PBRT
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00001 /* $Id: tiff.h,v 1.43.2.1 2010-06-08 18:50:43 bfriesen Exp $ */ 00002 00003 /* 00004 * Copyright (c) 1988-1997 Sam Leffler 00005 * Copyright (c) 1991-1997 Silicon Graphics, Inc. 00006 * 00007 * Permission to use, copy, modify, distribute, and sell this software and 00008 * its documentation for any purpose is hereby granted without fee, provided 00009 * that (i) the above copyright notices and this permission notice appear in 00010 * all copies of the software and related documentation, and (ii) the names of 00011 * Sam Leffler and Silicon Graphics may not be used in any advertising or 00012 * publicity relating to the software without the specific, prior written 00013 * permission of Sam Leffler and Silicon Graphics. 00014 * 00015 * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, 00016 * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY 00017 * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. 00018 * 00019 * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR 00020 * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, 00021 * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, 00022 * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF 00023 * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE 00024 * OF THIS SOFTWARE. 00025 */ 00026 00027 #ifndef _TIFF_ 00028 #define _TIFF_ 00029 00030 #include "tiffconf.h" 00031 00032 /* 00033 * Tag Image File Format (TIFF) 00034 * 00035 * Based on Rev 6.0 from: 00036 * Developer's Desk 00037 * Aldus Corporation 00038 * 411 First Ave. South 00039 * Suite 200 00040 * Seattle, WA 98104 00041 * 206-622-5500 00042 * 00043 * (http://partners.adobe.com/asn/developer/PDFS/TN/TIFF6.pdf) 00044 * 00045 * For Big TIFF design notes see the following link 00046 * http://www.remotesensing.org/libtiff/bigtiffdesign.html 00047 */ 00048 #define TIFF_VERSION 42 00049 #define TIFF_BIGTIFF_VERSION 43 00050 00051 #define TIFF_BIGENDIAN 0x4d4d 00052 #define TIFF_LITTLEENDIAN 0x4949 00053 #define MDI_LITTLEENDIAN 0x5045 00054 #define MDI_BIGENDIAN 0x4550 00055 /* 00056 * Intrinsic data types required by the file format: 00057 * 00058 * 8-bit quantities int8/uint8 00059 * 16-bit quantities int16/uint16 00060 * 32-bit quantities int32/uint32 00061 * strings unsigned char* 00062 */ 00063 00064 #ifndef HAVE_INT8 00065 typedef signed char int8; /* NB: non-ANSI compilers may not grok */ 00066 #endif 00067 typedef unsigned char uint8; 00068 #ifndef HAVE_INT16 00069 typedef short int16; 00070 #endif 00071 typedef unsigned short uint16; /* sizeof (uint16) must == 2 */ 00072 #if SIZEOF_INT == 4 00073 #ifndef HAVE_INT32 00074 typedef int int32; 00075 #endif 00076 typedef unsigned int uint32; /* sizeof (uint32) must == 4 */ 00077 #elif SIZEOF_LONG == 4 00078 #ifndef HAVE_INT32 00079 typedef long int32; 00080 #endif 00081 typedef unsigned long uint32; /* sizeof (uint32) must == 4 */ 00082 #endif 00083 00084 /* For TIFFReassignTagToIgnore */ 00085 enum TIFFIgnoreSense /* IGNORE tag table */ 00086 { 00087 TIS_STORE, 00088 TIS_EXTRACT, 00089 TIS_EMPTY 00090 }; 00091 00092 /* 00093 * TIFF header. 00094 */ 00095 typedef struct { 00096 uint16 tiff_magic; /* magic number (defines byte order) */ 00097 #define TIFF_MAGIC_SIZE 2 00098 uint16 tiff_version; /* TIFF version number */ 00099 #define TIFF_VERSION_SIZE 2 00100 uint32 tiff_diroff; /* byte offset to first directory */ 00101 #define TIFF_DIROFFSET_SIZE 4 00102 } TIFFHeader; 00103 00104 00105 /* 00106 * TIFF Image File Directories are comprised of a table of field 00107 * descriptors of the form shown below. The table is sorted in 00108 * ascending order by tag. The values associated with each entry are 00109 * disjoint and may appear anywhere in the file (so long as they are 00110 * placed on a word boundary). 00111 * 00112 * If the value is 4 bytes or less, then it is placed in the offset 00113 * field to save space. If the value is less than 4 bytes, it is 00114 * left-justified in the offset field. 00115 */ 00116 typedef struct { 00117 uint16 tdir_tag; /* see below */ 00118 uint16 tdir_type; /* data type; see below */ 00119 uint32 tdir_count; /* number of items; length in spec */ 00120 uint32 tdir_offset; /* byte offset to field data */ 00121 } TIFFDirEntry; 00122 00123 /* 00124 * NB: In the comments below, 00125 * - items marked with a + are obsoleted by revision 5.0, 00126 * - items marked with a ! are introduced in revision 6.0. 00127 * - items marked with a % are introduced post revision 6.0. 00128 * - items marked with a $ are obsoleted by revision 6.0. 00129 * - items marked with a & are introduced by Adobe DNG specification. 00130 */ 00131 00132 /* 00133 * Tag data type information. 00134 * 00135 * Note: RATIONALs are the ratio of two 32-bit integer values. 00136 */ 00137 typedef enum { 00138 TIFF_NOTYPE = 0, /* placeholder */ 00139 TIFF_BYTE = 1, /* 8-bit unsigned integer */ 00140 TIFF_ASCII = 2, /* 8-bit bytes w/ last byte null */ 00141 TIFF_SHORT = 3, /* 16-bit unsigned integer */ 00142 TIFF_LONG = 4, /* 32-bit unsigned integer */ 00143 TIFF_RATIONAL = 5, /* 64-bit unsigned fraction */ 00144 TIFF_SBYTE = 6, /* !8-bit signed integer */ 00145 TIFF_UNDEFINED = 7, /* !8-bit untyped data */ 00146 TIFF_SSHORT = 8, /* !16-bit signed integer */ 00147 TIFF_SLONG = 9, /* !32-bit signed integer */ 00148 TIFF_SRATIONAL = 10, /* !64-bit signed fraction */ 00149 TIFF_FLOAT = 11, /* !32-bit IEEE floating point */ 00150 TIFF_DOUBLE = 12, /* !64-bit IEEE floating point */ 00151 TIFF_IFD = 13 /* %32-bit unsigned integer (offset) */ 00152 } TIFFDataType; 00153 00154 /* 00155 * TIFF Tag Definitions. 00156 */ 00157 #define TIFFTAG_SUBFILETYPE 254 /* subfile data descriptor */ 00158 #define FILETYPE_REDUCEDIMAGE 0x1 /* reduced resolution version */ 00159 #define FILETYPE_PAGE 0x2 /* one page of many */ 00160 #define FILETYPE_MASK 0x4 /* transparency mask */ 00161 #define TIFFTAG_OSUBFILETYPE 255 /* +kind of data in subfile */ 00162 #define OFILETYPE_IMAGE 1 /* full resolution image data */ 00163 #define OFILETYPE_REDUCEDIMAGE 2 /* reduced size image data */ 00164 #define OFILETYPE_PAGE 3 /* one page of many */ 00165 #define TIFFTAG_IMAGEWIDTH 256 /* image width in pixels */ 00166 #define TIFFTAG_IMAGELENGTH 257 /* image height in pixels */ 00167 #define TIFFTAG_BITSPERSAMPLE 258 /* bits per channel (sample) */ 00168 #define TIFFTAG_COMPRESSION 259 /* data compression technique */ 00169 #define COMPRESSION_NONE 1 /* dump mode */ 00170 #define COMPRESSION_CCITTRLE 2 /* CCITT modified Huffman RLE */ 00171 #define COMPRESSION_CCITTFAX3 3 /* CCITT Group 3 fax encoding */ 00172 #define COMPRESSION_CCITT_T4 3 /* CCITT T.4 (TIFF 6 name) */ 00173 #define COMPRESSION_CCITTFAX4 4 /* CCITT Group 4 fax encoding */ 00174 #define COMPRESSION_CCITT_T6 4 /* CCITT T.6 (TIFF 6 name) */ 00175 #define COMPRESSION_LZW 5 /* Lempel-Ziv & Welch */ 00176 #define COMPRESSION_OJPEG 6 /* !6.0 JPEG */ 00177 #define COMPRESSION_JPEG 7 /* %JPEG DCT compression */ 00178 #define COMPRESSION_NEXT 32766 /* NeXT 2-bit RLE */ 00179 #define COMPRESSION_CCITTRLEW 32771 /* #1 w/ word alignment */ 00180 #define COMPRESSION_PACKBITS 32773 /* Macintosh RLE */ 00181 #define COMPRESSION_THUNDERSCAN 32809 /* ThunderScan RLE */ 00182 /* codes 32895-32898 are reserved for ANSI IT8 TIFF/IT <dkelly@apago.com) */ 00183 #define COMPRESSION_IT8CTPAD 32895 /* IT8 CT w/padding */ 00184 #define COMPRESSION_IT8LW 32896 /* IT8 Linework RLE */ 00185 #define COMPRESSION_IT8MP 32897 /* IT8 Monochrome picture */ 00186 #define COMPRESSION_IT8BL 32898 /* IT8 Binary line art */ 00187 /* compression codes 32908-32911 are reserved for Pixar */ 00188 #define COMPRESSION_PIXARFILM 32908 /* Pixar companded 10bit LZW */ 00189 #define COMPRESSION_PIXARLOG 32909 /* Pixar companded 11bit ZIP */ 00190 #define COMPRESSION_DEFLATE 32946 /* Deflate compression */ 00191 #define COMPRESSION_ADOBE_DEFLATE 8 /* Deflate compression, 00192 as recognized by Adobe */ 00193 /* compression code 32947 is reserved for Oceana Matrix <dev@oceana.com> */ 00194 #define COMPRESSION_DCS 32947 /* Kodak DCS encoding */ 00195 #define COMPRESSION_JBIG 34661 /* ISO JBIG */ 00196 #define COMPRESSION_SGILOG 34676 /* SGI Log Luminance RLE */ 00197 #define COMPRESSION_SGILOG24 34677 /* SGI Log 24-bit packed */ 00198 #define COMPRESSION_JP2000 34712 /* Leadtools JPEG2000 */ 00199 #define TIFFTAG_PHOTOMETRIC 262 /* photometric interpretation */ 00200 #define PHOTOMETRIC_MINISWHITE 0 /* min value is white */ 00201 #define PHOTOMETRIC_MINISBLACK 1 /* min value is black */ 00202 #define PHOTOMETRIC_RGB 2 /* RGB color model */ 00203 #define PHOTOMETRIC_PALETTE 3 /* color map indexed */ 00204 #define PHOTOMETRIC_MASK 4 /* $holdout mask */ 00205 #define PHOTOMETRIC_SEPARATED 5 /* !color separations */ 00206 #define PHOTOMETRIC_YCBCR 6 /* !CCIR 601 */ 00207 #define PHOTOMETRIC_CIELAB 8 /* !1976 CIE L*a*b* */ 00208 #define PHOTOMETRIC_ICCLAB 9 /* ICC L*a*b* [Adobe TIFF Technote 4] */ 00209 #define PHOTOMETRIC_ITULAB 10 /* ITU L*a*b* */ 00210 #define PHOTOMETRIC_LOGL 32844 /* CIE Log2(L) */ 00211 #define PHOTOMETRIC_LOGLUV 32845 /* CIE Log2(L) (u',v') */ 00212 #define TIFFTAG_THRESHHOLDING 263 /* +thresholding used on data */ 00213 #define THRESHHOLD_BILEVEL 1 /* b&w art scan */ 00214 #define THRESHHOLD_HALFTONE 2 /* or dithered scan */ 00215 #define THRESHHOLD_ERRORDIFFUSE 3 /* usually floyd-steinberg */ 00216 #define TIFFTAG_CELLWIDTH 264 /* +dithering matrix width */ 00217 #define TIFFTAG_CELLLENGTH 265 /* +dithering matrix height */ 00218 #define TIFFTAG_FILLORDER 266 /* data order within a byte */ 00219 #define FILLORDER_MSB2LSB 1 /* most significant -> least */ 00220 #define FILLORDER_LSB2MSB 2 /* least significant -> most */ 00221 #define TIFFTAG_DOCUMENTNAME 269 /* name of doc. image is from */ 00222 #define TIFFTAG_IMAGEDESCRIPTION 270 /* info about image */ 00223 #define TIFFTAG_MAKE 271 /* scanner manufacturer name */ 00224 #define TIFFTAG_MODEL 272 /* scanner model name/number */ 00225 #define TIFFTAG_STRIPOFFSETS 273 /* offsets to data strips */ 00226 #define TIFFTAG_ORIENTATION 274 /* +image orientation */ 00227 #define ORIENTATION_TOPLEFT 1 /* row 0 top, col 0 lhs */ 00228 #define ORIENTATION_TOPRIGHT 2 /* row 0 top, col 0 rhs */ 00229 #define ORIENTATION_BOTRIGHT 3 /* row 0 bottom, col 0 rhs */ 00230 #define ORIENTATION_BOTLEFT 4 /* row 0 bottom, col 0 lhs */ 00231 #define ORIENTATION_LEFTTOP 5 /* row 0 lhs, col 0 top */ 00232 #define ORIENTATION_RIGHTTOP 6 /* row 0 rhs, col 0 top */ 00233 #define ORIENTATION_RIGHTBOT 7 /* row 0 rhs, col 0 bottom */ 00234 #define ORIENTATION_LEFTBOT 8 /* row 0 lhs, col 0 bottom */ 00235 #define TIFFTAG_SAMPLESPERPIXEL 277 /* samples per pixel */ 00236 #define TIFFTAG_ROWSPERSTRIP 278 /* rows per strip of data */ 00237 #define TIFFTAG_STRIPBYTECOUNTS 279 /* bytes counts for strips */ 00238 #define TIFFTAG_MINSAMPLEVALUE 280 /* +minimum sample value */ 00239 #define TIFFTAG_MAXSAMPLEVALUE 281 /* +maximum sample value */ 00240 #define TIFFTAG_XRESOLUTION 282 /* pixels/resolution in x */ 00241 #define TIFFTAG_YRESOLUTION 283 /* pixels/resolution in y */ 00242 #define TIFFTAG_PLANARCONFIG 284 /* storage organization */ 00243 #define PLANARCONFIG_CONTIG 1 /* single image plane */ 00244 #define PLANARCONFIG_SEPARATE 2 /* separate planes of data */ 00245 #define TIFFTAG_PAGENAME 285 /* page name image is from */ 00246 #define TIFFTAG_XPOSITION 286 /* x page offset of image lhs */ 00247 #define TIFFTAG_YPOSITION 287 /* y page offset of image lhs */ 00248 #define TIFFTAG_FREEOFFSETS 288 /* +byte offset to free block */ 00249 #define TIFFTAG_FREEBYTECOUNTS 289 /* +sizes of free blocks */ 00250 #define TIFFTAG_GRAYRESPONSEUNIT 290 /* $gray scale curve accuracy */ 00251 #define GRAYRESPONSEUNIT_10S 1 /* tenths of a unit */ 00252 #define GRAYRESPONSEUNIT_100S 2 /* hundredths of a unit */ 00253 #define GRAYRESPONSEUNIT_1000S 3 /* thousandths of a unit */ 00254 #define GRAYRESPONSEUNIT_10000S 4 /* ten-thousandths of a unit */ 00255 #define GRAYRESPONSEUNIT_100000S 5 /* hundred-thousandths */ 00256 #define TIFFTAG_GRAYRESPONSECURVE 291 /* $gray scale response curve */ 00257 #define TIFFTAG_GROUP3OPTIONS 292 /* 32 flag bits */ 00258 #define TIFFTAG_T4OPTIONS 292 /* TIFF 6.0 proper name alias */ 00259 #define GROUP3OPT_2DENCODING 0x1 /* 2-dimensional coding */ 00260 #define GROUP3OPT_UNCOMPRESSED 0x2 /* data not compressed */ 00261 #define GROUP3OPT_FILLBITS 0x4 /* fill to byte boundary */ 00262 #define TIFFTAG_GROUP4OPTIONS 293 /* 32 flag bits */ 00263 #define TIFFTAG_T6OPTIONS 293 /* TIFF 6.0 proper name */ 00264 #define GROUP4OPT_UNCOMPRESSED 0x2 /* data not compressed */ 00265 #define TIFFTAG_RESOLUTIONUNIT 296 /* units of resolutions */ 00266 #define RESUNIT_NONE 1 /* no meaningful units */ 00267 #define RESUNIT_INCH 2 /* english */ 00268 #define RESUNIT_CENTIMETER 3 /* metric */ 00269 #define TIFFTAG_PAGENUMBER 297 /* page numbers of multi-page */ 00270 #define TIFFTAG_COLORRESPONSEUNIT 300 /* $color curve accuracy */ 00271 #define COLORRESPONSEUNIT_10S 1 /* tenths of a unit */ 00272 #define COLORRESPONSEUNIT_100S 2 /* hundredths of a unit */ 00273 #define COLORRESPONSEUNIT_1000S 3 /* thousandths of a unit */ 00274 #define COLORRESPONSEUNIT_10000S 4 /* ten-thousandths of a unit */ 00275 #define COLORRESPONSEUNIT_100000S 5 /* hundred-thousandths */ 00276 #define TIFFTAG_TRANSFERFUNCTION 301 /* !colorimetry info */ 00277 #define TIFFTAG_SOFTWARE 305 /* name & release */ 00278 #define TIFFTAG_DATETIME 306 /* creation date and time */ 00279 #define TIFFTAG_ARTIST 315 /* creator of image */ 00280 #define TIFFTAG_HOSTCOMPUTER 316 /* machine where created */ 00281 #define TIFFTAG_PREDICTOR 317 /* prediction scheme w/ LZW */ 00282 #define PREDICTOR_NONE 1 /* no prediction scheme used */ 00283 #define PREDICTOR_HORIZONTAL 2 /* horizontal differencing */ 00284 #define PREDICTOR_FLOATINGPOINT 3 /* floating point predictor */ 00285 #define TIFFTAG_WHITEPOINT 318 /* image white point */ 00286 #define TIFFTAG_PRIMARYCHROMATICITIES 319 /* !primary chromaticities */ 00287 #define TIFFTAG_COLORMAP 320 /* RGB map for pallette image */ 00288 #define TIFFTAG_HALFTONEHINTS 321 /* !highlight+shadow info */ 00289 #define TIFFTAG_TILEWIDTH 322 /* !tile width in pixels */ 00290 #define TIFFTAG_TILELENGTH 323 /* !tile height in pixels */ 00291 #define TIFFTAG_TILEOFFSETS 324 /* !offsets to data tiles */ 00292 #define TIFFTAG_TILEBYTECOUNTS 325 /* !byte counts for tiles */ 00293 #define TIFFTAG_BADFAXLINES 326 /* lines w/ wrong pixel count */ 00294 #define TIFFTAG_CLEANFAXDATA 327 /* regenerated line info */ 00295 #define CLEANFAXDATA_CLEAN 0 /* no errors detected */ 00296 #define CLEANFAXDATA_REGENERATED 1 /* receiver regenerated lines */ 00297 #define CLEANFAXDATA_UNCLEAN 2 /* uncorrected errors exist */ 00298 #define TIFFTAG_CONSECUTIVEBADFAXLINES 328 /* max consecutive bad lines */ 00299 #define TIFFTAG_SUBIFD 330 /* subimage descriptors */ 00300 #define TIFFTAG_INKSET 332 /* !inks in separated image */ 00301 #define INKSET_CMYK 1 /* !cyan-magenta-yellow-black color */ 00302 #define INKSET_MULTIINK 2 /* !multi-ink or hi-fi color */ 00303 #define TIFFTAG_INKNAMES 333 /* !ascii names of inks */ 00304 #define TIFFTAG_NUMBEROFINKS 334 /* !number of inks */ 00305 #define TIFFTAG_DOTRANGE 336 /* !0% and 100% dot codes */ 00306 #define TIFFTAG_TARGETPRINTER 337 /* !separation target */ 00307 #define TIFFTAG_EXTRASAMPLES 338 /* !info about extra samples */ 00308 #define EXTRASAMPLE_UNSPECIFIED 0 /* !unspecified data */ 00309 #define EXTRASAMPLE_ASSOCALPHA 1 /* !associated alpha data */ 00310 #define EXTRASAMPLE_UNASSALPHA 2 /* !unassociated alpha data */ 00311 #define TIFFTAG_SAMPLEFORMAT 339 /* !data sample format */ 00312 #define SAMPLEFORMAT_UINT 1 /* !unsigned integer data */ 00313 #define SAMPLEFORMAT_INT 2 /* !signed integer data */ 00314 #define SAMPLEFORMAT_IEEEFP 3 /* !IEEE floating point data */ 00315 #define SAMPLEFORMAT_VOID 4 /* !untyped data */ 00316 #define SAMPLEFORMAT_COMPLEXINT 5 /* !complex signed int */ 00317 #define SAMPLEFORMAT_COMPLEXIEEEFP 6 /* !complex ieee floating */ 00318 #define TIFFTAG_SMINSAMPLEVALUE 340 /* !variable MinSampleValue */ 00319 #define TIFFTAG_SMAXSAMPLEVALUE 341 /* !variable MaxSampleValue */ 00320 #define TIFFTAG_CLIPPATH 343 /* %ClipPath 00321 [Adobe TIFF technote 2] */ 00322 #define TIFFTAG_XCLIPPATHUNITS 344 /* %XClipPathUnits 00323 [Adobe TIFF technote 2] */ 00324 #define TIFFTAG_YCLIPPATHUNITS 345 /* %YClipPathUnits 00325 [Adobe TIFF technote 2] */ 00326 #define TIFFTAG_INDEXED 346 /* %Indexed 00327 [Adobe TIFF Technote 3] */ 00328 #define TIFFTAG_JPEGTABLES 347 /* %JPEG table stream */ 00329 #define TIFFTAG_OPIPROXY 351 /* %OPI Proxy [Adobe TIFF technote] */ 00330 /* 00331 * Tags 512-521 are obsoleted by Technical Note #2 which specifies a 00332 * revised JPEG-in-TIFF scheme. 00333 */ 00334 #define TIFFTAG_JPEGPROC 512 /* !JPEG processing algorithm */ 00335 #define JPEGPROC_BASELINE 1 /* !baseline sequential */ 00336 #define JPEGPROC_LOSSLESS 14 /* !Huffman coded lossless */ 00337 #define TIFFTAG_JPEGIFOFFSET 513 /* !pointer to SOI marker */ 00338 #define TIFFTAG_JPEGIFBYTECOUNT 514 /* !JFIF stream length */ 00339 #define TIFFTAG_JPEGRESTARTINTERVAL 515 /* !restart interval length */ 00340 #define TIFFTAG_JPEGLOSSLESSPREDICTORS 517 /* !lossless proc predictor */ 00341 #define TIFFTAG_JPEGPOINTTRANSFORM 518 /* !lossless point transform */ 00342 #define TIFFTAG_JPEGQTABLES 519 /* !Q matrice offsets */ 00343 #define TIFFTAG_JPEGDCTABLES 520 /* !DCT table offsets */ 00344 #define TIFFTAG_JPEGACTABLES 521 /* !AC coefficient offsets */ 00345 #define TIFFTAG_YCBCRCOEFFICIENTS 529 /* !RGB -> YCbCr transform */ 00346 #define TIFFTAG_YCBCRSUBSAMPLING 530 /* !YCbCr subsampling factors */ 00347 #define TIFFTAG_YCBCRPOSITIONING 531 /* !subsample positioning */ 00348 #define YCBCRPOSITION_CENTERED 1 /* !as in PostScript Level 2 */ 00349 #define YCBCRPOSITION_COSITED 2 /* !as in CCIR 601-1 */ 00350 #define TIFFTAG_REFERENCEBLACKWHITE 532 /* !colorimetry info */ 00351 #define TIFFTAG_XMLPACKET 700 /* %XML packet 00352 [Adobe XMP Specification, 00353 January 2004 */ 00354 #define TIFFTAG_OPIIMAGEID 32781 /* %OPI ImageID 00355 [Adobe TIFF technote] */ 00356 /* tags 32952-32956 are private tags registered to Island Graphics */ 00357 #define TIFFTAG_REFPTS 32953 /* image reference points */ 00358 #define TIFFTAG_REGIONTACKPOINT 32954 /* region-xform tack point */ 00359 #define TIFFTAG_REGIONWARPCORNERS 32955 /* warp quadrilateral */ 00360 #define TIFFTAG_REGIONAFFINE 32956 /* affine transformation mat */ 00361 /* tags 32995-32999 are private tags registered to SGI */ 00362 #define TIFFTAG_MATTEING 32995 /* $use ExtraSamples */ 00363 #define TIFFTAG_DATATYPE 32996 /* $use SampleFormat */ 00364 #define TIFFTAG_IMAGEDEPTH 32997 /* z depth of image */ 00365 #define TIFFTAG_TILEDEPTH 32998 /* z depth/data tile */ 00366 /* tags 33300-33309 are private tags registered to Pixar */ 00367 /* 00368 * TIFFTAG_PIXAR_IMAGEFULLWIDTH and TIFFTAG_PIXAR_IMAGEFULLLENGTH 00369 * are set when an image has been cropped out of a larger image. 00370 * They reflect the size of the original uncropped image. 00371 * The TIFFTAG_XPOSITION and TIFFTAG_YPOSITION can be used 00372 * to determine the position of the smaller image in the larger one. 00373 */ 00374 #define TIFFTAG_PIXAR_IMAGEFULLWIDTH 33300 /* full image size in x */ 00375 #define TIFFTAG_PIXAR_IMAGEFULLLENGTH 33301 /* full image size in y */ 00376 /* Tags 33302-33306 are used to identify special image modes and data 00377 * used by Pixar's texture formats. 00378 */ 00379 #define TIFFTAG_PIXAR_TEXTUREFORMAT 33302 /* texture map format */ 00380 #define TIFFTAG_PIXAR_WRAPMODES 33303 /* s & t wrap modes */ 00381 #define TIFFTAG_PIXAR_FOVCOT 33304 /* cotan(fov) for env. maps */ 00382 #define TIFFTAG_PIXAR_MATRIX_WORLDTOSCREEN 33305 00383 #define TIFFTAG_PIXAR_MATRIX_WORLDTOCAMERA 33306 00384 /* tag 33405 is a private tag registered to Eastman Kodak */ 00385 #define TIFFTAG_WRITERSERIALNUMBER 33405 /* device serial number */ 00386 /* tag 33432 is listed in the 6.0 spec w/ unknown ownership */ 00387 #define TIFFTAG_COPYRIGHT 33432 /* copyright string */ 00388 /* IPTC TAG from RichTIFF specifications */ 00389 #define TIFFTAG_RICHTIFFIPTC 33723 00390 /* 34016-34029 are reserved for ANSI IT8 TIFF/IT <dkelly@apago.com) */ 00391 #define TIFFTAG_IT8SITE 34016 /* site name */ 00392 #define TIFFTAG_IT8COLORSEQUENCE 34017 /* color seq. [RGB,CMYK,etc] */ 00393 #define TIFFTAG_IT8HEADER 34018 /* DDES Header */ 00394 #define TIFFTAG_IT8RASTERPADDING 34019 /* raster scanline padding */ 00395 #define TIFFTAG_IT8BITSPERRUNLENGTH 34020 /* # of bits in short run */ 00396 #define TIFFTAG_IT8BITSPEREXTENDEDRUNLENGTH 34021/* # of bits in long run */ 00397 #define TIFFTAG_IT8COLORTABLE 34022 /* LW colortable */ 00398 #define TIFFTAG_IT8IMAGECOLORINDICATOR 34023 /* BP/BL image color switch */ 00399 #define TIFFTAG_IT8BKGCOLORINDICATOR 34024 /* BP/BL bg color switch */ 00400 #define TIFFTAG_IT8IMAGECOLORVALUE 34025 /* BP/BL image color value */ 00401 #define TIFFTAG_IT8BKGCOLORVALUE 34026 /* BP/BL bg color value */ 00402 #define TIFFTAG_IT8PIXELINTENSITYRANGE 34027 /* MP pixel intensity value */ 00403 #define TIFFTAG_IT8TRANSPARENCYINDICATOR 34028 /* HC transparency switch */ 00404 #define TIFFTAG_IT8COLORCHARACTERIZATION 34029 /* color character. table */ 00405 #define TIFFTAG_IT8HCUSAGE 34030 /* HC usage indicator */ 00406 #define TIFFTAG_IT8TRAPINDICATOR 34031 /* Trapping indicator 00407 (untrapped=0, trapped=1) */ 00408 #define TIFFTAG_IT8CMYKEQUIVALENT 34032 /* CMYK color equivalents */ 00409 /* tags 34232-34236 are private tags registered to Texas Instruments */ 00410 #define TIFFTAG_FRAMECOUNT 34232 /* Sequence Frame Count */ 00411 /* tag 34377 is private tag registered to Adobe for PhotoShop */ 00412 #define TIFFTAG_PHOTOSHOP 34377 00413 /* tags 34665, 34853 and 40965 are documented in EXIF specification */ 00414 #define TIFFTAG_EXIFIFD 34665 /* Pointer to EXIF private directory */ 00415 /* tag 34750 is a private tag registered to Adobe? */ 00416 #define TIFFTAG_ICCPROFILE 34675 /* ICC profile data */ 00417 /* tag 34750 is a private tag registered to Pixel Magic */ 00418 #define TIFFTAG_JBIGOPTIONS 34750 /* JBIG options */ 00419 #define TIFFTAG_GPSIFD 34853 /* Pointer to GPS private directory */ 00420 /* tags 34908-34914 are private tags registered to SGI */ 00421 #define TIFFTAG_FAXRECVPARAMS 34908 /* encoded Class 2 ses. parms */ 00422 #define TIFFTAG_FAXSUBADDRESS 34909 /* received SubAddr string */ 00423 #define TIFFTAG_FAXRECVTIME 34910 /* receive time (secs) */ 00424 #define TIFFTAG_FAXDCS 34911 /* encoded fax ses. params, Table 2/T.30 */ 00425 /* tags 37439-37443 are registered to SGI <gregl@sgi.com> */ 00426 #define TIFFTAG_STONITS 37439 /* Sample value to Nits */ 00427 /* tag 34929 is a private tag registered to FedEx */ 00428 #define TIFFTAG_FEDEX_EDR 34929 /* unknown use */ 00429 #define TIFFTAG_INTEROPERABILITYIFD 40965 /* Pointer to Interoperability private directory */ 00430 /* Adobe Digital Negative (DNG) format tags */ 00431 #define TIFFTAG_DNGVERSION 50706 /* &DNG version number */ 00432 #define TIFFTAG_DNGBACKWARDVERSION 50707 /* &DNG compatibility version */ 00433 #define TIFFTAG_UNIQUECAMERAMODEL 50708 /* &name for the camera model */ 00434 #define TIFFTAG_LOCALIZEDCAMERAMODEL 50709 /* &localized camera model 00435 name */ 00436 #define TIFFTAG_CFAPLANECOLOR 50710 /* &CFAPattern->LinearRaw space 00437 mapping */ 00438 #define TIFFTAG_CFALAYOUT 50711 /* &spatial layout of the CFA */ 00439 #define TIFFTAG_LINEARIZATIONTABLE 50712 /* &lookup table description */ 00440 #define TIFFTAG_BLACKLEVELREPEATDIM 50713 /* &repeat pattern size for 00441 the BlackLevel tag */ 00442 #define TIFFTAG_BLACKLEVEL 50714 /* &zero light encoding level */ 00443 #define TIFFTAG_BLACKLEVELDELTAH 50715 /* &zero light encoding level 00444 differences (columns) */ 00445 #define TIFFTAG_BLACKLEVELDELTAV 50716 /* &zero light encoding level 00446 differences (rows) */ 00447 #define TIFFTAG_WHITELEVEL 50717 /* &fully saturated encoding 00448 level */ 00449 #define TIFFTAG_DEFAULTSCALE 50718 /* &default scale factors */ 00450 #define TIFFTAG_DEFAULTCROPORIGIN 50719 /* &origin of the final image 00451 area */ 00452 #define TIFFTAG_DEFAULTCROPSIZE 50720 /* &size of the final image 00453 area */ 00454 #define TIFFTAG_COLORMATRIX1 50721 /* &XYZ->reference color space 00455 transformation matrix 1 */ 00456 #define TIFFTAG_COLORMATRIX2 50722 /* &XYZ->reference color space 00457 transformation matrix 2 */ 00458 #define TIFFTAG_CAMERACALIBRATION1 50723 /* &calibration matrix 1 */ 00459 #define TIFFTAG_CAMERACALIBRATION2 50724 /* &calibration matrix 2 */ 00460 #define TIFFTAG_REDUCTIONMATRIX1 50725 /* &dimensionality reduction 00461 matrix 1 */ 00462 #define TIFFTAG_REDUCTIONMATRIX2 50726 /* &dimensionality reduction 00463 matrix 2 */ 00464 #define TIFFTAG_ANALOGBALANCE 50727 /* &gain applied the stored raw 00465 values*/ 00466 #define TIFFTAG_ASSHOTNEUTRAL 50728 /* &selected white balance in 00467 linear reference space */ 00468 #define TIFFTAG_ASSHOTWHITEXY 50729 /* &selected white balance in 00469 x-y chromaticity 00470 coordinates */ 00471 #define TIFFTAG_BASELINEEXPOSURE 50730 /* &how much to move the zero 00472 point */ 00473 #define TIFFTAG_BASELINENOISE 50731 /* &relative noise level */ 00474 #define TIFFTAG_BASELINESHARPNESS 50732 /* &relative amount of 00475 sharpening */ 00476 #define TIFFTAG_BAYERGREENSPLIT 50733 /* &how closely the values of 00477 the green pixels in the 00478 blue/green rows track the 00479 values of the green pixels 00480 in the red/green rows */ 00481 #define TIFFTAG_LINEARRESPONSELIMIT 50734 /* &non-linear encoding range */ 00482 #define TIFFTAG_CAMERASERIALNUMBER 50735 /* &camera's serial number */ 00483 #define TIFFTAG_LENSINFO 50736 /* info about the lens */ 00484 #define TIFFTAG_CHROMABLURRADIUS 50737 /* &chroma blur radius */ 00485 #define TIFFTAG_ANTIALIASSTRENGTH 50738 /* &relative strength of the 00486 camera's anti-alias filter */ 00487 #define TIFFTAG_SHADOWSCALE 50739 /* &used by Adobe Camera Raw */ 00488 #define TIFFTAG_DNGPRIVATEDATA 50740 /* &manufacturer's private data */ 00489 #define TIFFTAG_MAKERNOTESAFETY 50741 /* &whether the EXIF MakerNote 00490 tag is safe to preserve 00491 along with the rest of the 00492 EXIF data */ 00493 #define TIFFTAG_CALIBRATIONILLUMINANT1 50778 /* &illuminant 1 */ 00494 #define TIFFTAG_CALIBRATIONILLUMINANT2 50779 /* &illuminant 2 */ 00495 #define TIFFTAG_BESTQUALITYSCALE 50780 /* &best quality multiplier */ 00496 #define TIFFTAG_RAWDATAUNIQUEID 50781 /* &unique identifier for 00497 the raw image data */ 00498 #define TIFFTAG_ORIGINALRAWFILENAME 50827 /* &file name of the original 00499 raw file */ 00500 #define TIFFTAG_ORIGINALRAWFILEDATA 50828 /* &contents of the original 00501 raw file */ 00502 #define TIFFTAG_ACTIVEAREA 50829 /* &active (non-masked) pixels 00503 of the sensor */ 00504 #define TIFFTAG_MASKEDAREAS 50830 /* &list of coordinates 00505 of fully masked pixels */ 00506 #define TIFFTAG_ASSHOTICCPROFILE 50831 /* &these two tags used to */ 00507 #define TIFFTAG_ASSHOTPREPROFILEMATRIX 50832 /* map cameras's color space 00508 into ICC profile space */ 00509 #define TIFFTAG_CURRENTICCPROFILE 50833 /* & */ 00510 #define TIFFTAG_CURRENTPREPROFILEMATRIX 50834 /* & */ 00511 /* tag 65535 is an undefined tag used by Eastman Kodak */ 00512 #define TIFFTAG_DCSHUESHIFTVALUES 65535 /* hue shift correction data */ 00513 00514 /* 00515 * The following are ``pseudo tags'' that can be used to control 00516 * codec-specific functionality. These tags are not written to file. 00517 * Note that these values start at 0xffff+1 so that they'll never 00518 * collide with Aldus-assigned tags. 00519 * 00520 * If you want your private pseudo tags ``registered'' (i.e. added to 00521 * this file), please post a bug report via the tracking system at 00522 * http://www.remotesensing.org/libtiff/bugs.html with the appropriate 00523 * C definitions to add. 00524 */ 00525 #define TIFFTAG_FAXMODE 65536 /* Group 3/4 format control */ 00526 #define FAXMODE_CLASSIC 0x0000 /* default, include RTC */ 00527 #define FAXMODE_NORTC 0x0001 /* no RTC at end of data */ 00528 #define FAXMODE_NOEOL 0x0002 /* no EOL code at end of row */ 00529 #define FAXMODE_BYTEALIGN 0x0004 /* byte align row */ 00530 #define FAXMODE_WORDALIGN 0x0008 /* word align row */ 00531 #define FAXMODE_CLASSF FAXMODE_NORTC /* TIFF Class F */ 00532 #define TIFFTAG_JPEGQUALITY 65537 /* Compression quality level */ 00533 /* Note: quality level is on the IJG 0-100 scale. Default value is 75 */ 00534 #define TIFFTAG_JPEGCOLORMODE 65538 /* Auto RGB<=>YCbCr convert? */ 00535 #define JPEGCOLORMODE_RAW 0x0000 /* no conversion (default) */ 00536 #define JPEGCOLORMODE_RGB 0x0001 /* do auto conversion */ 00537 #define TIFFTAG_JPEGTABLESMODE 65539 /* What to put in JPEGTables */ 00538 #define JPEGTABLESMODE_QUANT 0x0001 /* include quantization tbls */ 00539 #define JPEGTABLESMODE_HUFF 0x0002 /* include Huffman tbls */ 00540 /* Note: default is JPEGTABLESMODE_QUANT | JPEGTABLESMODE_HUFF */ 00541 #define TIFFTAG_FAXFILLFUNC 65540 /* G3/G4 fill function */ 00542 #define TIFFTAG_PIXARLOGDATAFMT 65549 /* PixarLogCodec I/O data sz */ 00543 #define PIXARLOGDATAFMT_8BIT 0 /* regular u_char samples */ 00544 #define PIXARLOGDATAFMT_8BITABGR 1 /* ABGR-order u_chars */ 00545 #define PIXARLOGDATAFMT_11BITLOG 2 /* 11-bit log-encoded (raw) */ 00546 #define PIXARLOGDATAFMT_12BITPICIO 3 /* as per PICIO (1.0==2048) */ 00547 #define PIXARLOGDATAFMT_16BIT 4 /* signed short samples */ 00548 #define PIXARLOGDATAFMT_FLOAT 5 /* IEEE float samples */ 00549 /* 65550-65556 are allocated to Oceana Matrix <dev@oceana.com> */ 00550 #define TIFFTAG_DCSIMAGERTYPE 65550 /* imager model & filter */ 00551 #define DCSIMAGERMODEL_M3 0 /* M3 chip (1280 x 1024) */ 00552 #define DCSIMAGERMODEL_M5 1 /* M5 chip (1536 x 1024) */ 00553 #define DCSIMAGERMODEL_M6 2 /* M6 chip (3072 x 2048) */ 00554 #define DCSIMAGERFILTER_IR 0 /* infrared filter */ 00555 #define DCSIMAGERFILTER_MONO 1 /* monochrome filter */ 00556 #define DCSIMAGERFILTER_CFA 2 /* color filter array */ 00557 #define DCSIMAGERFILTER_OTHER 3 /* other filter */ 00558 #define TIFFTAG_DCSINTERPMODE 65551 /* interpolation mode */ 00559 #define DCSINTERPMODE_NORMAL 0x0 /* whole image, default */ 00560 #define DCSINTERPMODE_PREVIEW 0x1 /* preview of image (384x256) */ 00561 #define TIFFTAG_DCSBALANCEARRAY 65552 /* color balance values */ 00562 #define TIFFTAG_DCSCORRECTMATRIX 65553 /* color correction values */ 00563 #define TIFFTAG_DCSGAMMA 65554 /* gamma value */ 00564 #define TIFFTAG_DCSTOESHOULDERPTS 65555 /* toe & shoulder points */ 00565 #define TIFFTAG_DCSCALIBRATIONFD 65556 /* calibration file desc */ 00566 /* Note: quality level is on the ZLIB 1-9 scale. Default value is -1 */ 00567 #define TIFFTAG_ZIPQUALITY 65557 /* compression quality level */ 00568 #define TIFFTAG_PIXARLOGQUALITY 65558 /* PixarLog uses same scale */ 00569 /* 65559 is allocated to Oceana Matrix <dev@oceana.com> */ 00570 #define TIFFTAG_DCSCLIPRECTANGLE 65559 /* area of image to acquire */ 00571 #define TIFFTAG_SGILOGDATAFMT 65560 /* SGILog user data format */ 00572 #define SGILOGDATAFMT_FLOAT 0 /* IEEE float samples */ 00573 #define SGILOGDATAFMT_16BIT 1 /* 16-bit samples */ 00574 #define SGILOGDATAFMT_RAW 2 /* uninterpreted data */ 00575 #define SGILOGDATAFMT_8BIT 3 /* 8-bit RGB monitor values */ 00576 #define TIFFTAG_SGILOGENCODE 65561 /* SGILog data encoding control*/ 00577 #define SGILOGENCODE_NODITHER 0 /* do not dither encoded values*/ 00578 #define SGILOGENCODE_RANDITHER 1 /* randomly dither encd values */ 00579 00580 /* 00581 * EXIF tags 00582 */ 00583 #define EXIFTAG_EXPOSURETIME 33434 /* Exposure time */ 00584 #define EXIFTAG_FNUMBER 33437 /* F number */ 00585 #define EXIFTAG_EXPOSUREPROGRAM 34850 /* Exposure program */ 00586 #define EXIFTAG_SPECTRALSENSITIVITY 34852 /* Spectral sensitivity */ 00587 #define EXIFTAG_ISOSPEEDRATINGS 34855 /* ISO speed rating */ 00588 #define EXIFTAG_OECF 34856 /* Optoelectric conversion 00589 factor */ 00590 #define EXIFTAG_EXIFVERSION 36864 /* Exif version */ 00591 #define EXIFTAG_DATETIMEORIGINAL 36867 /* Date and time of original 00592 data generation */ 00593 #define EXIFTAG_DATETIMEDIGITIZED 36868 /* Date and time of digital 00594 data generation */ 00595 #define EXIFTAG_COMPONENTSCONFIGURATION 37121 /* Meaning of each component */ 00596 #define EXIFTAG_COMPRESSEDBITSPERPIXEL 37122 /* Image compression mode */ 00597 #define EXIFTAG_SHUTTERSPEEDVALUE 37377 /* Shutter speed */ 00598 #define EXIFTAG_APERTUREVALUE 37378 /* Aperture */ 00599 #define EXIFTAG_BRIGHTNESSVALUE 37379 /* Brightness */ 00600 #define EXIFTAG_EXPOSUREBIASVALUE 37380 /* Exposure bias */ 00601 #define EXIFTAG_MAXAPERTUREVALUE 37381 /* Maximum lens aperture */ 00602 #define EXIFTAG_SUBJECTDISTANCE 37382 /* Subject distance */ 00603 #define EXIFTAG_METERINGMODE 37383 /* Metering mode */ 00604 #define EXIFTAG_LIGHTSOURCE 37384 /* Light source */ 00605 #define EXIFTAG_FLASH 37385 /* Flash */ 00606 #define EXIFTAG_FOCALLENGTH 37386 /* Lens focal length */ 00607 #define EXIFTAG_SUBJECTAREA 37396 /* Subject area */ 00608 #define EXIFTAG_MAKERNOTE 37500 /* Manufacturer notes */ 00609 #define EXIFTAG_USERCOMMENT 37510 /* User comments */ 00610 #define EXIFTAG_SUBSECTIME 37520 /* DateTime subseconds */ 00611 #define EXIFTAG_SUBSECTIMEORIGINAL 37521 /* DateTimeOriginal subseconds */ 00612 #define EXIFTAG_SUBSECTIMEDIGITIZED 37522 /* DateTimeDigitized subseconds */ 00613 #define EXIFTAG_FLASHPIXVERSION 40960 /* Supported Flashpix version */ 00614 #define EXIFTAG_COLORSPACE 40961 /* Color space information */ 00615 #define EXIFTAG_PIXELXDIMENSION 40962 /* Valid image width */ 00616 #define EXIFTAG_PIXELYDIMENSION 40963 /* Valid image height */ 00617 #define EXIFTAG_RELATEDSOUNDFILE 40964 /* Related audio file */ 00618 #define EXIFTAG_FLASHENERGY 41483 /* Flash energy */ 00619 #define EXIFTAG_SPATIALFREQUENCYRESPONSE 41484 /* Spatial frequency response */ 00620 #define EXIFTAG_FOCALPLANEXRESOLUTION 41486 /* Focal plane X resolution */ 00621 #define EXIFTAG_FOCALPLANEYRESOLUTION 41487 /* Focal plane Y resolution */ 00622 #define EXIFTAG_FOCALPLANERESOLUTIONUNIT 41488 /* Focal plane resolution unit */ 00623 #define EXIFTAG_SUBJECTLOCATION 41492 /* Subject location */ 00624 #define EXIFTAG_EXPOSUREINDEX 41493 /* Exposure index */ 00625 #define EXIFTAG_SENSINGMETHOD 41495 /* Sensing method */ 00626 #define EXIFTAG_FILESOURCE 41728 /* File source */ 00627 #define EXIFTAG_SCENETYPE 41729 /* Scene type */ 00628 #define EXIFTAG_CFAPATTERN 41730 /* CFA pattern */ 00629 #define EXIFTAG_CUSTOMRENDERED 41985 /* Custom image processing */ 00630 #define EXIFTAG_EXPOSUREMODE 41986 /* Exposure mode */ 00631 #define EXIFTAG_WHITEBALANCE 41987 /* White balance */ 00632 #define EXIFTAG_DIGITALZOOMRATIO 41988 /* Digital zoom ratio */ 00633 #define EXIFTAG_FOCALLENGTHIN35MMFILM 41989 /* Focal length in 35 mm film */ 00634 #define EXIFTAG_SCENECAPTURETYPE 41990 /* Scene capture type */ 00635 #define EXIFTAG_GAINCONTROL 41991 /* Gain control */ 00636 #define EXIFTAG_CONTRAST 41992 /* Contrast */ 00637 #define EXIFTAG_SATURATION 41993 /* Saturation */ 00638 #define EXIFTAG_SHARPNESS 41994 /* Sharpness */ 00639 #define EXIFTAG_DEVICESETTINGDESCRIPTION 41995 /* Device settings description */ 00640 #define EXIFTAG_SUBJECTDISTANCERANGE 41996 /* Subject distance range */ 00641 #define EXIFTAG_GAINCONTROL 41991 /* Gain control */ 00642 #define EXIFTAG_GAINCONTROL 41991 /* Gain control */ 00643 #define EXIFTAG_IMAGEUNIQUEID 42016 /* Unique image ID */ 00644 00645 #endif /* _TIFF_ */ 00646 00647 /* vim: set ts=8 sts=8 sw=8 noet: */ 00648 /* 00649 * Local Variables: 00650 * mode: c 00651 * c-basic-offset: 8 00652 * fill-column: 78 00653 * End: 00654 */