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 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 65 typedef signed char int8; /* NB: non-ANSI compilers may not grok */ 66 #endif 67 typedef unsigned char uint8; 68 #ifndef HAVE_INT16 69 typedef short int16; 70 #endif 71 typedef unsigned short uint16; /* sizeof (uint16) must == 2 */ 72 #if SIZEOF_INT == 4 73 #ifndef HAVE_INT32 74 typedef int int32; 75 #endif 76 typedef unsigned int uint32; /* sizeof (uint32) must == 4 */ 77 #elif SIZEOF_LONG == 4 78 #ifndef HAVE_INT32 79 typedef long int32; 80 #endif 81 typedef unsigned long uint32; /* sizeof (uint32) must == 4 */ 82 #endif 83 84 /* For TIFFReassignTagToIgnore */ 85 enum TIFFIgnoreSense /* IGNORE tag table */ 86 { 87 TIS_STORE, 88 TIS_EXTRACT, 89 TIS_EMPTY 90 }; 91 92 /* 93 * TIFF header. 94 */ 95 typedef 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 */ 116 typedef 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 */ 137 typedef 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 */ 655