleted by Technical Note #2 which specifies a
332 * revised JPEG-in-TIFF scheme.
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,
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 */
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.
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.
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
436 #define TIFFTAG_CFAPLANECOLOR 50710 /* &CFAPattern->LinearRaw space
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
449 #define TIFFTAG_DEFAULTSCALE 50718 /* &default scale factors */
450 #define TIFFTAG_DEFAULTCROPORIGIN 50719 /* &origin of the final image
452 #define TIFFTAG_DEFAULTCROPSIZE 50720 /* &size of the final image
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
462 #define TIFFTAG_REDUCTIONMATRIX2 50726 /* &dimensionality reduction
464 #define TIFFTAG_ANALOGBALANCE 50727 /* &gain applied the stored raw
466 #define TIFFTAG_ASSHOTNEUTRAL 50728 /* &selected white balance in
467 linear reference space */
468 #define TIFFTAG_ASSHOTWHITEXY 50729 /* &selected white balance in
471 #define TIFFTAG_BASELINEEXPOSURE 50730 /* &how much to move the zero
473 #define TIFFTAG_BASELINENOISE 50731 /* &relative noise level */
474 #define TIFFTAG_BASELINESHARPNESS 50732 /* &relative amount of
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
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
500 #define TIFFTAG_ORIGINALRAWFILEDATA 50828 /* &contents of the original
502 #define TIFFTAG_ACTIVEAREA 50829 /* &active (non-masked) pixels
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 */
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.
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.
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 */
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
590 #define EXIFTAG_EXIFVERSION 36864 /* Exif version */
591 #define EXIFTAG_DATETIMEORIGINAL 36867 /* Date and time of original
593 #define EXIFTAG_DATETIMEDIGITIZED 36868 /* Date and time of digital
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 */
647 /* vim: set ts=8 sts=8 sw=8 noet: */
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