1/* PDFlib GmbH cvsid: $Id: tiff.h 14574 2005-10-29 16:27:43Z bonefish $ */ 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 * Tag Image File Format (TIFF) 31 * 32 * Based on Rev 6.0 from: 33 * Developer's Desk 34 * Aldus Corporation 35 * 411 First Ave. South 36 * Suite 200 37 * Seattle, WA 98104 38 * 206-622-5500 39 */ 40#define TIFF_VERSION 42 41 42#define TIFF_BIGENDIAN 0x4d4d 43#define TIFF_LITTLEENDIAN 0x4949 44 45#ifndef _TIFF_DATA_TYPEDEFS_ 46#define _TIFF_DATA_TYPEDEFS_ 47/* 48 * Intrinsic data types required by the file format: 49 * 50 * 8-bit quantities int8/uint8 51 * 16-bit quantities int16/uint16 52 * 32-bit quantities int32/uint32 53 * strings unsigned char* 54 */ 55#ifdef AIX 56 #include <sys/inttypes.h> 57 typedef u_int8 uint8; 58 typedef u_int16 uint16; 59 typedef u_int32 uint32; 60#else 61 #ifdef __STDC__ 62 typedef signed char int8; /* NB: non-ANSI compilers may not grok */ 63 #else 64 typedef char int8; 65 #endif 66 typedef unsigned char uint8; 67 typedef short int16; 68 typedef unsigned short uint16; /* sizeof (uint16) must == 2 */ 69 #if defined(__alpha) || (defined(_MIPS_SZLONG) && _MIPS_SZLONG == 64) || \ 70 defined(__sparcv9) || defined(__LP64__) || defined(__arch64__) 71 typedef int int32; 72 typedef unsigned int uint32; /* sizeof (uint32) must == 4 */ 73 #else 74 typedef long int32; 75 typedef unsigned long uint32; /* sizeof (uint32) must == 4 */ 76 #endif 77#endif 78#endif /* _TIFF_DATA_TYPEDEFS_ */ 79 80/* For TIFFReassignTagToIgnore */ 81enum TIFFIgnoreSense /* IGNORE tag table */ 82{ 83 TIS_STORE, 84 TIS_EXTRACT, 85 TIS_EMPTY 86}; 87 88typedef struct { 89 uint16 tiff_magic; /* magic number (defines byte order) */ 90 uint16 tiff_version; /* TIFF version number */ 91 uint32 tiff_diroff; /* byte offset to first directory */ 92} TIFFHeader; 93 94/* 95 * TIFF Image File Directories are comprised of 96 * a table of field descriptors of the form shown 97 * below. The table is sorted in ascending order 98 * by tag. The values associated with each entry 99 * are disjoint and may appear anywhere in the file 100 * (so long as they are placed on a word boundary). 101 * 102 * If the value is 4 bytes or less, then it is placed 103 * in the offset field to save space. If the value 104 * is less than 4 bytes, it is left-justified in the 105 * offset field. 106 */ 107typedef struct { 108 uint16 tdir_tag; /* see below */ 109 uint16 tdir_type; /* data type; see below */ 110 uint32 tdir_count; /* number of items; length in spec */ 111 uint32 tdir_offset; /* byte offset to field data */ 112} TIFFDirEntry; 113 114/* 115 * NB: In the comments below, 116 * - items marked with a + are obsoleted by revision 5.0, 117 * - items marked with a ! are introduced in revision 6.0. 118 * - items marked with a % are introduced post revision 6.0. 119 * - items marked with a $ are obsoleted by revision 6.0. 120 */ 121 122/* 123 * Tag data type information. 124 * 125 * Note: RATIONALs are the ratio of two 32-bit integer values. 126 */ 127typedef enum { 128 TIFF_NOTYPE = 0, /* placeholder */ 129 TIFF_BYTE = 1, /* 8-bit unsigned integer */ 130 TIFF_ASCII = 2, /* 8-bit bytes w/ last byte null */ 131 TIFF_SHORT = 3, /* 16-bit unsigned integer */ 132 TIFF_LONG = 4, /* 32-bit unsigned integer */ 133 TIFF_RATIONAL = 5, /* 64-bit unsigned fraction */ 134 TIFF_SBYTE = 6, /* !8-bit signed integer */ 135 TIFF_UNDEFINED = 7, /* !8-bit untyped data */ 136 TIFF_SSHORT = 8, /* !16-bit signed integer */ 137 TIFF_SLONG = 9, /* !32-bit signed integer */ 138 TIFF_SRATIONAL = 10, /* !64-bit signed fraction */ 139 TIFF_FLOAT = 11, /* !32-bit IEEE floating point */ 140 TIFF_DOUBLE = 12 /* !64-bit IEEE floating point */ 141} TIFFDataType; 142 143/* 144 * TIFF Tag Definitions. 145 */ 146#define TIFFTAG_SUBFILETYPE 254 /* subfile data descriptor */ 147#define FILETYPE_REDUCEDIMAGE 0x1 /* reduced resolution version */ 148#define FILETYPE_PAGE 0x2 /* one page of many */ 149#define FILETYPE_MASK 0x4 /* transparency mask */ 150#define TIFFTAG_OSUBFILETYPE 255 /* +kind of data in subfile */ 151#define OFILETYPE_IMAGE 1 /* full resolution image data */ 152#define OFILETYPE_REDUCEDIMAGE 2 /* reduced size image data */ 153#define OFILETYPE_PAGE 3 /* one page of many */ 154#define TIFFTAG_IMAGEWIDTH 256 /* image width in pixels */ 155#define TIFFTAG_IMAGELENGTH 257 /* image height in pixels */ 156#define TIFFTAG_BITSPERSAMPLE 258 /* bits per channel (sample) */ 157#define TIFFTAG_COMPRESSION 259 /* data compression technique */ 158#define COMPRESSION_NONE 1 /* dump mode */ 159#define COMPRESSION_CCITTRLE 2 /* CCITT modified Huffman RLE */ 160#define COMPRESSION_CCITTFAX3 3 /* CCITT Group 3 fax encoding */ 161#define COMPRESSION_CCITT_T4 3 /* CCITT T.4 (TIFF 6 name) */ 162#define COMPRESSION_CCITTFAX4 4 /* CCITT Group 4 fax encoding */ 163#define COMPRESSION_CCITT_T6 4 /* CCITT T.6 (TIFF 6 name) */ 164#define COMPRESSION_LZW 5 /* Lempel-Ziv & Welch */ 165#define COMPRESSION_OJPEG 6 /* !6.0 JPEG */ 166#define COMPRESSION_JPEG 7 /* %JPEG DCT compression */ 167#define COMPRESSION_NEXT 32766 /* NeXT 2-bit RLE */ 168#define COMPRESSION_CCITTRLEW 32771 /* #1 w/ word alignment */ 169#define COMPRESSION_PACKBITS 32773 /* Macintosh RLE */ 170#define COMPRESSION_THUNDERSCAN 32809 /* ThunderScan RLE */ 171/* codes 32895-32898 are reserved for ANSI IT8 TIFF/IT <dkelly@etsinc.com) */ 172#define COMPRESSION_IT8CTPAD 32895 /* IT8 CT w/padding */ 173#define COMPRESSION_IT8LW 32896 /* IT8 Linework RLE */ 174#define COMPRESSION_IT8MP 32897 /* IT8 Monochrome picture */ 175#define COMPRESSION_IT8BL 32898 /* IT8 Binary line art */ 176/* compression codes 32908-32911 are reserved for Pixar */ 177#define COMPRESSION_PIXARFILM 32908 /* Pixar companded 10bit LZW */ 178#define COMPRESSION_PIXARLOG 32909 /* Pixar companded 11bit ZIP */ 179#define COMPRESSION_DEFLATE 32946 /* Deflate compression */ 180#define COMPRESSION_ADOBE_DEFLATE 8 /* Deflate compression, 181 as recognized by Adobe */ 182/* compression code 32947 is reserved for Oceana Matrix <dev@oceana.com> */ 183#define COMPRESSION_DCS 32947 /* Kodak DCS encoding */ 184#define COMPRESSION_JBIG 34661 /* ISO JBIG */ 185#define COMPRESSION_SGILOG 34676 /* SGI Log Luminance RLE */ 186#define COMPRESSION_SGILOG24 34677 /* SGI Log 24-bit packed */ 187#define TIFFTAG_PHOTOMETRIC 262 /* photometric interpretation */ 188#define PHOTOMETRIC_MINISWHITE 0 /* min value is white */ 189#define PHOTOMETRIC_MINISBLACK 1 /* min value is black */ 190#define PHOTOMETRIC_RGB 2 /* RGB color model */ 191#define PHOTOMETRIC_PALETTE 3 /* color map indexed */ 192#define PHOTOMETRIC_MASK 4 /* $holdout mask */ 193#define PHOTOMETRIC_SEPARATED 5 /* !color separations */ 194#define PHOTOMETRIC_YCBCR 6 /* !CCIR 601 */ 195#define PHOTOMETRIC_CIELAB 8 /* !1976 CIE L*a*b* */ 196#define PHOTOMETRIC_ITULAB 10 /* ITU L*a*b* */ 197#define PHOTOMETRIC_LOGL 32844 /* CIE Log2(L) */ 198#define PHOTOMETRIC_LOGLUV 32845 /* CIE Log2(L) (u',v') */ 199#define TIFFTAG_THRESHHOLDING 263 /* +thresholding used on data */ 200#define THRESHHOLD_BILEVEL 1 /* b&w art scan */ 201#define THRESHHOLD_HALFTONE 2 /* or dithered scan */ 202#define THRESHHOLD_ERRORDIFFUSE 3 /* usually floyd-steinberg */ 203#define TIFFTAG_CELLWIDTH 264 /* +dithering matrix width */ 204#define TIFFTAG_CELLLENGTH 265 /* +dithering matrix height */ 205#define TIFFTAG_FILLORDER 266 /* data order within a byte */ 206#define FILLORDER_MSB2LSB 1 /* most significant -> least */ 207#define FILLORDER_LSB2MSB 2 /* least significant -> most */ 208#define TIFFTAG_DOCUMENTNAME 269 /* name of doc. image is from */ 209#define TIFFTAG_IMAGEDESCRIPTION 270 /* info about image */ 210#define TIFFTAG_MAKE 271 /* scanner manufacturer name */ 211#define TIFFTAG_MODEL 272 /* scanner model name/number */ 212#define TIFFTAG_STRIPOFFSETS 273 /* offsets to data strips */ 213#define TIFFTAG_ORIENTATION 274 /* +image orientation */ 214#define ORIENTATION_TOPLEFT 1 /* row 0 top, col 0 lhs */ 215#define ORIENTATION_TOPRIGHT 2 /* row 0 top, col 0 rhs */ 216#define ORIENTATION_BOTRIGHT 3 /* row 0 bottom, col 0 rhs */ 217#define ORIENTATION_BOTLEFT 4 /* row 0 bottom, col 0 lhs */ 218#define ORIENTATION_LEFTTOP 5 /* row 0 lhs, col 0 top */ 219#define ORIENTATION_RIGHTTOP 6 /* row 0 rhs, col 0 top */ 220#define ORIENTATION_RIGHTBOT 7 /* row 0 rhs, col 0 bottom */ 221#define ORIENTATION_LEFTBOT 8 /* row 0 lhs, col 0 bottom */ 222#define TIFFTAG_SAMPLESPERPIXEL 277 /* samples per pixel */ 223#define TIFFTAG_ROWSPERSTRIP 278 /* rows per strip of data */ 224#define TIFFTAG_STRIPBYTECOUNTS 279 /* bytes counts for strips */ 225#define TIFFTAG_MINSAMPLEVALUE 280 /* +minimum sample value */ 226#define TIFFTAG_MAXSAMPLEVALUE 281 /* +maximum sample value */ 227#define TIFFTAG_XRESOLUTION 282 /* pixels/resolution in x */ 228#define TIFFTAG_YRESOLUTION 283 /* pixels/resolution in y */ 229#define TIFFTAG_PLANARCONFIG 284 /* storage organization */ 230#define PLANARCONFIG_CONTIG 1 /* single image plane */ 231#define PLANARCONFIG_SEPARATE 2 /* separate planes of data */ 232#define TIFFTAG_PAGENAME 285 /* page name image is from */ 233#define TIFFTAG_XPOSITION 286 /* x page offset of image lhs */ 234#define TIFFTAG_YPOSITION 287 /* y page offset of image lhs */ 235#define TIFFTAG_FREEOFFSETS 288 /* +byte offset to free block */ 236#define TIFFTAG_FREEBYTECOUNTS 289 /* +sizes of free blocks */ 237#define TIFFTAG_GRAYRESPONSEUNIT 290 /* $gray scale curve accuracy */ 238#define GRAYRESPONSEUNIT_10S 1 /* tenths of a unit */ 239#define GRAYRESPONSEUNIT_100S 2 /* hundredths of a unit */ 240#define GRAYRESPONSEUNIT_1000S 3 /* thousandths of a unit */ 241#define GRAYRESPONSEUNIT_10000S 4 /* ten-thousandths of a unit */ 242#define GRAYRESPONSEUNIT_100000S 5 /* hundred-thousandths */ 243#define TIFFTAG_GRAYRESPONSECURVE 291 /* $gray scale response curve */ 244#define TIFFTAG_GROUP3OPTIONS 292 /* 32 flag bits */ 245#define TIFFTAG_T4OPTIONS 292 /* TIFF 6.0 proper name alias */ 246#define GROUP3OPT_2DENCODING 0x1 /* 2-dimensional coding */ 247#define GROUP3OPT_UNCOMPRESSED 0x2 /* data not compressed */ 248#define GROUP3OPT_FILLBITS 0x4 /* fill to byte boundary */ 249#define TIFFTAG_GROUP4OPTIONS 293 /* 32 flag bits */ 250#define TIFFTAG_T6OPTIONS 293 /* TIFF 6.0 proper name */ 251#define GROUP4OPT_UNCOMPRESSED 0x2 /* data not compressed */ 252#define TIFFTAG_RESOLUTIONUNIT 296 /* units of resolutions */ 253#define RESUNIT_NONE 1 /* no meaningful units */ 254#define RESUNIT_INCH 2 /* english */ 255#define RESUNIT_CENTIMETER 3 /* metric */ 256#define TIFFTAG_PAGENUMBER 297 /* page numbers of multi-page */ 257#define TIFFTAG_COLORRESPONSEUNIT 300 /* $color curve accuracy */ 258#define COLORRESPONSEUNIT_10S 1 /* tenths of a unit */ 259#define COLORRESPONSEUNIT_100S 2 /* hundredths of a unit */ 260#define COLORRESPONSEUNIT_1000S 3 /* thousandths of a unit */ 261#define COLORRESPONSEUNIT_10000S 4 /* ten-thousandths of a unit */ 262#define COLORRESPONSEUNIT_100000S 5 /* hundred-thousandths */ 263#define TIFFTAG_TRANSFERFUNCTION 301 /* !colorimetry info */ 264#define TIFFTAG_SOFTWARE 305 /* name & release */ 265#define TIFFTAG_DATETIME 306 /* creation date and time */ 266#define TIFFTAG_ARTIST 315 /* creator of image */ 267#define TIFFTAG_HOSTCOMPUTER 316 /* machine where created */ 268#define TIFFTAG_PREDICTOR 317 /* prediction scheme w/ LZW */ 269#define TIFFTAG_WHITEPOINT 318 /* image white point */ 270#define TIFFTAG_PRIMARYCHROMATICITIES 319 /* !primary chromaticities */ 271#define TIFFTAG_COLORMAP 320 /* RGB map for pallette image */ 272#define TIFFTAG_HALFTONEHINTS 321 /* !highlight+shadow info */ 273#define TIFFTAG_TILEWIDTH 322 /* !rows/data tile */ 274#define TIFFTAG_TILELENGTH 323 /* !cols/data tile */ 275#define TIFFTAG_TILEOFFSETS 324 /* !offsets to data tiles */ 276#define TIFFTAG_TILEBYTECOUNTS 325 /* !byte counts for tiles */ 277#define TIFFTAG_BADFAXLINES 326 /* lines w/ wrong pixel count */ 278#define TIFFTAG_CLEANFAXDATA 327 /* regenerated line info */ 279#define CLEANFAXDATA_CLEAN 0 /* no errors detected */ 280#define CLEANFAXDATA_REGENERATED 1 /* receiver regenerated lines */ 281#define CLEANFAXDATA_UNCLEAN 2 /* uncorrected errors exist */ 282#define TIFFTAG_CONSECUTIVEBADFAXLINES 328 /* max consecutive bad lines */ 283#define TIFFTAG_SUBIFD 330 /* subimage descriptors */ 284#define TIFFTAG_INKSET 332 /* !inks in separated image */ 285#define INKSET_CMYK 1 /* !cyan-magenta-yellow-black */ 286#define TIFFTAG_INKNAMES 333 /* !ascii names of inks */ 287#define TIFFTAG_NUMBEROFINKS 334 /* !number of inks */ 288#define TIFFTAG_DOTRANGE 336 /* !0% and 100% dot codes */ 289#define TIFFTAG_TARGETPRINTER 337 /* !separation target */ 290#define TIFFTAG_EXTRASAMPLES 338 /* !info about extra samples */ 291#define EXTRASAMPLE_UNSPECIFIED 0 /* !unspecified data */ 292#define EXTRASAMPLE_ASSOCALPHA 1 /* !associated alpha data */ 293#define EXTRASAMPLE_UNASSALPHA 2 /* !unassociated alpha data */ 294#define TIFFTAG_SAMPLEFORMAT 339 /* !data sample format */ 295#define SAMPLEFORMAT_UINT 1 /* !unsigned integer data */ 296#define SAMPLEFORMAT_INT 2 /* !signed integer data */ 297#define SAMPLEFORMAT_IEEEFP 3 /* !IEEE floating point data */ 298#define SAMPLEFORMAT_VOID 4 /* !untyped data */ 299#define SAMPLEFORMAT_COMPLEXINT 5 /* !complex signed int */ 300#define SAMPLEFORMAT_COMPLEXIEEEFP 6 /* !complex ieee floating */ 301#define TIFFTAG_SMINSAMPLEVALUE 340 /* !variable MinSampleValue */ 302#define TIFFTAG_SMAXSAMPLEVALUE 341 /* !variable MaxSampleValue */ 303#define TIFFTAG_JPEGTABLES 347 /* %JPEG table stream */ 304/* 305 * Tags 512-521 are obsoleted by Technical Note #2 306 * which specifies a revised JPEG-in-TIFF scheme. 307 */ 308#define TIFFTAG_JPEGPROC 512 /* !JPEG processing algorithm */ 309#define JPEGPROC_BASELINE 1 /* !baseline sequential */ 310#define JPEGPROC_LOSSLESS 14 /* !Huffman coded lossless */ 311#define TIFFTAG_JPEGIFOFFSET 513 /* !pointer to SOI marker */ 312#define TIFFTAG_JPEGIFBYTECOUNT 514 /* !JFIF stream length */ 313#define TIFFTAG_JPEGRESTARTINTERVAL 515 /* !restart interval length */ 314#define TIFFTAG_JPEGLOSSLESSPREDICTORS 517 /* !lossless proc predictor */ 315#define TIFFTAG_JPEGPOINTTRANSFORM 518 /* !lossless point transform */ 316#define TIFFTAG_JPEGQTABLES 519 /* !Q matrice offsets */ 317#define TIFFTAG_JPEGDCTABLES 520 /* !DCT table offsets */ 318#define TIFFTAG_JPEGACTABLES 521 /* !AC coefficient offsets */ 319#define TIFFTAG_YCBCRCOEFFICIENTS 529 /* !RGB -> YCbCr transform */ 320#define TIFFTAG_YCBCRSUBSAMPLING 530 /* !YCbCr subsampling factors */ 321#define TIFFTAG_YCBCRPOSITIONING 531 /* !subsample positioning */ 322#define YCBCRPOSITION_CENTERED 1 /* !as in PostScript Level 2 */ 323#define YCBCRPOSITION_COSITED 2 /* !as in CCIR 601-1 */ 324#define TIFFTAG_REFERENCEBLACKWHITE 532 /* !colorimetry info */ 325/* tags 32952-32956 are private tags registered to Island Graphics */ 326#define TIFFTAG_REFPTS 32953 /* image reference points */ 327#define TIFFTAG_REGIONTACKPOINT 32954 /* region-xform tack point */ 328#define TIFFTAG_REGIONWARPCORNERS 32955 /* warp quadrilateral */ 329#define TIFFTAG_REGIONAFFINE 32956 /* affine transformation mat */ 330/* tags 32995-32999 are private tags registered to SGI */ 331#define TIFFTAG_MATTEING 32995 /* $use ExtraSamples */ 332#define TIFFTAG_DATATYPE 32996 /* $use SampleFormat */ 333#define TIFFTAG_IMAGEDEPTH 32997 /* z depth of image */ 334#define TIFFTAG_TILEDEPTH 32998 /* z depth/data tile */ 335/* tags 33300-33309 are private tags registered to Pixar */ 336/* 337 * TIFFTAG_PIXAR_IMAGEFULLWIDTH and TIFFTAG_PIXAR_IMAGEFULLLENGTH 338 * are set when an image has been cropped out of a larger image. 339 * They reflect the size of the original uncropped image. 340 * The TIFFTAG_XPOSITION and TIFFTAG_YPOSITION can be used 341 * to determine the position of the smaller image in the larger one. 342 */ 343#define TIFFTAG_PIXAR_IMAGEFULLWIDTH 33300 /* full image size in x */ 344#define TIFFTAG_PIXAR_IMAGEFULLLENGTH 33301 /* full image size in y */ 345 /* Tags 33302-33306 are used to identify special image modes and data 346 * used by Pixar's texture formats. 347 */ 348#define TIFFTAG_PIXAR_TEXTUREFORMAT 33302 /* texture map format */ 349#define TIFFTAG_PIXAR_WRAPMODES 33303 /* s & t wrap modes */ 350#define TIFFTAG_PIXAR_FOVCOT 33304 /* cotan(fov) for env. maps */ 351#define TIFFTAG_PIXAR_MATRIX_WORLDTOSCREEN 33305 352#define TIFFTAG_PIXAR_MATRIX_WORLDTOCAMERA 33306 353/* tag 33405 is a private tag registered to Eastman Kodak */ 354#define TIFFTAG_WRITERSERIALNUMBER 33405 /* device serial number */ 355/* tag 33432 is listed in the 6.0 spec w/ unknown ownership */ 356#define TIFFTAG_COPYRIGHT 33432 /* copyright string */ 357/* IPTC TAG from RichTIFF specifications */ 358#define TIFFTAG_RICHTIFFIPTC 33723 359/* 34016-34029 are reserved for ANSI IT8 TIFF/IT <dkelly@etsinc.com) */ 360#define TIFFTAG_IT8SITE 34016 /* site name */ 361#define TIFFTAG_IT8COLORSEQUENCE 34017 /* color seq. [RGB,CMYK,etc] */ 362#define TIFFTAG_IT8HEADER 34018 /* DDES Header */ 363#define TIFFTAG_IT8RASTERPADDING 34019 /* raster scanline padding */ 364#define TIFFTAG_IT8BITSPERRUNLENGTH 34020 /* # of bits in short run */ 365#define TIFFTAG_IT8BITSPEREXTENDEDRUNLENGTH 34021/* # of bits in long run */ 366#define TIFFTAG_IT8COLORTABLE 34022 /* LW colortable */ 367#define TIFFTAG_IT8IMAGECOLORINDICATOR 34023 /* BP/BL image color switch */ 368#define TIFFTAG_IT8BKGCOLORINDICATOR 34024 /* BP/BL bg color switch */ 369#define TIFFTAG_IT8IMAGECOLORVALUE 34025 /* BP/BL image color value */ 370#define TIFFTAG_IT8BKGCOLORVALUE 34026 /* BP/BL bg color value */ 371#define TIFFTAG_IT8PIXELINTENSITYRANGE 34027 /* MP pixel intensity value */ 372#define TIFFTAG_IT8TRANSPARENCYINDICATOR 34028 /* HC transparency switch */ 373#define TIFFTAG_IT8COLORCHARACTERIZATION 34029 /* color character. table */ 374/* tags 34232-34236 are private tags registered to Texas Instruments */ 375#define TIFFTAG_FRAMECOUNT 34232 /* Sequence Frame Count */ 376/* tag 34750 is a private tag registered to Adobe? */ 377#define TIFFTAG_ICCPROFILE 34675 /* ICC profile data */ 378/* tag 34377 is private tag registered to Adobe for PhotoShop */ 379#define TIFFTAG_PHOTOSHOP 34377 380/* tag 34750 is a private tag registered to Pixel Magic */ 381#define TIFFTAG_JBIGOPTIONS 34750 /* JBIG options */ 382/* tags 34908-34914 are private tags registered to SGI */ 383#define TIFFTAG_FAXRECVPARAMS 34908 /* encoded Class 2 ses. parms */ 384#define TIFFTAG_FAXSUBADDRESS 34909 /* received SubAddr string */ 385#define TIFFTAG_FAXRECVTIME 34910 /* receive time (secs) */ 386/* tags 37439-37443 are registered to SGI <gregl@sgi.com> */ 387#define TIFFTAG_STONITS 37439 /* Sample value to Nits */ 388/* tag 34929 is a private tag registered to FedEx */ 389#define TIFFTAG_FEDEX_EDR 34929 /* unknown use */ 390/* tag 65535 is an undefined tag used by Eastman Kodak */ 391#define TIFFTAG_DCSHUESHIFTVALUES 65535 /* hue shift correction data */ 392 393/* 394 * The following are ``pseudo tags'' that can be 395 * used to control codec-specific functionality. 396 * These tags are not written to file. Note that 397 * these values start at 0xffff+1 so that they'll 398 * never collide with Aldus-assigned tags. 399 * 400 * If you want your private pseudo tags ``registered'' 401 * (i.e. added to this file), send mail to sam@sgi.com 402 * with the appropriate C definitions to add. 403 */ 404#define TIFFTAG_FAXMODE 65536 /* Group 3/4 format control */ 405#define FAXMODE_CLASSIC 0x0000 /* default, include RTC */ 406#define FAXMODE_NORTC 0x0001 /* no RTC at end of data */ 407#define FAXMODE_NOEOL 0x0002 /* no EOL code at end of row */ 408#define FAXMODE_BYTEALIGN 0x0004 /* byte align row */ 409#define FAXMODE_WORDALIGN 0x0008 /* word align row */ 410#define FAXMODE_CLASSF FAXMODE_NORTC /* TIFF Class F */ 411#define TIFFTAG_JPEGQUALITY 65537 /* Compression quality level */ 412/* Note: quality level is on the IJG 0-100 scale. Default value is 75 */ 413#define TIFFTAG_JPEGCOLORMODE 65538 /* Auto RGB<=>YCbCr convert? */ 414#define JPEGCOLORMODE_RAW 0x0000 /* no conversion (default) */ 415#define JPEGCOLORMODE_RGB 0x0001 /* do auto conversion */ 416#define TIFFTAG_JPEGTABLESMODE 65539 /* What to put in JPEGTables */ 417#define JPEGTABLESMODE_QUANT 0x0001 /* include quantization tbls */ 418#define JPEGTABLESMODE_HUFF 0x0002 /* include Huffman tbls */ 419/* Note: default is JPEGTABLESMODE_QUANT | JPEGTABLESMODE_HUFF */ 420#define TIFFTAG_FAXFILLFUNC 65540 /* G3/G4 fill function */ 421#define TIFFTAG_PIXARLOGDATAFMT 65549 /* PixarLogCodec I/O data sz */ 422#define PIXARLOGDATAFMT_8BIT 0 /* regular tif_char samples */ 423#define PIXARLOGDATAFMT_8BITABGR 1 /* ABGR-order tif_chars */ 424#define PIXARLOGDATAFMT_11BITLOG 2 /* 11-bit log-encoded (raw) */ 425#define PIXARLOGDATAFMT_12BITPICIO 3 /* as per PICIO (1.0==2048) */ 426#define PIXARLOGDATAFMT_16BIT 4 /* signed short samples */ 427#define PIXARLOGDATAFMT_FLOAT 5 /* IEEE float samples */ 428/* 65550-65556 are allocated to Oceana Matrix <dev@oceana.com> */ 429#define TIFFTAG_DCSIMAGERTYPE 65550 /* imager model & filter */ 430#define DCSIMAGERMODEL_M3 0 /* M3 chip (1280 x 1024) */ 431#define DCSIMAGERMODEL_M5 1 /* M5 chip (1536 x 1024) */ 432#define DCSIMAGERMODEL_M6 2 /* M6 chip (3072 x 2048) */ 433#define DCSIMAGERFILTER_IR 0 /* infrared filter */ 434#define DCSIMAGERFILTER_MONO 1 /* monochrome filter */ 435#define DCSIMAGERFILTER_CFA 2 /* color filter array */ 436#define DCSIMAGERFILTER_OTHER 3 /* other filter */ 437#define TIFFTAG_DCSINTERPMODE 65551 /* interpolation mode */ 438#define DCSINTERPMODE_NORMAL 0x0 /* whole image, default */ 439#define DCSINTERPMODE_PREVIEW 0x1 /* preview of image (384x256) */ 440#define TIFFTAG_DCSBALANCEARRAY 65552 /* color balance values */ 441#define TIFFTAG_DCSCORRECTMATRIX 65553 /* color correction values */ 442#define TIFFTAG_DCSGAMMA 65554 /* gamma value */ 443#define TIFFTAG_DCSTOESHOULDERPTS 65555 /* toe & shoulder points */ 444#define TIFFTAG_DCSCALIBRATIONFD 65556 /* calibration file desc */ 445/* Note: quality level is on the ZLIB 1-9 scale. Default value is -1 */ 446#define TIFFTAG_ZIPQUALITY 65557 /* compression quality level */ 447#define TIFFTAG_PIXARLOGQUALITY 65558 /* PixarLog uses same scale */ 448/* 65559 is allocated to Oceana Matrix <dev@oceana.com> */ 449#define TIFFTAG_DCSCLIPRECTANGLE 65559 /* area of image to acquire */ 450#define TIFFTAG_SGILOGDATAFMT 65560 /* SGILog user data format */ 451#define SGILOGDATAFMT_FLOAT 0 /* IEEE float samples */ 452#define SGILOGDATAFMT_16BIT 1 /* 16-bit samples */ 453#define SGILOGDATAFMT_RAW 2 /* uninterpreted data */ 454#define SGILOGDATAFMT_8BIT 3 /* 8-bit RGB monitor values */ 455#define TIFFTAG_SGILOGENCODE 65561 /* SGILog data encoding control*/ 456#define SGILOGENCODE_NODITHER 0 /* do not dither encoded values*/ 457#define SGILOGENCODE_RANDITHER 1 /* randomly dither encd values */ 458#endif /* _TIFF_ */ 459