1 /* PDFlib GmbH cvsid: $Id: tiff.h,v 1.12.2.3 2008/03/10 13:22:11 rjs 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://gdal.maptools.org/twiki/bin/view/libtiff/BigTIFFDesign 47 */ 48 #define TIFF_VERSION 42 49 #define TIFF_BIGTIFF_VERSION 43 50 51 #define TIFF_BIGENDIAN 0x4d4d 52 #define TIFF_LITTLEENDIAN 0x4949 53 54 /* 55 * Intrinsic data types required by the file format: 56 * 57 * 8-bit quantities int8/uint8 58 * 16-bit quantities int16/uint16 59 * 32-bit quantities int32/uint32 60 * strings unsigned char* 61 */ 62 #ifdef AIX 63 #include <sys/inttypes.h> 64 typedef u_int8 uint8; 65 typedef u_int16 uint16; 66 typedef u_int32 uint32; 67 #else 68 #ifdef __STDC__ 69 typedef signed char int8; /* NB: non-ANSI compilers may not grok */ 70 #else 71 typedef char int8; 72 #endif 73 typedef unsigned char uint8; 74 typedef short int16; 75 typedef unsigned short uint16; /* sizeof (uint16) must == 2 */ 76 #if defined(__alpha) || (defined(_MIPS_SZLONG) && _MIPS_SZLONG == 64) \ 77 || defined(__LP64__) || defined(__arch64__) || defined(__sparcv9) \ 78 || (defined(__x86_64__) && defined(__SunOS)) 79 typedef int int32; 80 #ifndef _UINT32 81 typedef unsigned int uint32; /* sizeof (uint32) must == 4 */ 82 #endif 83 #else 84 typedef long int32; 85 #ifndef _UINT32 86 typedef unsigned long uint32; /* sizeof (uint32) must == 4 */ 87 #endif 88 #endif 89 #endif 90 91 /* For TIFFReassignTagToIgnore */ 92 enum TIFFIgnoreSense /* IGNORE tag table */ 93 { 94 TIS_STORE, 95 TIS_EXTRACT, 96 TIS_EMPTY 97 }; 98 99 /* 100 * TIFF header. 101 */ 102 typedef struct { 103 uint16 tiff_magic; /* magic number (defines byte order) */ 104 #define TIFF_MAGIC_SIZE 2 105 uint16 tiff_version; /* TIFF version number */ 106 #define TIFF_VERSION_SIZE 2 107 uint32 tiff_diroff; /* byte offset to first directory */ 108 #define TIFF_DIROFFSET_SIZE 4 109 } TIFFHeader; 110 111 112 /* 113 * TIFF Image File Directories are comprised of a table of field 114 * descriptors of the form shown below. The table is sorted in 115 * ascending order by tag. The values associated with each entry are 116 * disjoint and may appear anywhere in the file (so long as they are 117 * placed on a word boundary). 118 * 119 * If the value is 4 bytes or less, then it is placed in the offset 120 * field to save space. If the value is less than 4 bytes, it is 121 * left-justified in the offset field. 122 */ 123 typedef struct { 124 uint16 tdir_tag; /* see below */ 125 uint16 tdir_type; /* data type; see below */ 126 uint32 tdir_count; /* number of items; length in spec */ 127 uint32 tdir_offset; /* byte offset to field data */ 128 } TIFFDirEntry; 129 130 /* 131 * NB: In the comments below, 132 * - items marked with a + are obsoleted by revision 5.0, 133 * - items marked with a ! are introduced in revision 6.0. 134 * - items marked with a % are introduced post revision 6.0. 135 * - items marked with a $ are obsoleted by revision 6.0. 136 * - items marked with a & are introduced by Adobe DNG specification. 137 */ 138 139 /* 140 * Tag data type information. 141 * 142 * Note: RATIONALs are the ratio of two 32-bit integer values. 143 */ 144 typedef enum { 145 TIFF_NOTYPE = 0, /* placeholder */ 146 TIFF_BYTE = 1, /* 8-bit unsigned integer */ 147 TIFF_ASCII = 2, /* 8-bit bytes w/ last byte null */ 148 TIFF_SHORT = 3, /* 16-bit unsigned integer */ 149 TIFF_LONG = 4, /* 32-bit unsigned integer */ 150 TIFF_RATIONAL = 5, /* 64-bit unsigned fraction */ 151 TIFF_SBYTE = 6, /* !8-bit signed integer */ 152 TIFF_UNDEFINED = 7, /* !8-bit untyped data */ 153 TIFF_SSHORT = 8, /* !16-bit signed integer */ 154 TIFF_SLONG = 9, /* !32-bit signed integer */ 155 TIFF_SRATIONAL = 10, /* !64-bit signed fraction */ 156 TIFF_FLOAT = 11, /* !32-bit IEEE floating point */ 157 TIFF_DOUBLE = 12, /* !64-bit IEEE floating point */ 158 TIFF_IFD = 13 /* %32-bit unsigned integer (offset) */ 159 } TIFFDataType; 160 161 /* 162 * TIFF Tag Definitions. 163 */ 164 #define TIFFTAG_SUBFILETYPE 254 /* subfile data descriptor */ 165 #define FILETYPE_REDUCEDIMAGE 0x1 /* reduced resolution version */ 166 #define FILETYPE_PAGE 0x2 /* one page of many */ 167 #define FILETYPE_MASK 0x4 /* transparency mask */ 168 #define TIFFTAG_OSUBFILETYPE 255 /* +kind of data in subfile */ 169 #define OFILETYPE_IMAGE 1 /* full resolution image data */ 170 #define OFILETYPE_REDUCEDIMAGE 2 /* reduced size image data */ 171 #define OFILETYPE_PAGE 3 /* one page of many */ 172 #define TIFFTAG_IMAGEWIDTH 256 /* image width in pixels */ 173 #define TIFFTAG_IMAGELENGTH 257 /* image height in pixels */ 174 #define TIFFTAG_BITSPERSAMPLE 258 /* bits per channel (sample) */ 175 #define TIFFTAG_COMPRESSION 259 /* data compression technique */ 176 #define COMPRESSION_NONE 1 /* dump mode */ 177 #define COMPRESSION_CCITTRLE 2 /* CCITT modified Huffman RLE */ 178 #define COMPRESSION_CCITTFAX3 3 /* CCITT Group 3 fax encoding */ 179 #define COMPRESSION_CCITT_T4 3 /* CCITT T.4 (TIFF 6 name) */ 180 #define COMPRESSION_CCITTFAX4 4 /* CCITT Group 4 fax encoding */ 181 #define COMPRESSION_CCITT_T6 4 /* CCITT T.6 (TIFF 6 name) */ 182 #define COMPRESSION_LZW 5 /* Lempel-Ziv & Welch */ 183 #define COMPRESSION_OJPEG 6 /* !6.0 JPEG */ 184 #define COMPRESSION_JPEG 7 /* %JPEG DCT compression */ 185 #define COMPRESSION_NEXT 32766 /* NeXT 2-bit RLE */ 186 #define COMPRESSION_CCITTRLEW 32771 /* #1 w/ word alignment */ 187 #define COMPRESSION_PACKBITS 32773 /* Macintosh RLE */ 188 #define COMPRESSION_THUNDERSCAN 32809 /* ThunderScan RLE */ 189 /* codes 32895-32898 are reserved for ANSI IT8 TIFF/IT <dkelly@apago.com) */ 190 #define COMPRESSION_IT8CTPAD 32895 /* IT8 CT w/padding */ 191 #define COMPRESSION_IT8LW 32896 /* IT8 Linework RLE */ 192 #define COMPRESSION_IT8MP 32897 /* IT8 Monochrome picture */ 193 #define COMPRESSION_IT8BL 32898 /* IT8 Binary line art */ 194 /* compression codes 32908-32911 are reserved for Pixar */ 195 #define COMPRESSION_PIXARFILM 32908 /* Pixar companded 10bit LZW */ 196 #define COMPRESSION_PIXARLOG 32909 /* Pixar companded 11bit ZIP */ 197 #define COMPRESSION_DEFLATE 32946 /* Deflate compression */ 198 #define COMPRESSION_ADOBE_DEFLATE 8 /* Deflate compression, 199 as recognized by Adobe */ 200 /* compression code 32947 is reserved for Oceana Matrix <dev@oceana.com> */ 201 #define COMPRESSION_DCS 32947 /* Kodak DCS encoding */ 202 #define COMPRESSION_JBIG 34661 /* ISO JBIG */ 203 #define COMPRESSION_SGILOG 34676 /* SGI Log Luminance RLE */ 204 #define COMPRESSION_SGILOG24 34677 /* SGI Log 24-bit packed */ 205 #define COMPRESSION_JP2000 34712 /* Leadtools JPEG2000 */ 206 #define TIFFTAG_PHOTOMETRIC 262 /* photometric interpretation */ 207 #define PHOTOMETRIC_MINISWHITE 0 /* min value is white */ 208 #define PHOTOMETRIC_MINISBLACK 1 /* min value is black */ 209 #define PHOTOMETRIC_RGB 2 /* RGB color model */ 210 #define PHOTOMETRIC_PALETTE 3 /* color map indexed */ 211 #define PHOTOMETRIC_MASK 4 /* $holdout mask */ 212 #define PHOTOMETRIC_SEPARATED 5 /* !color separations */ 213 #define PHOTOMETRIC_YCBCR 6 /* !CCIR 601 */ 214 #define PHOTOMETRIC_CIELAB 8 /* !1976 CIE L*a*b* */ 215 #define PHOTOMETRIC_ICCLAB 9 /* ICC L*a*b* [Adobe TIFF Technote 4] */ 216 #define PHOTOMETRIC_ITULAB 10 /* ITU L*a*b* */ 217 #define PHOTOMETRIC_LOGL 32844 /* CIE Log2(L) */ 218 #define PHOTOMETRIC_LOGLUV 32845 /* CIE Log2(L) (u',v') */ 219 #define TIFFTAG_THRESHHOLDING 263 /* +thresholding used on data */ 220 #define THRESHHOLD_BILEVEL 1 /* b&w art scan */ 221 #define THRESHHOLD_HALFTONE 2 /* or dithered scan */ 222 #define THRESHHOLD_ERRORDIFFUSE 3 /* usually floyd-steinberg */ 223 #define TIFFTAG_CELLWIDTH 264 /* +dithering matrix width */ 224 #define TIFFTAG_CELLLENGTH 265 /* +dithering matrix height */ 225 #define TIFFTAG_FILLORDER 266 /* data order within a byte */ 226 #define FILLORDER_MSB2LSB 1 /* most significant -> least */ 227 #define FILLORDER_LSB2MSB 2 /* least significant -> most */ 228 #define TIFFTAG_DOCUMENTNAME 269 /* name of doc. image is from */ 229 #define TIFFTAG_IMAGEDESCRIPTION 270 /* info about image */ 230 #define TIFFTAG_MAKE 271 /* scanner manufacturer name */ 231 #define TIFFTAG_MODEL 272 /* scanner model name/number */ 232 #define TIFFTAG_STRIPOFFSETS 273 /* offsets to data strips */ 233 #define TIFFTAG_ORIENTATION 274 /* +image orientation */ 234 #define ORIENTATION_TOPLEFT 1 /* row 0 top, col 0 lhs */ 235 #define ORIENTATION_TOPRIGHT 2 /* row 0 top, col 0 rhs */ 236 #define ORIENTATION_BOTRIGHT 3 /* row 0 bottom, col 0 rhs */ 237 #define ORIENTATION_BOTLEFT 4 /* row 0 bottom, col 0 lhs */ 238 #define ORIENTATION_LEFTTOP 5 /* row 0 lhs, col 0 top */ 239 #define ORIENTATION_RIGHTTOP 6 /* row 0 rhs, col 0 top */ 240 #define ORIENTATION_RIGHTBOT 7 /* row 0 rhs, col 0 bottom */ 241 #define ORIENTATION_LEFTBOT 8 /* row 0 lhs, col 0 bottom */ 242 #define TIFFTAG_SAMPLESPERPIXEL 277 /* samples per pixel */ 243 #define TIFFTAG_ROWSPERSTRIP 278 /* rows per strip of data */ 244 #define TIFFTAG_STRIPBYTECOUNTS 279 /* bytes counts for strips */ 245 #define TIFFTAG_MINSAMPLEVALUE 280 /* +minimum sample value */ 246 #define TIFFTAG_MAXSAMPLEVALUE 281 /* +maximum sample value */ 247 #define TIFFTAG_XRESOLUTION 282 /* pixels/resolution in x */ 248 #define TIFFTAG_YRESOLUTION 283 /* pixels/resolution in y */ 249 #define TIFFTAG_PLANARCONFIG 284 /* storage organization */ 250 #define PLANARCONFIG_CONTIG 1 /* single image plane */ 251 #define PLANARCONFIG_SEPARATE 2 /* separate planes of data */ 252 #define TIFFTAG_PAGENAME 285 /* page name image is from */ 253 #define TIFFTAG_XPOSITION 286 /* x page offset of image lhs */ 254 #define TIFFTAG_YPOSITION 287 /* y page offset of image lhs */ 255 #define TIFFTAG_FREEOFFSETS 288 /* +byte offset to free block */ 256 #define TIFFTAG_FREEBYTECOUNTS 289 /* +sizes of free blocks */ 257 #define TIFFTAG_GRAYRESPONSEUNIT 290 /* $gray scale curve accuracy */ 258 #define GRAYRESPONSEUNIT_10S 1 /* tenths of a unit */ 259 #define GRAYRESPONSEUNIT_100S 2 /* hundredths of a unit */ 260 #define GRAYRESPONSEUNIT_1000S 3 /* thousandths of a unit */ 261 #define GRAYRESPONSEUNIT_10000S 4 /* ten-thousandths of a unit */ 262 #define GRAYRESPONSEUNIT_100000S 5 /* hundred-thousandths */ 263 #define TIFFTAG_GRAYRESPONSECURVE 291 /* $gray scale response curve */ 264 #define TIFFTAG_GROUP3OPTIONS 292 /* 32 flag bits */ 265 #define TIFFTAG_T4OPTIONS 292 /* TIFF 6.0 proper name alias */ 266 #define GROUP3OPT_2DENCODING 0x1 /* 2-dimensional coding */ 267 #define GROUP3OPT_UNCOMPRESSED 0x2 /* data not compressed */ 268 #define GROUP3OPT_FILLBITS 0x4 /* fill to byte boundary */ 269 #define TIFFTAG_GROUP4OPTIONS 293 /* 32 flag bits */ 270 #define TIFFTAG_T6OPTIONS 293 /* TIFF 6.0 proper name */ 271 #define GROUP4OPT_UNCOMPRESSED 0x2 /* data not compressed */ 272 #define TIFFTAG_RESOLUTIONUNIT 296 /* units of resolutions */ 273 #define RESUNIT_NONE 1 /* no meaningful units */ 274 #define RESUNIT_INCH 2 /* english */ 275 #define RESUNIT_CENTIMETER 3 /* metric */ 276 #define TIFFTAG_PAGENUMBER 297 /* page numbers of multi-page */ 277 #define TIFFTAG_COLORRESPONSEUNIT 300 /* $color curve accuracy */ 278 #define COLORRESPONSEUNIT_10S 1 /* tenths of a unit */ 279 #define COLORRESPONSEUNIT_100S 2 /* hundredths of a unit */ 280 #define COLORRESPONSEUNIT_1000S 3 /* thousandths of a unit */ 281 #define COLORRESPONSEUNIT_10000S 4 /* ten-thousandths of a unit */ 282 #define COLORRESPONSEUNIT_100000S 5 /* hundred-thousandths */ 283 #define TIFFTAG_TRANSFERFUNCTION 301 /* !colorimetry info */ 284 #define TIFFTAG_SOFTWARE 305 /* name & release */ 285 #define TIFFTAG_DATETIME 306 /* creation date and time */ 286 #define TIFFTAG_ARTIST 315 /* creator of image */ 287 #define TIFFTAG_HOSTCOMPUTER 316 /* machine where created */ 288 #define TIFFTAG_PREDICTOR 317 /* prediction scheme w/ LZW */ 289 #define PREDICTOR_NONE 1 /* no prediction scheme used */ 290 #define PREDICTOR_HORIZONTAL 2 /* horizontal differencing */ 291 #define PREDICTOR_FLOATINGPOINT 3 /* floating point predictor */ 292 #define TIFFTAG_WHITEPOINT 318 /* image white point */ 293 #define TIFFTAG_PRIMARYCHROMATICITIES 319 /* !primary chromaticities */ 294 #define TIFFTAG_COLORMAP 320 /* RGB map for pallette image */ 295 #define TIFFTAG_HALFTONEHINTS 321 /* !highlight+shadow info */ 296 #define TIFFTAG_TILEWIDTH 322 /* !tile width in pixels */ 297 #define TIFFTAG_TILELENGTH 323 /* !tile height in pixels */ 298 #define TIFFTAG_TILEOFFSETS 324 /* !offsets to data tiles */ 299 #define TIFFTAG_TILEBYTECOUNTS 325 /* !byte counts for tiles */ 300 #define TIFFTAG_BADFAXLINES 326 /* lines w/ wrong pixel count */ 301 #define TIFFTAG_CLEANFAXDATA 327 /* regenerated line info */ 302 #define CLEANFAXDATA_CLEAN 0 /* no errors detected */ 303 #define CLEANFAXDATA_REGENERATED 1 /* receiver regenerated lines */ 304 #define CLEANFAXDATA_UNCLEAN 2 /* uncorrected errors exist */ 305 #define TIFFTAG_CONSECUTIVEBADFAXLINES 328 /* max consecutive bad lines */ 306 #define TIFFTAG_SUBIFD 330 /* subimage descriptors */ 307 #define TIFFTAG_INKSET 332 /* !inks in separated image */ 308 #define INKSET_CMYK 1 /* !cyan-magenta-yellow-black color */ 309 #define INKSET_MULTIINK 2 /* !multi-ink or hi-fi color */ 310 #define TIFFTAG_INKNAMES 333 /* !ascii names of inks */ 311 #define TIFFTAG_NUMBEROFINKS 334 /* !number of inks */ 312 #define TIFFTAG_DOTRANGE 336 /* !0% and 100% dot codes */ 313 #define TIFFTAG_TARGETPRINTER 337 /* !separation target */ 314 #define TIFFTAG_EXTRASAMPLES 338 /* !info about extra samples */ 315 #define EXTRASAMPLE_UNSPECIFIED 0 /* !unspecified data */ 316 #define EXTRASAMPLE_ASSOCALPHA 1 /* !associated alpha data */ 317 #define EXTRASAMPLE_UNASSALPHA 2 /* !unassociated alpha data */ 318 #define TIFFTAG_SAMPLEFORMAT 339 /* !data sample format */ 319 #define SAMPLEFORMAT_UINT 1 /* !unsigned integer data */ 320 #define SAMPLEFORMAT_INT 2 /* !signed integer data */ 321 #define SAMPLEFORMAT_IEEEFP 3 /* !IEEE floating point data */ 322 #define SAMPLEFORMAT_VOID 4 /* !untyped data */ 323 #define SAMPLEFORMAT_COMPLEXINT 5 /* !complex signed int */ 324 #define SAMPLEFORMAT_COMPLEXIEEEFP 6 /* !complex ieee floating */ 325 #define TIFFTAG_SMINSAMPLEVALUE 340 /* !variable MinSampleValue */ 326 #define TIFFTAG_SMAXSAMPLEVALUE 341 /* !variable MaxSampleValue */ 327 #define TIFFTAG_CLIPPATH 343 /* %ClipPath 328 [Adobe TIFF technote 2] */ 329 #define TIFFTAG_XCLIPPATHUNITS 344 /* %XClipPathUnits 330 [Adobe TIFF technote 2] */ 331 #define TIFFTAG_YCLIPPATHUNITS 345 /* %YClipPathUnits 332 [Adobe TIFF technote 2] */ 333 #define TIFFTAG_INDEXED 346 /* %Indexed 334 [Adobe TIFF Technote 3] */ 335 #define TIFFTAG_JPEGTABLES 347 /* %JPEG table stream */ 336 /* %OPI Proxy [Adobe TIFF technote] */ 337 #define TIFFTAG_OPIPROXY 351 338 /* 339 * Tags 512-521 are obsoleted by Technical Note #2 which specifies a 340 * revised JPEG-in-TIFF scheme. 341 */ 342 #define TIFFTAG_JPEGPROC 512 /* !JPEG processing algorithm */ 343 #define JPEGPROC_BASELINE 1 /* !baseline sequential */ 344 #define JPEGPROC_LOSSLESS 14 /* !Huffman coded lossless */ 345 #define TIFFTAG_JPEGIFOFFSET 513 /* !pointer to SOI marker */ 346 #define TIFFTAG_JPEGIFBYTECOUNT 514 /* !JFIF stream length */ 347 #define TIFFTAG_JPEGRESTARTINTERVAL 515 /* !restart interval length */ 348 #define TIFFTAG_JPEGLOSSLESSPREDICTORS 517 /* !lossless proc predictor */ 349 #define TIFFTAG_JPEGPOINTTRANSFORM 518 /* !lossless point transform */ 350 #define TIFFTAG_JPEGQTABLES 519 /* !Q matrice offsets */ 351 #define TIFFTAG_JPEGDCTABLES 520 /* !DCT table offsets */ 352 #define TIFFTAG_JPEGACTABLES 521 /* !AC coefficient offsets */ 353 #define TIFFTAG_YCBCRCOEFFICIENTS 529 /* !RGB -> YCbCr transform */ 354 #define TIFFTAG_YCBCRSUBSAMPLING 530 /* !YCbCr subsampling factors */ 355 #define TIFFTAG_YCBCRPOSITIONING 531 /* !subsample positioning */ 356 #define YCBCRPOSITION_CENTERED 1 /* !as in PostScript Level 2 */ 357 #define YCBCRPOSITION_COSITED 2 /* !as in CCIR 601-1 */ 358 #define TIFFTAG_REFERENCEBLACKWHITE 532 /* !colorimetry info */ 359 #define TIFFTAG_XMLPACKET 700 /* %XML packet 360 [Adobe XMP Specification, 361 January 2004 */ 362 #define TIFFTAG_OPIIMAGEID 32781 /* %OPI ImageID 363 [Adobe TIFF technote] */ 364 /* tags 32952-32956 are private tags registered to Island Graphics */ 365 #define TIFFTAG_REFPTS 32953 /* image reference points */ 366 #define TIFFTAG_REGIONTACKPOINT 32954 /* region-xform tack point */ 367 #define TIFFTAG_REGIONWARPCORNERS 32955 /* warp quadrilateral */ 368 #define TIFFTAG_REGIONAFFINE 32956 /* affine transformation mat */ 369 /* tags 32995-32999 are private tags registered to SGI */ 370 #define TIFFTAG_MATTEING 32995 /* $use ExtraSamples */ 371 #define TIFFTAG_DATATYPE 32996 /* $use SampleFormat */ 372 #define TIFFTAG_IMAGEDEPTH 32997 /* z depth of image */ 373 #define TIFFTAG_TILEDEPTH 32998 /* z depth/data tile */ 374 /* tags 33300-33309 are private tags registered to Pixar */ 375 /* 376 * TIFFTAG_PIXAR_IMAGEFULLWIDTH and TIFFTAG_PIXAR_IMAGEFULLLENGTH 377 * are set when an image has been cropped out of a larger image. 378 * They reflect the size of the original uncropped image. 379 * The TIFFTAG_XPOSITION and TIFFTAG_YPOSITION can be used 380 * to determine the position of the smaller image in the larger one. 381 */ 382 #define TIFFTAG_PIXAR_IMAGEFULLWIDTH 33300 /* full image size in x */ 383 #define TIFFTAG_PIXAR_IMAGEFULLLENGTH 33301 /* full image size in y */ 384 /* Tags 33302-33306 are used to identify special image modes and data 385 * used by Pixar's texture formats. 386 */ 387 #define TIFFTAG_PIXAR_TEXTUREFORMAT 33302 /* texture map format */ 388 #define TIFFTAG_PIXAR_WRAPMODES 33303 /* s & t wrap modes */ 389 #define TIFFTAG_PIXAR_FOVCOT 33304 /* cotan(fov) for env. maps */ 390 #define TIFFTAG_PIXAR_MATRIX_WORLDTOSCREEN 33305 391 #define TIFFTAG_PIXAR_MATRIX_WORLDTOCAMERA 33306 392 /* tag 33405 is a private tag registered to Eastman Kodak */ 393 #define TIFFTAG_WRITERSERIALNUMBER 33405 /* device serial number */ 394 /* tag 33432 is listed in the 6.0 spec w/ unknown ownership */ 395 #define TIFFTAG_COPYRIGHT 33432 /* copyright string */ 396 /* IPTC TAG from RichTIFF specifications */ 397 #define TIFFTAG_RICHTIFFIPTC 33723 398 /* 34016-34029 are reserved for ANSI IT8 TIFF/IT <dkelly@apago.com) */ 399 #define TIFFTAG_IT8SITE 34016 /* site name */ 400 #define TIFFTAG_IT8COLORSEQUENCE 34017 /* color seq. [RGB,CMYK,etc] */ 401 #define TIFFTAG_IT8HEADER 34018 /* DDES Header */ 402 #define TIFFTAG_IT8RASTERPADDING 34019 /* raster scanline padding */ 403 #define TIFFTAG_IT8BITSPERRUNLENGTH 34020 /* # of bits in short run */ 404 #define TIFFTAG_IT8BITSPEREXTENDEDRUNLENGTH 34021/* # of bits in long run */ 405 #define TIFFTAG_IT8COLORTABLE 34022 /* LW colortable */ 406 #define TIFFTAG_IT8IMAGECOLORINDICATOR 34023 /* BP/BL image color switch */ 407 #define TIFFTAG_IT8BKGCOLORINDICATOR 34024 /* BP/BL bg color switch */ 408 #define TIFFTAG_IT8IMAGECOLORVALUE 34025 /* BP/BL image color value */ 409 #define TIFFTAG_IT8BKGCOLORVALUE 34026 /* BP/BL bg color value */ 410 #define TIFFTAG_IT8PIXELINTENSITYRANGE 34027 /* MP pixel intensity value */ 411 #define TIFFTAG_IT8TRANSPARENCYINDICATOR 34028 /* HC transparency switch */ 412 #define TIFFTAG_IT8COLORCHARACTERIZATION 34029 /* color character. table */ 413 #define TIFFTAG_IT8HCUSAGE 34030 /* HC usage indicator */ 414 #define TIFFTAG_IT8TRAPINDICATOR 34031 /* Trapping indicator 415 (untrapped=0, trapped=1) */ 416 #define TIFFTAG_IT8CMYKEQUIVALENT 34032 /* CMYK color equivalents */ 417 /* tags 34232-34236 are private tags registered to Texas Instruments */ 418 #define TIFFTAG_FRAMECOUNT 34232 /* Sequence Frame Count */ 419 /* tag 34377 is private tag registered to Adobe for PhotoShop */ 420 #define TIFFTAG_PHOTOSHOP 34377 421 /* tags 34665, 34853 and 40965 are documented in EXIF specification */ 422 /* Pointer to EXIF private directory */ 423 #define TIFFTAG_EXIFIFD 34665 424 /* tag 34750 is a private tag registered to Adobe? */ 425 #define TIFFTAG_ICCPROFILE 34675 /* ICC profile data */ 426 /* tag 34750 is a private tag registered to Pixel Magic */ 427 #define TIFFTAG_JBIGOPTIONS 34750 /* JBIG options */ 428 /* Pointer to GPS private directory */ 429 #define TIFFTAG_GPSIFD 34853 430 /* tags 34908-34914 are private tags registered to SGI */ 431 #define TIFFTAG_FAXRECVPARAMS 34908 /* encoded Class 2 ses. parms */ 432 #define TIFFTAG_FAXSUBADDRESS 34909 /* received SubAddr string */ 433 #define TIFFTAG_FAXRECVTIME 34910 /* receive time (secs) */ 434 /* encoded fax ses. params, Table 2/T.30 */ 435 #define TIFFTAG_FAXDCS 34911 436 /* tags 37439-37443 are registered to SGI <gregl@sgi.com> */ 437 #define TIFFTAG_STONITS 37439 /* Sample value to Nits */ 438 /* tag 34929 is a private tag registered to FedEx */ 439 #define TIFFTAG_FEDEX_EDR 34929 /* unknown use */ 440 /* Pointer to Interoperability private directory */ 441 #define TIFFTAG_INTEROPERABILITYIFD 40965 442 /* Adobe Digital Negative (DNG) format tags */ 443 #define TIFFTAG_DNGVERSION 50706 /* &DNG version number */ 444 #define TIFFTAG_DNGBACKWARDVERSION 50707 /* &DNG compatibility version */ 445 #define TIFFTAG_UNIQUECAMERAMODEL 50708 /* &name for the camera model */ 446 #define TIFFTAG_LOCALIZEDCAMERAMODEL 50709 /* &localized camera model 447 name */ 448 #define TIFFTAG_CFAPLANECOLOR 50710 /* &CFAPattern->LinearRaw space 449 mapping */ 450 #define TIFFTAG_CFALAYOUT 50711 /* &spatial layout of the CFA */ 451 #define TIFFTAG_LINEARIZATIONTABLE 50712 /* &lookup table description */ 452 #define TIFFTAG_BLACKLEVELREPEATDIM 50713 /* &repeat pattern size for 453 the BlackLevel tag */ 454 #define TIFFTAG_BLACKLEVEL 50714 /* &zero light encoding level */ 455 #define TIFFTAG_BLACKLEVELDELTAH 50715 /* &zero light encoding level 456 differences (columns) */ 457 #define TIFFTAG_BLACKLEVELDELTAV 50716 /* &zero light encoding level 458 differences (rows) */ 459 #define TIFFTAG_WHITELEVEL 50717 /* &fully saturated encoding 460 level */ 461 #define TIFFTAG_DEFAULTSCALE 50718 /* &default scale factors */ 462 #define TIFFTAG_DEFAULTCROPORIGIN 50719 /* &origin of the final image 463 area */ 464 #define TIFFTAG_DEFAULTCROPSIZE 50720 /* &size of the final image 465 area */ 466 #define TIFFTAG_COLORMATRIX1 50721 /* &XYZ->reference color space 467 transformation matrix 1 */ 468 #define TIFFTAG_COLORMATRIX2 50722 /* &XYZ->reference color space 469 transformation matrix 2 */ 470 #define TIFFTAG_CAMERACALIBRATION1 50723 /* &calibration matrix 1 */ 471 #define TIFFTAG_CAMERACALIBRATION2 50724 /* &calibration matrix 2 */ 472 #define TIFFTAG_REDUCTIONMATRIX1 50725 /* &dimensionality reduction 473 matrix 1 */ 474 #define TIFFTAG_REDUCTIONMATRIX2 50726 /* &dimensionality reduction 475 matrix 2 */ 476 #define TIFFTAG_ANALOGBALANCE 50727 /* &gain applied the stored raw 477 values*/ 478 #define TIFFTAG_ASSHOTNEUTRAL 50728 /* &selected white balance in 479 linear reference space */ 480 #define TIFFTAG_ASSHOTWHITEXY 50729 /* &selected white balance in 481 x-y chromaticity 482 coordinates */ 483 #define TIFFTAG_BASELINEEXPOSURE 50730 /* &how much to move the zero 484 point */ 485 #define TIFFTAG_BASELINENOISE 50731 /* &relative noise level */ 486 #define TIFFTAG_BASELINESHARPNESS 50732 /* &relative amount of 487 sharpening */ 488 #define TIFFTAG_BAYERGREENSPLIT 50733 /* &how closely the values of 489 the green pixels in the 490 blue/green rows track the 491 values of the green pixels 492 in the red/green rows */ 493 #define TIFFTAG_LINEARRESPONSELIMIT 50734 /* &non-linear encoding range */ 494 #define TIFFTAG_CAMERASERIALNUMBER 50735 /* &camera's serial number */ 495 #define TIFFTAG_LENSINFO 50736 /* info about the lens */ 496 #define TIFFTAG_CHROMABLURRADIUS 50737 /* &chroma blur radius */ 497 #define TIFFTAG_ANTIALIASSTRENGTH 50738 /* &relative strength of the 498 camera's anti-alias filter */ 499 #define TIFFTAG_SHADOWSCALE 50739 /* &used by Adobe Camera Raw */ 500 #define TIFFTAG_DNGPRIVATEDATA 50740 /*&manufacturer's private data*/ 501 #define TIFFTAG_MAKERNOTESAFETY 50741 /* &whether the EXIF MakerNote 502 tag is safe to preserve 503 along with the rest of the 504 EXIF data */ 505 #define TIFFTAG_CALIBRATIONILLUMINANT1 50778 /* &illuminant 1 */ 506 #define TIFFTAG_CALIBRATIONILLUMINANT2 50779 /* &illuminant 2 */ 507 #define TIFFTAG_BESTQUALITYSCALE 50780 /* &best quality multiplier */ 508 #define TIFFTAG_RAWDATAUNIQUEID 50781 /* &unique identifier for 509 the raw image data */ 510 #define TIFFTAG_ORIGINALRAWFILENAME 50827 /* &file name of the original 511 raw file */ 512 #define TIFFTAG_ORIGINALRAWFILEDATA 50828 /* &contents of the original 513 raw file */ 514 #define TIFFTAG_ACTIVEAREA 50829 /* &active (non-masked) pixels 515 of the sensor */ 516 #define TIFFTAG_MASKEDAREAS 50830 /* &list of coordinates 517 of fully masked pixels */ 518 #define TIFFTAG_ASSHOTICCPROFILE 50831 /* &these two tags used to */ 519 #define TIFFTAG_ASSHOTPREPROFILEMATRIX 50832 /* map cameras's color space 520 into ICC profile space */ 521 #define TIFFTAG_CURRENTICCPROFILE 50833 /* & */ 522 #define TIFFTAG_CURRENTPREPROFILEMATRIX 50834 /* & */ 523 /* tag 65535 is an undefined tag used by Eastman Kodak */ 524 #define TIFFTAG_DCSHUESHIFTVALUES 65535 /* hue shift correction data */ 525 526 /* 527 * The following are ``pseudo tags'' that can be used to control 528 * codec-specific functionality. These tags are not written to file. 529 * Note that these values start at 0xffff+1 so that they'll never 530 * collide with Aldus-assigned tags. 531 * 532 * If you want your private pseudo tags ``registered'' (i.e. added to 533 * this file), please post a bug report via the tracking system at 534 * http://www.remotesensing.org/libtiff/bugs.html with the appropriate 535 * C definitions to add. 536 */ 537 #define TIFFTAG_FAXMODE 65536 /* Group 3/4 format control */ 538 #define FAXMODE_CLASSIC 0x0000 /* default, include RTC */ 539 #define FAXMODE_NORTC 0x0001 /* no RTC at end of data */ 540 #define FAXMODE_NOEOL 0x0002 /* no EOL code at end of row */ 541 #define FAXMODE_BYTEALIGN 0x0004 /* byte align row */ 542 #define FAXMODE_WORDALIGN 0x0008 /* word align row */ 543 #define FAXMODE_CLASSF FAXMODE_NORTC /* TIFF Class F */ 544 #define TIFFTAG_JPEGQUALITY 65537 /* Compression quality level */ 545 /* Note: quality level is on the IJG 0-100 scale. Default value is 75 */ 546 #define TIFFTAG_JPEGCOLORMODE 65538 /* Auto RGB<=>YCbCr convert? */ 547 #define JPEGCOLORMODE_RAW 0x0000 /* no conversion (default) */ 548 #define JPEGCOLORMODE_RGB 0x0001 /* do auto conversion */ 549 #define TIFFTAG_JPEGTABLESMODE 65539 /* What to put in JPEGTables */ 550 #define JPEGTABLESMODE_QUANT 0x0001 /* include quantization tbls */ 551 #define JPEGTABLESMODE_HUFF 0x0002 /* include Huffman tbls */ 552 /* Note: default is JPEGTABLESMODE_QUANT | JPEGTABLESMODE_HUFF */ 553 #define TIFFTAG_FAXFILLFUNC 65540 /* G3/G4 fill function */ 554 #define TIFFTAG_PIXARLOGDATAFMT 65549 /* PixarLogCodec I/O data sz */ 555 #define PIXARLOGDATAFMT_8BIT 0 /* regular tif_char samples */ 556 #define PIXARLOGDATAFMT_8BITABGR 1 /* ABGR-order tif_chars */ 557 #define PIXARLOGDATAFMT_11BITLOG 2 /* 11-bit log-encoded (raw) */ 558 #define PIXARLOGDATAFMT_12BITPICIO 3 /* as per PICIO (1.0==2048) */ 559 #define PIXARLOGDATAFMT_16BIT 4 /* signed short samples */ 560 #define PIXARLOGDATAFMT_FLOAT 5 /* IEEE float samples */ 561 /* 65550-65556 are allocated to Oceana Matrix <dev@oceana.com> */ 562 #define TIFFTAG_DCSIMAGERTYPE 65550 /* imager model & filter */ 563 #define DCSIMAGERMODEL_M3 0 /* M3 chip (1280 x 1024) */ 564 #define DCSIMAGERMODEL_M5 1 /* M5 chip (1536 x 1024) */ 565 #define DCSIMAGERMODEL_M6 2 /* M6 chip (3072 x 2048) */ 566 #define DCSIMAGERFILTER_IR 0 /* infrared filter */ 567 #define DCSIMAGERFILTER_MONO 1 /* monochrome filter */ 568 #define DCSIMAGERFILTER_CFA 2 /* color filter array */ 569 #define DCSIMAGERFILTER_OTHER 3 /* other filter */ 570 #define TIFFTAG_DCSINTERPMODE 65551 /* interpolation mode */ 571 #define DCSINTERPMODE_NORMAL 0x0 /* whole image, default */ 572 #define DCSINTERPMODE_PREVIEW 0x1 /* preview of image (384x256) */ 573 #define TIFFTAG_DCSBALANCEARRAY 65552 /* color balance values */ 574 #define TIFFTAG_DCSCORRECTMATRIX 65553 /* color correction values */ 575 #define TIFFTAG_DCSGAMMA 65554 /* gamma value */ 576 #define TIFFTAG_DCSTOESHOULDERPTS 65555 /* toe & shoulder points */ 577 #define TIFFTAG_DCSCALIBRATIONFD 65556 /* calibration file desc */ 578 /* Note: quality level is on the ZLIB 1-9 scale. Default value is -1 */ 579 #define TIFFTAG_ZIPQUALITY 65557 /* compression quality level */ 580 #define TIFFTAG_PIXARLOGQUALITY 65558 /* PixarLog uses same scale */ 581 /* 65559 is allocated to Oceana Matrix <dev@oceana.com> */ 582 #define TIFFTAG_DCSCLIPRECTANGLE 65559 /* area of image to acquire */ 583 #define TIFFTAG_SGILOGDATAFMT 65560 /* SGILog user data format */ 584 #define SGILOGDATAFMT_FLOAT 0 /* IEEE float samples */ 585 #define SGILOGDATAFMT_16BIT 1 /* 16-bit samples */ 586 #define SGILOGDATAFMT_RAW 2 /* uninterpreted data */ 587 #define SGILOGDATAFMT_8BIT 3 /* 8-bit RGB monitor values */ 588 #define TIFFTAG_SGILOGENCODE 65561 /* SGILog data encoding control*/ 589 #define SGILOGENCODE_NODITHER 0 /* do not dither encoded values*/ 590 #define SGILOGENCODE_RANDITHER 1 /* randomly dither encd values */ 591 #endif /* _TIFF_ */ 592 593 /* vim: set ts=8 sts=8 sw=8 noet: */ 594