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Edit File : tiff.h \| Size : 35.14 KB
/* $Id: tiff.h,v 1.70 2016-01-23 21:20:34 erouault Exp $ / / * Copyright (c) 1988-1997 Sam Leffler * Copyright (c) 1991-1997 Silicon Graphics, Inc. * * Permission to use, copy, modify, distribute, and sell this software and * its documentation for any purpose is hereby granted without fee, provided * that (i) the above copyright notices and this permission notice appear in * all copies of the software and related documentation, and (ii) the names of * Sam Leffler and Silicon Graphics may not be used in any advertising or * publicity relating to the software without the specific, prior written * permission of Sam Leffler and Silicon Graphics. * * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. * * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE * OF THIS SOFTWARE. / #ifndef _TIFF_ #define _TIFF_ #include "tiffconf.h" / * Tag Image File Format (TIFF) * * Based on Rev 6.0 from: * Developer's Desk * Aldus Corporation * 411 First Ave. South * Suite 200 * Seattle, WA 98104 * 206-622-5500 * * (http://partners.adobe.com/asn/developer/PDFS/TN/TIFF6.pdf) * * For BigTIFF design notes see the following links * http://www.remotesensing.org/libtiff/bigtiffdesign.html * http://www.awaresystems.be/imaging/tiff/bigtiff.html / #define TIFF_VERSION_CLASSIC 42 #define TIFF_VERSION_BIG 43 #define TIFF_BIGENDIAN 0x4d4d #define TIFF_LITTLEENDIAN 0x4949 #define MDI_LITTLEENDIAN 0x5045 #define MDI_BIGENDIAN 0x4550 / * Intrinsic data types required by the file format: * * 8-bit quantities int8/uint8 * 16-bit quantities int16/uint16 * 32-bit quantities int32/uint32 * 64-bit quantities int64/uint64 * strings unsigned char* / typedef TIFF_INT8_T int8; typedef TIFF_UINT8_T uint8; typedef TIFF_INT16_T int16; typedef TIFF_UINT16_T uint16; typedef TIFF_INT32_T int32; typedef TIFF_UINT32_T uint32; typedef TIFF_INT64_T int64; typedef TIFF_UINT64_T uint64; / * Some types as promoted in a variable argument list * We use uint16_vap rather then directly using int, because this way * we document the type we actually want to pass through, conceptually, * rather then confusing the issue by merely stating the type it gets * promoted to / typedef int uint16_vap; / * TIFF header. / typedef struct { uint16 tiff_magic; / magic number (defines byte order) / uint16 tiff_version; / TIFF version number / } TIFFHeaderCommon; typedef struct { uint16 tiff_magic; / magic number (defines byte order) / uint16 tiff_version; / TIFF version number / uint32 tiff_diroff; / byte offset to first directory / } TIFFHeaderClassic; typedef struct { uint16 tiff_magic; / magic number (defines byte order) / uint16 tiff_version; / TIFF version number / uint16 tiff_offsetsize; / size of offsets, should be 8 / uint16 tiff_unused; / unused word, should be 0 / uint64 tiff_diroff; / byte offset to first directory / } TIFFHeaderBig; / * NB: In the comments below, * - items marked with a + are obsoleted by revision 5.0, * - items marked with a ! are introduced in revision 6.0. * - items marked with a % are introduced post revision 6.0. * - items marked with a $ are obsoleted by revision 6.0. * - items marked with a & are introduced by Adobe DNG specification. / / * Tag data type information. * * Note: RATIONALs are the ratio of two 32-bit integer values. / typedef enum { TIFF_NOTYPE = 0, / placeholder / TIFF_BYTE = 1, / 8-bit unsigned integer / TIFF_ASCII = 2, / 8-bit bytes w/ last byte null / TIFF_SHORT = 3, / 16-bit unsigned integer / TIFF_LONG = 4, / 32-bit unsigned integer / TIFF_RATIONAL = 5, / 64-bit unsigned fraction / TIFF_SBYTE = 6, / !8-bit signed integer / TIFF_UNDEFINED = 7, / !8-bit untyped data / TIFF_SSHORT = 8, / !16-bit signed integer / TIFF_SLONG = 9, / !32-bit signed integer / TIFF_SRATIONAL = 10, / !64-bit signed fraction / TIFF_FLOAT = 11, / !32-bit IEEE floating point / TIFF_DOUBLE = 12, / !64-bit IEEE floating point / TIFF_IFD = 13, / %32-bit unsigned integer (offset) / TIFF_LONG8 = 16, / BigTIFF 64-bit unsigned integer / TIFF_SLONG8 = 17, / BigTIFF 64-bit signed integer / TIFF_IFD8 = 18 / BigTIFF 64-bit unsigned integer (offset) / } TIFFDataType; / * TIFF Tag Definitions. / #define TIFFTAG_SUBFILETYPE 254 / subfile data descriptor / #define FILETYPE_REDUCEDIMAGE 0x1 / reduced resolution version / #define FILETYPE_PAGE 0x2 / one page of many / #define FILETYPE_MASK 0x4 / transparency mask / #define TIFFTAG_OSUBFILETYPE 255 / +kind of data in subfile / #define OFILETYPE_IMAGE 1 / full resolution image data / #define OFILETYPE_REDUCEDIMAGE 2 / reduced size image data / #define OFILETYPE_PAGE 3 / one page of many / #define TIFFTAG_IMAGEWIDTH 256 / image width in pixels / #define TIFFTAG_IMAGELENGTH 257 / image height in pixels / #define TIFFTAG_BITSPERSAMPLE 258 / bits per channel (sample) / #define TIFFTAG_COMPRESSION 259 / data compression technique / #define COMPRESSION_NONE 1 / dump mode / #define COMPRESSION_CCITTRLE 2 / CCITT modified Huffman RLE / #define COMPRESSION_CCITTFAX3 3 / CCITT Group 3 fax encoding / #define COMPRESSION_CCITT_T4 3 / CCITT T.4 (TIFF 6 name) / #define COMPRESSION_CCITTFAX4 4 / CCITT Group 4 fax encoding / #define COMPRESSION_CCITT_T6 4 / CCITT T.6 (TIFF 6 name) / #define COMPRESSION_LZW 5 / Lempel-Ziv & Welch / #define COMPRESSION_OJPEG 6 / !6.0 JPEG / #define COMPRESSION_JPEG 7 / %JPEG DCT compression / #define COMPRESSION_T85 9 / !TIFF/FX T.85 JBIG compression / #define COMPRESSION_T43 10 / !TIFF/FX T.43 colour by layered JBIG compression / #define COMPRESSION_NEXT 32766 / NeXT 2-bit RLE / #define COMPRESSION_CCITTRLEW 32771 / #1 w/ word alignment / #define COMPRESSION_PACKBITS 32773 / Macintosh RLE / #define COMPRESSION_THUNDERSCAN 32809 / ThunderScan RLE / / codes 32895-32898 are reserved for ANSI IT8 TIFF/IT <dkelly@apago.com) / #define COMPRESSION_IT8CTPAD 32895 / IT8 CT w/padding / #define COMPRESSION_IT8LW 32896 / IT8 Linework RLE / #define COMPRESSION_IT8MP 32897 / IT8 Monochrome picture / #define COMPRESSION_IT8BL 32898 / IT8 Binary line art / / compression codes 32908-32911 are reserved for Pixar / #define COMPRESSION_PIXARFILM 32908 / Pixar companded 10bit LZW / #define COMPRESSION_PIXARLOG 32909 / Pixar companded 11bit ZIP / #define COMPRESSION_DEFLATE 32946 / Deflate compression / #define COMPRESSION_ADOBE_DEFLATE 8 / Deflate compression, as recognized by Adobe / / compression code 32947 is reserved for Oceana Matrix <dev@oceana.com> / #define COMPRESSION_DCS 32947 / Kodak DCS encoding / #define COMPRESSION_JBIG 34661 / ISO JBIG / #define COMPRESSION_SGILOG 34676 / SGI Log Luminance RLE / #define COMPRESSION_SGILOG24 34677 / SGI Log 24-bit packed / #define COMPRESSION_JP2000 34712 / Leadtools JPEG2000 / #define COMPRESSION_LZMA 34925 / LZMA2 / #define TIFFTAG_PHOTOMETRIC 262 / photometric interpretation / #define PHOTOMETRIC_MINISWHITE 0 / min value is white / #define PHOTOMETRIC_MINISBLACK 1 / min value is black / #define PHOTOMETRIC_RGB 2 / RGB color model / #define PHOTOMETRIC_PALETTE 3 / color map indexed / #define PHOTOMETRIC_MASK 4 / $holdout mask / #define PHOTOMETRIC_SEPARATED 5 / !color separations / #define PHOTOMETRIC_YCBCR 6 / !CCIR 601 / #define PHOTOMETRIC_CIELAB 8 / !1976 CIE Lab* / #define PHOTOMETRIC_ICCLAB 9 / ICC Lab* [Adobe TIFF Technote 4] / #define PHOTOMETRIC_ITULAB 10 / ITU Lab* / #define PHOTOMETRIC_CFA 32803 / color filter array / #define PHOTOMETRIC_LOGL 32844 / CIE Log2(L) / #define PHOTOMETRIC_LOGLUV 32845 / CIE Log2(L) (u',v') / #define TIFFTAG_THRESHHOLDING 263 / +thresholding used on data / #define THRESHHOLD_BILEVEL 1 / b&w art scan / #define THRESHHOLD_HALFTONE 2 / or dithered scan / #define THRESHHOLD_ERRORDIFFUSE 3 / usually floyd-steinberg / #define TIFFTAG_CELLWIDTH 264 / +dithering matrix width / #define TIFFTAG_CELLLENGTH 265 / +dithering matrix height / #define TIFFTAG_FILLORDER 266 / data order within a byte / #define FILLORDER_MSB2LSB 1 / most significant -> least / #define FILLORDER_LSB2MSB 2 / least significant -> most / #define TIFFTAG_DOCUMENTNAME 269 / name of doc. image is from / #define TIFFTAG_IMAGEDESCRIPTION 270 / info about image / #define TIFFTAG_MAKE 271 / scanner manufacturer name / #define TIFFTAG_MODEL 272 / scanner model name/number / #define TIFFTAG_STRIPOFFSETS 273 / offsets to data strips / #define TIFFTAG_ORIENTATION 274 / +image orientation / #define ORIENTATION_TOPLEFT 1 / row 0 top, col 0 lhs / #define ORIENTATION_TOPRIGHT 2 / row 0 top, col 0 rhs / #define ORIENTATION_BOTRIGHT 3 / row 0 bottom, col 0 rhs / #define ORIENTATION_BOTLEFT 4 / row 0 bottom, col 0 lhs / #define ORIENTATION_LEFTTOP 5 / row 0 lhs, col 0 top / #define ORIENTATION_RIGHTTOP 6 / row 0 rhs, col 0 top / #define ORIENTATION_RIGHTBOT 7 / row 0 rhs, col 0 bottom / #define ORIENTATION_LEFTBOT 8 / row 0 lhs, col 0 bottom / #define TIFFTAG_SAMPLESPERPIXEL 277 / samples per pixel / #define TIFFTAG_ROWSPERSTRIP 278 / rows per strip of data / #define TIFFTAG_STRIPBYTECOUNTS 279 / bytes counts for strips / #define TIFFTAG_MINSAMPLEVALUE 280 / +minimum sample value / #define TIFFTAG_MAXSAMPLEVALUE 281 / +maximum sample value / #define TIFFTAG_XRESOLUTION 282 / pixels/resolution in x / #define TIFFTAG_YRESOLUTION 283 / pixels/resolution in y / #define TIFFTAG_PLANARCONFIG 284 / storage organization / #define PLANARCONFIG_CONTIG 1 / single image plane / #define PLANARCONFIG_SEPARATE 2 / separate planes of data / #define TIFFTAG_PAGENAME 285 / page name image is from / #define TIFFTAG_XPOSITION 286 / x page offset of image lhs / #define TIFFTAG_YPOSITION 287 / y page offset of image lhs / #define TIFFTAG_FREEOFFSETS 288 / +byte offset to free block / #define TIFFTAG_FREEBYTECOUNTS 289 / +sizes of free blocks / #define TIFFTAG_GRAYRESPONSEUNIT 290 / $gray scale curve accuracy / #define GRAYRESPONSEUNIT_10S 1 / tenths of a unit / #define GRAYRESPONSEUNIT_100S 2 / hundredths of a unit / #define GRAYRESPONSEUNIT_1000S 3 / thousandths of a unit / #define GRAYRESPONSEUNIT_10000S 4 / ten-thousandths of a unit / #define GRAYRESPONSEUNIT_100000S 5 / hundred-thousandths / #define TIFFTAG_GRAYRESPONSECURVE 291 / $gray scale response curve / #define TIFFTAG_GROUP3OPTIONS 292 / 32 flag bits / #define TIFFTAG_T4OPTIONS 292 / TIFF 6.0 proper name alias / #define GROUP3OPT_2DENCODING 0x1 / 2-dimensional coding / #define GROUP3OPT_UNCOMPRESSED 0x2 / data not compressed / #define GROUP3OPT_FILLBITS 0x4 / fill to byte boundary / #define TIFFTAG_GROUP4OPTIONS 293 / 32 flag bits / #define TIFFTAG_T6OPTIONS 293 / TIFF 6.0 proper name / #define GROUP4OPT_UNCOMPRESSED 0x2 / data not compressed / #define TIFFTAG_RESOLUTIONUNIT 296 / units of resolutions / #define RESUNIT_NONE 1 / no meaningful units / #define RESUNIT_INCH 2 / english / #define RESUNIT_CENTIMETER 3 / metric / #define TIFFTAG_PAGENUMBER 297 / page numbers of multi-page / #define TIFFTAG_COLORRESPONSEUNIT 300 / $color curve accuracy / #define COLORRESPONSEUNIT_10S 1 / tenths of a unit / #define COLORRESPONSEUNIT_100S 2 / hundredths of a unit / #define COLORRESPONSEUNIT_1000S 3 / thousandths of a unit / #define COLORRESPONSEUNIT_10000S 4 / ten-thousandths of a unit / #define COLORRESPONSEUNIT_100000S 5 / hundred-thousandths / #define TIFFTAG_TRANSFERFUNCTION 301 / !colorimetry info / #define TIFFTAG_SOFTWARE 305 / name & release / #define TIFFTAG_DATETIME 306 / creation date and time / #define TIFFTAG_ARTIST 315 / creator of image / #define TIFFTAG_HOSTCOMPUTER 316 / machine where created / #define TIFFTAG_PREDICTOR 317 / prediction scheme w/ LZW / #define PREDICTOR_NONE 1 / no prediction scheme used / #define PREDICTOR_HORIZONTAL 2 / horizontal differencing / #define PREDICTOR_FLOATINGPOINT 3 / floating point predictor / #define TIFFTAG_WHITEPOINT 318 / image white point / #define TIFFTAG_PRIMARYCHROMATICITIES 319 / !primary chromaticities / #define TIFFTAG_COLORMAP 320 / RGB map for palette image / #define TIFFTAG_HALFTONEHINTS 321 / !highlight+shadow info / #define TIFFTAG_TILEWIDTH 322 / !tile width in pixels / #define TIFFTAG_TILELENGTH 323 / !tile height in pixels / #define TIFFTAG_TILEOFFSETS 324 / !offsets to data tiles / #define TIFFTAG_TILEBYTECOUNTS 325 / !byte counts for tiles / #define TIFFTAG_BADFAXLINES 326 / lines w/ wrong pixel count / #define TIFFTAG_CLEANFAXDATA 327 / regenerated line info / #define CLEANFAXDATA_CLEAN 0 / no errors detected / #define CLEANFAXDATA_REGENERATED 1 / receiver regenerated lines / #define CLEANFAXDATA_UNCLEAN 2 / uncorrected errors exist / #define TIFFTAG_CONSECUTIVEBADFAXLINES 328 / max consecutive bad lines / #define TIFFTAG_SUBIFD 330 / subimage descriptors / #define TIFFTAG_INKSET 332 / !inks in separated image / #define INKSET_CMYK 1 / !cyan-magenta-yellow-black color / #define INKSET_MULTIINK 2 / !multi-ink or hi-fi color / #define TIFFTAG_INKNAMES 333 / !ascii names of inks / #define TIFFTAG_NUMBEROFINKS 334 / !number of inks / #define TIFFTAG_DOTRANGE 336 / !0% and 100% dot codes / #define TIFFTAG_TARGETPRINTER 337 / !separation target / #define TIFFTAG_EXTRASAMPLES 338 / !info about extra samples / #define EXTRASAMPLE_UNSPECIFIED 0 / !unspecified data / #define EXTRASAMPLE_ASSOCALPHA 1 / !associated alpha data / #define EXTRASAMPLE_UNASSALPHA 2 / !unassociated alpha data / #define TIFFTAG_SAMPLEFORMAT 339 / !data sample format / #define SAMPLEFORMAT_UINT 1 / !unsigned integer data / #define SAMPLEFORMAT_INT 2 / !signed integer data / #define SAMPLEFORMAT_IEEEFP 3 / !IEEE floating point data / #define SAMPLEFORMAT_VOID 4 / !untyped data / #define SAMPLEFORMAT_COMPLEXINT 5 / !complex signed int / #define SAMPLEFORMAT_COMPLEXIEEEFP 6 / !complex ieee floating / #define TIFFTAG_SMINSAMPLEVALUE 340 / !variable MinSampleValue / #define TIFFTAG_SMAXSAMPLEVALUE 341 / !variable MaxSampleValue / #define TIFFTAG_CLIPPATH 343 / %ClipPath [Adobe TIFF technote 2] / #define TIFFTAG_XCLIPPATHUNITS 344 / %XClipPathUnits [Adobe TIFF technote 2] / #define TIFFTAG_YCLIPPATHUNITS 345 / %YClipPathUnits [Adobe TIFF technote 2] / #define TIFFTAG_INDEXED 346 / %Indexed [Adobe TIFF Technote 3] / #define TIFFTAG_JPEGTABLES 347 / %JPEG table stream / #define TIFFTAG_OPIPROXY 351 / %OPI Proxy [Adobe TIFF technote] / / Tags 400-435 are from the TIFF/FX spec / #define TIFFTAG_GLOBALPARAMETERSIFD 400 / ! / #define TIFFTAG_PROFILETYPE 401 / ! / #define PROFILETYPE_UNSPECIFIED 0 / ! / #define PROFILETYPE_G3_FAX 1 / ! / #define TIFFTAG_FAXPROFILE 402 / ! / #define FAXPROFILE_S 1 / !TIFF/FX FAX profile S / #define FAXPROFILE_F 2 / !TIFF/FX FAX profile F / #define FAXPROFILE_J 3 / !TIFF/FX FAX profile J / #define FAXPROFILE_C 4 / !TIFF/FX FAX profile C / #define FAXPROFILE_L 5 / !TIFF/FX FAX profile L / #define FAXPROFILE_M 6 / !TIFF/FX FAX profile LM / #define TIFFTAG_CODINGMETHODS 403 / !TIFF/FX coding methods / #define CODINGMETHODS_T4_1D (1 << 1) / !T.4 1D / #define CODINGMETHODS_T4_2D (1 << 2) / !T.4 2D / #define CODINGMETHODS_T6 (1 << 3) / !T.6 / #define CODINGMETHODS_T85 (1 << 4) / !T.85 JBIG / #define CODINGMETHODS_T42 (1 << 5) / !T.42 JPEG / #define CODINGMETHODS_T43 (1 << 6) / !T.43 colour by layered JBIG / #define TIFFTAG_VERSIONYEAR 404 / !TIFF/FX version year / #define TIFFTAG_MODENUMBER 405 / !TIFF/FX mode number / #define TIFFTAG_DECODE 433 / !TIFF/FX decode / #define TIFFTAG_IMAGEBASECOLOR 434 / !TIFF/FX image base colour / #define TIFFTAG_T82OPTIONS 435 / !TIFF/FX T.82 options / / * Tags 512-521 are obsoleted by Technical Note #2 which specifies a * revised JPEG-in-TIFF scheme. / #define TIFFTAG_JPEGPROC 512 / !JPEG processing algorithm / #define JPEGPROC_BASELINE 1 / !baseline sequential / #define JPEGPROC_LOSSLESS 14 / !Huffman coded lossless / #define TIFFTAG_JPEGIFOFFSET 513 / !pointer to SOI marker / #define TIFFTAG_JPEGIFBYTECOUNT 514 / !JFIF stream length / #define TIFFTAG_JPEGRESTARTINTERVAL 515 / !restart interval length / #define TIFFTAG_JPEGLOSSLESSPREDICTORS 517 / !lossless proc predictor / #define TIFFTAG_JPEGPOINTTRANSFORM 518 / !lossless point transform / #define TIFFTAG_JPEGQTABLES 519 / !Q matrix offsets / #define TIFFTAG_JPEGDCTABLES 520 / !DCT table offsets / #define TIFFTAG_JPEGACTABLES 521 / !AC coefficient offsets / #define TIFFTAG_YCBCRCOEFFICIENTS 529 / !RGB -> YCbCr transform / #define TIFFTAG_YCBCRSUBSAMPLING 530 / !YCbCr subsampling factors / #define TIFFTAG_YCBCRPOSITIONING 531 / !subsample positioning / #define YCBCRPOSITION_CENTERED 1 / !as in PostScript Level 2 / #define YCBCRPOSITION_COSITED 2 / !as in CCIR 601-1 / #define TIFFTAG_REFERENCEBLACKWHITE 532 / !colorimetry info / #define TIFFTAG_STRIPROWCOUNTS 559 / !TIFF/FX strip row counts / #define TIFFTAG_XMLPACKET 700 / %XML packet [Adobe XMP Specification, January 2004 / #define TIFFTAG_OPIIMAGEID 32781 / %OPI ImageID [Adobe TIFF technote] / / tags 32952-32956 are private tags registered to Island Graphics / #define TIFFTAG_REFPTS 32953 / image reference points / #define TIFFTAG_REGIONTACKPOINT 32954 / region-xform tack point / #define TIFFTAG_REGIONWARPCORNERS 32955 / warp quadrilateral / #define TIFFTAG_REGIONAFFINE 32956 / affine transformation mat / / tags 32995-32999 are private tags registered to SGI / #define TIFFTAG_MATTEING 32995 / $use ExtraSamples / #define TIFFTAG_DATATYPE 32996 / $use SampleFormat / #define TIFFTAG_IMAGEDEPTH 32997 / z depth of image / #define TIFFTAG_TILEDEPTH 32998 / z depth/data tile / / tags 33300-33309 are private tags registered to Pixar / / * TIFFTAG_PIXAR_IMAGEFULLWIDTH and TIFFTAG_PIXAR_IMAGEFULLLENGTH * are set when an image has been cropped out of a larger image. * They reflect the size of the original uncropped image. * The TIFFTAG_XPOSITION and TIFFTAG_YPOSITION can be used * to determine the position of the smaller image in the larger one. / #define TIFFTAG_PIXAR_IMAGEFULLWIDTH 33300 / full image size in x / #define TIFFTAG_PIXAR_IMAGEFULLLENGTH 33301 / full image size in y / / Tags 33302-33306 are used to identify special image modes and data * used by Pixar's texture formats. / #define TIFFTAG_PIXAR_TEXTUREFORMAT 33302 / texture map format / #define TIFFTAG_PIXAR_WRAPMODES 33303 / s & t wrap modes / #define TIFFTAG_PIXAR_FOVCOT 33304 / cotan(fov) for env. maps / #define TIFFTAG_PIXAR_MATRIX_WORLDTOSCREEN 33305 #define TIFFTAG_PIXAR_MATRIX_WORLDTOCAMERA 33306 / tag 33405 is a private tag registered to Eastman Kodak / #define TIFFTAG_WRITERSERIALNUMBER 33405 / device serial number / #define TIFFTAG_CFAREPEATPATTERNDIM 33421 / dimensions of CFA pattern / #define TIFFTAG_CFAPATTERN 33422 / color filter array pattern / / tag 33432 is listed in the 6.0 spec w/ unknown ownership / #define TIFFTAG_COPYRIGHT 33432 / copyright string / / IPTC TAG from RichTIFF specifications / #define TIFFTAG_RICHTIFFIPTC 33723 / 34016-34029 are reserved for ANSI IT8 TIFF/IT <dkelly@apago.com) / #define TIFFTAG_IT8SITE 34016 / site name / #define TIFFTAG_IT8COLORSEQUENCE 34017 / color seq. [RGB,CMYK,etc] / #define TIFFTAG_IT8HEADER 34018 / DDES Header / #define TIFFTAG_IT8RASTERPADDING 34019 / raster scanline padding / #define TIFFTAG_IT8BITSPERRUNLENGTH 34020 / # of bits in short run / #define TIFFTAG_IT8BITSPEREXTENDEDRUNLENGTH 34021/ # of bits in long run / #define TIFFTAG_IT8COLORTABLE 34022 / LW colortable / #define TIFFTAG_IT8IMAGECOLORINDICATOR 34023 / BP/BL image color switch / #define TIFFTAG_IT8BKGCOLORINDICATOR 34024 / BP/BL bg color switch / #define TIFFTAG_IT8IMAGECOLORVALUE 34025 / BP/BL image color value / #define TIFFTAG_IT8BKGCOLORVALUE 34026 / BP/BL bg color value / #define TIFFTAG_IT8PIXELINTENSITYRANGE 34027 / MP pixel intensity value / #define TIFFTAG_IT8TRANSPARENCYINDICATOR 34028 / HC transparency switch / #define TIFFTAG_IT8COLORCHARACTERIZATION 34029 / color character. table / #define TIFFTAG_IT8HCUSAGE 34030 / HC usage indicator / #define TIFFTAG_IT8TRAPINDICATOR 34031 / Trapping indicator (untrapped=0, trapped=1) / #define TIFFTAG_IT8CMYKEQUIVALENT 34032 / CMYK color equivalents / / tags 34232-34236 are private tags registered to Texas Instruments / #define TIFFTAG_FRAMECOUNT 34232 / Sequence Frame Count / / tag 34377 is private tag registered to Adobe for PhotoShop / #define TIFFTAG_PHOTOSHOP 34377 / tags 34665, 34853 and 40965 are documented in EXIF specification / #define TIFFTAG_EXIFIFD 34665 / Pointer to EXIF private directory / / tag 34750 is a private tag registered to Adobe? / #define TIFFTAG_ICCPROFILE 34675 / ICC profile data / #define TIFFTAG_IMAGELAYER 34732 / !TIFF/FX image layer information / / tag 34750 is a private tag registered to Pixel Magic / #define TIFFTAG_JBIGOPTIONS 34750 / JBIG options / #define TIFFTAG_GPSIFD 34853 / Pointer to GPS private directory / / tags 34908-34914 are private tags registered to SGI / #define TIFFTAG_FAXRECVPARAMS 34908 / encoded Class 2 ses. parms / #define TIFFTAG_FAXSUBADDRESS 34909 / received SubAddr string / #define TIFFTAG_FAXRECVTIME 34910 / receive time (secs) / #define TIFFTAG_FAXDCS 34911 / encoded fax ses. params, Table 2/T.30 / / tags 37439-37443 are registered to SGI <gregl@sgi.com> / #define TIFFTAG_STONITS 37439 / Sample value to Nits / / tag 34929 is a private tag registered to FedEx / #define TIFFTAG_FEDEX_EDR 34929 / unknown use / #define TIFFTAG_INTEROPERABILITYIFD 40965 / Pointer to Interoperability private directory / / Adobe Digital Negative (DNG) format tags / #define TIFFTAG_DNGVERSION 50706 / &DNG version number / #define TIFFTAG_DNGBACKWARDVERSION 50707 / &DNG compatibility version / #define TIFFTAG_UNIQUECAMERAMODEL 50708 / &name for the camera model / #define TIFFTAG_LOCALIZEDCAMERAMODEL 50709 / &localized camera model name / #define TIFFTAG_CFAPLANECOLOR 50710 / &CFAPattern->LinearRaw space mapping / #define TIFFTAG_CFALAYOUT 50711 / &spatial layout of the CFA / #define TIFFTAG_LINEARIZATIONTABLE 50712 / &lookup table description / #define TIFFTAG_BLACKLEVELREPEATDIM 50713 / &repeat pattern size for the BlackLevel tag / #define TIFFTAG_BLACKLEVEL 50714 / &zero light encoding level / #define TIFFTAG_BLACKLEVELDELTAH 50715 / &zero light encoding level differences (columns) / #define TIFFTAG_BLACKLEVELDELTAV 50716 / &zero light encoding level differences (rows) / #define TIFFTAG_WHITELEVEL 50717 / &fully saturated encoding level / #define TIFFTAG_DEFAULTSCALE 50718 / &default scale factors / #define TIFFTAG_DEFAULTCROPORIGIN 50719 / &origin of the final image area / #define TIFFTAG_DEFAULTCROPSIZE 50720 / &size of the final image area / #define TIFFTAG_COLORMATRIX1 50721 / &XYZ->reference color space transformation matrix 1 / #define TIFFTAG_COLORMATRIX2 50722 / &XYZ->reference color space transformation matrix 2 / #define TIFFTAG_CAMERACALIBRATION1 50723 / &calibration matrix 1 / #define TIFFTAG_CAMERACALIBRATION2 50724 / &calibration matrix 2 / #define TIFFTAG_REDUCTIONMATRIX1 50725 / &dimensionality reduction matrix 1 / #define TIFFTAG_REDUCTIONMATRIX2 50726 / &dimensionality reduction matrix 2 / #define TIFFTAG_ANALOGBALANCE 50727 / &gain applied the stored raw values/ #define TIFFTAG_ASSHOTNEUTRAL 50728 / &selected white balance in linear reference space / #define TIFFTAG_ASSHOTWHITEXY 50729 / &selected white balance in x-y chromaticity coordinates / #define TIFFTAG_BASELINEEXPOSURE 50730 / &how much to move the zero point / #define TIFFTAG_BASELINENOISE 50731 / &relative noise level / #define TIFFTAG_BASELINESHARPNESS 50732 / &relative amount of sharpening / #define TIFFTAG_BAYERGREENSPLIT 50733 / &how closely the values of the green pixels in the blue/green rows track the values of the green pixels in the red/green rows / #define TIFFTAG_LINEARRESPONSELIMIT 50734 / &non-linear encoding range / #define TIFFTAG_CAMERASERIALNUMBER 50735 / &camera's serial number / #define TIFFTAG_LENSINFO 50736 / info about the lens / #define TIFFTAG_CHROMABLURRADIUS 50737 / &chroma blur radius / #define TIFFTAG_ANTIALIASSTRENGTH 50738 / &relative strength of the camera's anti-alias filter / #define TIFFTAG_SHADOWSCALE 50739 / &used by Adobe Camera Raw / #define TIFFTAG_DNGPRIVATEDATA 50740 / &manufacturer's private data / #define TIFFTAG_MAKERNOTESAFETY 50741 / &whether the EXIF MakerNote tag is safe to preserve along with the rest of the EXIF data / #define TIFFTAG_CALIBRATIONILLUMINANT1 50778 / &illuminant 1 / #define TIFFTAG_CALIBRATIONILLUMINANT2 50779 / &illuminant 2 / #define TIFFTAG_BESTQUALITYSCALE 50780 / &best quality multiplier / #define TIFFTAG_RAWDATAUNIQUEID 50781 / &unique identifier for the raw image data / #define TIFFTAG_ORIGINALRAWFILENAME 50827 / &file name of the original raw file / #define TIFFTAG_ORIGINALRAWFILEDATA 50828 / &contents of the original raw file / #define TIFFTAG_ACTIVEAREA 50829 / &active (non-masked) pixels of the sensor / #define TIFFTAG_MASKEDAREAS 50830 / &list of coordinates of fully masked pixels / #define TIFFTAG_ASSHOTICCPROFILE 50831 / &these two tags used to / #define TIFFTAG_ASSHOTPREPROFILEMATRIX 50832 / map cameras's color space into ICC profile space / #define TIFFTAG_CURRENTICCPROFILE 50833 / & / #define TIFFTAG_CURRENTPREPROFILEMATRIX 50834 / & / / tag 65535 is an undefined tag used by Eastman Kodak / #define TIFFTAG_DCSHUESHIFTVALUES 65535 / hue shift correction data / / * The following are ``pseudo tags'' that can be used to control * codec-specific functionality. These tags are not written to file. * Note that these values start at 0xffff+1 so that they'll never * collide with Aldus-assigned tags. * * If you want your private pseudo tags ``registered'' (i.e. added to * this file), please post a bug report via the tracking system at * http://www.remotesensing.org/libtiff/bugs.html with the appropriate * C definitions to add. / #define TIFFTAG_FAXMODE 65536 / Group 3/4 format control / #define FAXMODE_CLASSIC 0x0000 / default, include RTC / #define FAXMODE_NORTC 0x0001 / no RTC at end of data / #define FAXMODE_NOEOL 0x0002 / no EOL code at end of row / #define FAXMODE_BYTEALIGN 0x0004 / byte align row / #define FAXMODE_WORDALIGN 0x0008 / word align row / #define FAXMODE_CLASSF FAXMODE_NORTC / TIFF Class F / #define TIFFTAG_JPEGQUALITY 65537 / Compression quality level / / Note: quality level is on the IJG 0-100 scale. Default value is 75 / #define TIFFTAG_JPEGCOLORMODE 65538 / Auto RGB<=>YCbCr convert? / #define JPEGCOLORMODE_RAW 0x0000 / no conversion (default) / #define JPEGCOLORMODE_RGB 0x0001 / do auto conversion / #define TIFFTAG_JPEGTABLESMODE 65539 / What to put in JPEGTables / #define JPEGTABLESMODE_QUANT 0x0001 / include quantization tbls / #define JPEGTABLESMODE_HUFF 0x0002 / include Huffman tbls / / Note: default is JPEGTABLESMODE_QUANT \| JPEGTABLESMODE_HUFF / #define TIFFTAG_FAXFILLFUNC 65540 / G3/G4 fill function / #define TIFFTAG_PIXARLOGDATAFMT 65549 / PixarLogCodec I/O data sz / #define PIXARLOGDATAFMT_8BIT 0 / regular u_char samples / #define PIXARLOGDATAFMT_8BITABGR 1 / ABGR-order u_chars / #define PIXARLOGDATAFMT_11BITLOG 2 / 11-bit log-encoded (raw) / #define PIXARLOGDATAFMT_12BITPICIO 3 / as per PICIO (1.0==2048) / #define PIXARLOGDATAFMT_16BIT 4 / signed short samples / #define PIXARLOGDATAFMT_FLOAT 5 / IEEE float samples / / 65550-65556 are allocated to Oceana Matrix <dev@oceana.com> / #define TIFFTAG_DCSIMAGERTYPE 65550 / imager model & filter / #define DCSIMAGERMODEL_M3 0 / M3 chip (1280 x 1024) / #define DCSIMAGERMODEL_M5 1 / M5 chip (1536 x 1024) / #define DCSIMAGERMODEL_M6 2 / M6 chip (3072 x 2048) / #define DCSIMAGERFILTER_IR 0 / infrared filter / #define DCSIMAGERFILTER_MONO 1 / monochrome filter / #define DCSIMAGERFILTER_CFA 2 / color filter array / #define DCSIMAGERFILTER_OTHER 3 / other filter / #define TIFFTAG_DCSINTERPMODE 65551 / interpolation mode / #define DCSINTERPMODE_NORMAL 0x0 / whole image, default / #define DCSINTERPMODE_PREVIEW 0x1 / preview of image (384x256) / #define TIFFTAG_DCSBALANCEARRAY 65552 / color balance values / #define TIFFTAG_DCSCORRECTMATRIX 65553 / color correction values / #define TIFFTAG_DCSGAMMA 65554 / gamma value / #define TIFFTAG_DCSTOESHOULDERPTS 65555 / toe & shoulder points / #define TIFFTAG_DCSCALIBRATIONFD 65556 / calibration file desc / / Note: quality level is on the ZLIB 1-9 scale. Default value is -1 / #define TIFFTAG_ZIPQUALITY 65557 / compression quality level / #define TIFFTAG_PIXARLOGQUALITY 65558 / PixarLog uses same scale / / 65559 is allocated to Oceana Matrix <dev@oceana.com> / #define TIFFTAG_DCSCLIPRECTANGLE 65559 / area of image to acquire / #define TIFFTAG_SGILOGDATAFMT 65560 / SGILog user data format / #define SGILOGDATAFMT_FLOAT 0 / IEEE float samples / #define SGILOGDATAFMT_16BIT 1 / 16-bit samples / #define SGILOGDATAFMT_RAW 2 / uninterpreted data / #define SGILOGDATAFMT_8BIT 3 / 8-bit RGB monitor values / #define TIFFTAG_SGILOGENCODE 65561 / SGILog data encoding control/ #define SGILOGENCODE_NODITHER 0 / do not dither encoded values/ #define SGILOGENCODE_RANDITHER 1 / randomly dither encd values / #define TIFFTAG_LZMAPRESET 65562 / LZMA2 preset (compression level) / #define TIFFTAG_PERSAMPLE 65563 / interface for per sample tags / #define PERSAMPLE_MERGED 0 / present as a single value / #define PERSAMPLE_MULTI 1 / present as multiple values / / * EXIF tags / #define EXIFTAG_EXPOSURETIME 33434 / Exposure time / #define EXIFTAG_FNUMBER 33437 / F number / #define EXIFTAG_EXPOSUREPROGRAM 34850 / Exposure program / #define EXIFTAG_SPECTRALSENSITIVITY 34852 / Spectral sensitivity / #define EXIFTAG_ISOSPEEDRATINGS 34855 / ISO speed rating / #define EXIFTAG_OECF 34856 / Optoelectric conversion factor / #define EXIFTAG_EXIFVERSION 36864 / Exif version / #define EXIFTAG_DATETIMEORIGINAL 36867 / Date and time of original data generation / #define EXIFTAG_DATETIMEDIGITIZED 36868 / Date and time of digital data generation / #define EXIFTAG_COMPONENTSCONFIGURATION 37121 / Meaning of each component / #define EXIFTAG_COMPRESSEDBITSPERPIXEL 37122 / Image compression mode / #define EXIFTAG_SHUTTERSPEEDVALUE 37377 / Shutter speed / #define EXIFTAG_APERTUREVALUE 37378 / Aperture / #define EXIFTAG_BRIGHTNESSVALUE 37379 / Brightness / #define EXIFTAG_EXPOSUREBIASVALUE 37380 / Exposure bias / #define EXIFTAG_MAXAPERTUREVALUE 37381 / Maximum lens aperture / #define EXIFTAG_SUBJECTDISTANCE 37382 / Subject distance / #define EXIFTAG_METERINGMODE 37383 / Metering mode / #define EXIFTAG_LIGHTSOURCE 37384 / Light source / #define EXIFTAG_FLASH 37385 / Flash / #define EXIFTAG_FOCALLENGTH 37386 / Lens focal length / #define EXIFTAG_SUBJECTAREA 37396 / Subject area / #define EXIFTAG_MAKERNOTE 37500 / Manufacturer notes / #define EXIFTAG_USERCOMMENT 37510 / User comments / #define EXIFTAG_SUBSECTIME 37520 / DateTime subseconds / #define EXIFTAG_SUBSECTIMEORIGINAL 37521 / DateTimeOriginal subseconds / #define EXIFTAG_SUBSECTIMEDIGITIZED 37522 / DateTimeDigitized subseconds / #define EXIFTAG_FLASHPIXVERSION 40960 / Supported Flashpix version / #define EXIFTAG_COLORSPACE 40961 / Color space information / #define EXIFTAG_PIXELXDIMENSION 40962 / Valid image width / #define EXIFTAG_PIXELYDIMENSION 40963 / Valid image height / #define EXIFTAG_RELATEDSOUNDFILE 40964 / Related audio file / #define EXIFTAG_FLASHENERGY 41483 / Flash energy / #define EXIFTAG_SPATIALFREQUENCYRESPONSE 41484 / Spatial frequency response / #define EXIFTAG_FOCALPLANEXRESOLUTION 41486 / Focal plane X resolution / #define EXIFTAG_FOCALPLANEYRESOLUTION 41487 / Focal plane Y resolution / #define EXIFTAG_FOCALPLANERESOLUTIONUNIT 41488 / Focal plane resolution unit / #define EXIFTAG_SUBJECTLOCATION 41492 / Subject location / #define EXIFTAG_EXPOSUREINDEX 41493 / Exposure index / #define EXIFTAG_SENSINGMETHOD 41495 / Sensing method / #define EXIFTAG_FILESOURCE 41728 / File source / #define EXIFTAG_SCENETYPE 41729 / Scene type / #define EXIFTAG_CFAPATTERN 41730 / CFA pattern / #define EXIFTAG_CUSTOMRENDERED 41985 / Custom image processing / #define EXIFTAG_EXPOSUREMODE 41986 / Exposure mode / #define EXIFTAG_WHITEBALANCE 41987 / White balance / #define EXIFTAG_DIGITALZOOMRATIO 41988 / Digital zoom ratio / #define EXIFTAG_FOCALLENGTHIN35MMFILM 41989 / Focal length in 35 mm film / #define EXIFTAG_SCENECAPTURETYPE 41990 / Scene capture type / #define EXIFTAG_GAINCONTROL 41991 / Gain control / #define EXIFTAG_CONTRAST 41992 / Contrast / #define EXIFTAG_SATURATION 41993 / Saturation / #define EXIFTAG_SHARPNESS 41994 / Sharpness / #define EXIFTAG_DEVICESETTINGDESCRIPTION 41995 / Device settings description / #define EXIFTAG_SUBJECTDISTANCERANGE 41996 / Subject distance range / #define EXIFTAG_GAINCONTROL 41991 / Gain control / #define EXIFTAG_GAINCONTROL 41991 / Gain control / #define EXIFTAG_IMAGEUNIQUEID 42016 / Unique image ID / #endif / _TIFF_ / / vim: set ts=8 sts=8 sw=8 noet: / / * Local Variables: * mode: c * c-basic-offset: 8 * fill-column: 78 * End: */ Back

Edit File : tiff.h | Size : 35.14 KB

/* $Id: tiff.h,v 1.70 2016-01-23 21:20:34 erouault Exp $ */

/*
 * Copyright (c) 1988-1997 Sam Leffler
 * Copyright (c) 1991-1997 Silicon Graphics, Inc.
 *
 * Permission to use, copy, modify, distribute, and sell this software and 
 * its documentation for any purpose is hereby granted without fee, provided
 * that (i) the above copyright notices and this permission notice appear in
 * all copies of the software and related documentation, and (ii) the names of
 * Sam Leffler and Silicon Graphics may not be used in any advertising or
 * publicity relating to the software without the specific, prior written
 * permission of Sam Leffler and Silicon Graphics.
 * 
 * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, 
 * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY 
 * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.  
 * 
 * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
 * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
 * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
 * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF 
 * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE 
 * OF THIS SOFTWARE.
 */

#ifndef _TIFF_
#define	_TIFF_

#include "tiffconf.h"

/*
 * Tag Image File Format (TIFF)
 *
 * Based on Rev 6.0 from:
 *    Developer's Desk
 *    Aldus Corporation
 *    411 First Ave. South
 *    Suite 200
 *    Seattle, WA  98104
 *    206-622-5500
 *
 *    (http://partners.adobe.com/asn/developer/PDFS/TN/TIFF6.pdf)
 *
 * For BigTIFF design notes see the following links
 *    http://www.remotesensing.org/libtiff/bigtiffdesign.html
 *    http://www.awaresystems.be/imaging/tiff/bigtiff.html
 */

#define TIFF_VERSION_CLASSIC 42
#define TIFF_VERSION_BIG 43

#define TIFF_BIGENDIAN      0x4d4d
#define TIFF_LITTLEENDIAN   0x4949
#define MDI_LITTLEENDIAN    0x5045
#define MDI_BIGENDIAN       0x4550

/*
 * Intrinsic data types required by the file format:
 *
 * 8-bit quantities     int8/uint8
 * 16-bit quantities    int16/uint16
 * 32-bit quantities    int32/uint32
 * 64-bit quantities    int64/uint64
 * strings              unsigned char*
 */

typedef TIFF_INT8_T   int8;
typedef TIFF_UINT8_T  uint8;

typedef TIFF_INT16_T  int16;
typedef TIFF_UINT16_T uint16;

typedef TIFF_INT32_T  int32;
typedef TIFF_UINT32_T uint32;

typedef TIFF_INT64_T  int64;
typedef TIFF_UINT64_T uint64;

/*
 * Some types as promoted in a variable argument list
 * We use uint16_vap rather then directly using int, because this way
 * we document the type we actually want to pass through, conceptually,
 * rather then confusing the issue by merely stating the type it gets
 * promoted to
 */

typedef int uint16_vap;

/*
 * TIFF header.
 */
typedef struct {
	uint16 tiff_magic;      /* magic number (defines byte order) */
	uint16 tiff_version;    /* TIFF version number */
} TIFFHeaderCommon;
typedef struct {
	uint16 tiff_magic;      /* magic number (defines byte order) */
	uint16 tiff_version;    /* TIFF version number */
	uint32 tiff_diroff;     /* byte offset to first directory */
} TIFFHeaderClassic;
typedef struct {
	uint16 tiff_magic;      /* magic number (defines byte order) */
	uint16 tiff_version;    /* TIFF version number */
	uint16 tiff_offsetsize; /* size of offsets, should be 8 */
	uint16 tiff_unused;     /* unused word, should be 0 */
	uint64 tiff_diroff;     /* byte offset to first directory */
} TIFFHeaderBig;

/*
 * NB: In the comments below,
 *  - items marked with a + are obsoleted by revision 5.0,
 *  - items marked with a ! are introduced in revision 6.0.
 *  - items marked with a % are introduced post revision 6.0.
 *  - items marked with a $ are obsoleted by revision 6.0.
 *  - items marked with a & are introduced by Adobe DNG specification.
 */

/*
 * Tag data type information.
 *
 * Note: RATIONALs are the ratio of two 32-bit integer values.
 */
typedef enum {
	TIFF_NOTYPE = 0,      /* placeholder */
	TIFF_BYTE = 1,        /* 8-bit unsigned integer */
	TIFF_ASCII = 2,       /* 8-bit bytes w/ last byte null */
	TIFF_SHORT = 3,       /* 16-bit unsigned integer */
	TIFF_LONG = 4,        /* 32-bit unsigned integer */
	TIFF_RATIONAL = 5,    /* 64-bit unsigned fraction */
	TIFF_SBYTE = 6,       /* !8-bit signed integer */
	TIFF_UNDEFINED = 7,   /* !8-bit untyped data */
	TIFF_SSHORT = 8,      /* !16-bit signed integer */
	TIFF_SLONG = 9,       /* !32-bit signed integer */
	TIFF_SRATIONAL = 10,  /* !64-bit signed fraction */
	TIFF_FLOAT = 11,      /* !32-bit IEEE floating point */
	TIFF_DOUBLE = 12,     /* !64-bit IEEE floating point */
	TIFF_IFD = 13,        /* %32-bit unsigned integer (offset) */
	TIFF_LONG8 = 16,      /* BigTIFF 64-bit unsigned integer */
	TIFF_SLONG8 = 17,     /* BigTIFF 64-bit signed integer */
	TIFF_IFD8 = 18        /* BigTIFF 64-bit unsigned integer (offset) */
} TIFFDataType;

/*
 * TIFF Tag Definitions.
 */
#define	TIFFTAG_SUBFILETYPE		254	/* subfile data descriptor */
#define	    FILETYPE_REDUCEDIMAGE	0x1	/* reduced resolution version */
#define	    FILETYPE_PAGE		0x2	/* one page of many */
#define	    FILETYPE_MASK		0x4	/* transparency mask */
#define	TIFFTAG_OSUBFILETYPE		255	/* +kind of data in subfile */
#define	    OFILETYPE_IMAGE		1	/* full resolution image data */
#define	    OFILETYPE_REDUCEDIMAGE	2	/* reduced size image data */
#define	    OFILETYPE_PAGE		3	/* one page of many */
#define	TIFFTAG_IMAGEWIDTH		256	/* image width in pixels */
#define	TIFFTAG_IMAGELENGTH		257	/* image height in pixels */
#define	TIFFTAG_BITSPERSAMPLE		258	/* bits per channel (sample) */
#define	TIFFTAG_COMPRESSION		259	/* data compression technique */
#define	    COMPRESSION_NONE		1	/* dump mode */
#define	    COMPRESSION_CCITTRLE	2	/* CCITT modified Huffman RLE */
#define	    COMPRESSION_CCITTFAX3	3	/* CCITT Group 3 fax encoding */
#define     COMPRESSION_CCITT_T4        3       /* CCITT T.4 (TIFF 6 name) */
#define	    COMPRESSION_CCITTFAX4	4	/* CCITT Group 4 fax encoding */
#define     COMPRESSION_CCITT_T6        4       /* CCITT T.6 (TIFF 6 name) */
#define	    COMPRESSION_LZW		5       /* Lempel-Ziv  & Welch */
#define	    COMPRESSION_OJPEG		6	/* !6.0 JPEG */
#define	    COMPRESSION_JPEG		7	/* %JPEG DCT compression */
#define     COMPRESSION_T85			9	/* !TIFF/FX T.85 JBIG compression */
#define     COMPRESSION_T43			10	/* !TIFF/FX T.43 colour by layered JBIG compression */
#define	    COMPRESSION_NEXT		32766	/* NeXT 2-bit RLE */
#define	    COMPRESSION_CCITTRLEW	32771	/* #1 w/ word alignment */
#define	    COMPRESSION_PACKBITS	32773	/* Macintosh RLE */
#define	    COMPRESSION_THUNDERSCAN	32809	/* ThunderScan RLE */
/* codes 32895-32898 are reserved for ANSI IT8 TIFF/IT <dkelly@apago.com) */
#define	    COMPRESSION_IT8CTPAD	32895   /* IT8 CT w/padding */
#define	    COMPRESSION_IT8LW		32896   /* IT8 Linework RLE */
#define	    COMPRESSION_IT8MP		32897   /* IT8 Monochrome picture */
#define	    COMPRESSION_IT8BL		32898   /* IT8 Binary line art */
/* compression codes 32908-32911 are reserved for Pixar */
#define     COMPRESSION_PIXARFILM	32908   /* Pixar companded 10bit LZW */
#define	    COMPRESSION_PIXARLOG	32909   /* Pixar companded 11bit ZIP */
#define	    COMPRESSION_DEFLATE		32946	/* Deflate compression */
#define     COMPRESSION_ADOBE_DEFLATE   8       /* Deflate compression,
						   as recognized by Adobe */
/* compression code 32947 is reserved for Oceana Matrix <dev@oceana.com> */
#define     COMPRESSION_DCS             32947   /* Kodak DCS encoding */
#define	    COMPRESSION_JBIG		34661	/* ISO JBIG */
#define     COMPRESSION_SGILOG		34676	/* SGI Log Luminance RLE */
#define     COMPRESSION_SGILOG24	34677	/* SGI Log 24-bit packed */
#define     COMPRESSION_JP2000          34712   /* Leadtools JPEG2000 */
#define	    COMPRESSION_LZMA		34925	/* LZMA2 */
#define	TIFFTAG_PHOTOMETRIC		262	/* photometric interpretation */
#define	    PHOTOMETRIC_MINISWHITE	0	/* min value is white */
#define	    PHOTOMETRIC_MINISBLACK	1	/* min value is black */
#define	    PHOTOMETRIC_RGB		2	/* RGB color model */
#define	    PHOTOMETRIC_PALETTE		3	/* color map indexed */
#define	    PHOTOMETRIC_MASK		4	/* $holdout mask */
#define	    PHOTOMETRIC_SEPARATED	5	/* !color separations */
#define	    PHOTOMETRIC_YCBCR		6	/* !CCIR 601 */
#define	    PHOTOMETRIC_CIELAB		8	/* !1976 CIE L*a*b* */
#define	    PHOTOMETRIC_ICCLAB		9	/* ICC L*a*b* [Adobe TIFF Technote 4] */
#define	    PHOTOMETRIC_ITULAB		10	/* ITU L*a*b* */
#define	    PHOTOMETRIC_CFA		32803	/* color filter array */
#define     PHOTOMETRIC_LOGL		32844	/* CIE Log2(L) */
#define     PHOTOMETRIC_LOGLUV		32845	/* CIE Log2(L) (u',v') */
#define	TIFFTAG_THRESHHOLDING		263	/* +thresholding used on data */
#define	    THRESHHOLD_BILEVEL		1	/* b&w art scan */
#define	    THRESHHOLD_HALFTONE		2	/* or dithered scan */
#define	    THRESHHOLD_ERRORDIFFUSE	3	/* usually floyd-steinberg */
#define	TIFFTAG_CELLWIDTH		264	/* +dithering matrix width */
#define	TIFFTAG_CELLLENGTH		265	/* +dithering matrix height */
#define	TIFFTAG_FILLORDER		266	/* data order within a byte */
#define	    FILLORDER_MSB2LSB		1	/* most significant -> least */
#define	    FILLORDER_LSB2MSB		2	/* least significant -> most */
#define	TIFFTAG_DOCUMENTNAME		269	/* name of doc. image is from */
#define	TIFFTAG_IMAGEDESCRIPTION	270	/* info about image */
#define	TIFFTAG_MAKE			271	/* scanner manufacturer name */
#define	TIFFTAG_MODEL			272	/* scanner model name/number */
#define	TIFFTAG_STRIPOFFSETS		273	/* offsets to data strips */
#define	TIFFTAG_ORIENTATION		274	/* +image orientation */
#define	    ORIENTATION_TOPLEFT		1	/* row 0 top, col 0 lhs */
#define	    ORIENTATION_TOPRIGHT	2	/* row 0 top, col 0 rhs */
#define	    ORIENTATION_BOTRIGHT	3	/* row 0 bottom, col 0 rhs */
#define	    ORIENTATION_BOTLEFT		4	/* row 0 bottom, col 0 lhs */
#define	    ORIENTATION_LEFTTOP		5	/* row 0 lhs, col 0 top */
#define	    ORIENTATION_RIGHTTOP	6	/* row 0 rhs, col 0 top */
#define	    ORIENTATION_RIGHTBOT	7	/* row 0 rhs, col 0 bottom */
#define	    ORIENTATION_LEFTBOT		8	/* row 0 lhs, col 0 bottom */
#define	TIFFTAG_SAMPLESPERPIXEL		277	/* samples per pixel */
#define	TIFFTAG_ROWSPERSTRIP		278	/* rows per strip of data */
#define	TIFFTAG_STRIPBYTECOUNTS		279	/* bytes counts for strips */
#define	TIFFTAG_MINSAMPLEVALUE		280	/* +minimum sample value */
#define	TIFFTAG_MAXSAMPLEVALUE		281	/* +maximum sample value */
#define	TIFFTAG_XRESOLUTION		282	/* pixels/resolution in x */
#define	TIFFTAG_YRESOLUTION		283	/* pixels/resolution in y */
#define	TIFFTAG_PLANARCONFIG		284	/* storage organization */
#define	    PLANARCONFIG_CONTIG		1	/* single image plane */
#define	    PLANARCONFIG_SEPARATE	2	/* separate planes of data */
#define	TIFFTAG_PAGENAME		285	/* page name image is from */
#define	TIFFTAG_XPOSITION		286	/* x page offset of image lhs */
#define	TIFFTAG_YPOSITION		287	/* y page offset of image lhs */
#define	TIFFTAG_FREEOFFSETS		288	/* +byte offset to free block */
#define	TIFFTAG_FREEBYTECOUNTS		289	/* +sizes of free blocks */
#define	TIFFTAG_GRAYRESPONSEUNIT	290	/* $gray scale curve accuracy */
#define	    GRAYRESPONSEUNIT_10S	1	/* tenths of a unit */
#define	    GRAYRESPONSEUNIT_100S	2	/* hundredths of a unit */
#define	    GRAYRESPONSEUNIT_1000S	3	/* thousandths of a unit */
#define	    GRAYRESPONSEUNIT_10000S	4	/* ten-thousandths of a unit */
#define	    GRAYRESPONSEUNIT_100000S	5	/* hundred-thousandths */
#define	TIFFTAG_GRAYRESPONSECURVE	291	/* $gray scale response curve */
#define	TIFFTAG_GROUP3OPTIONS		292	/* 32 flag bits */
#define	TIFFTAG_T4OPTIONS		292	/* TIFF 6.0 proper name alias */
#define	    GROUP3OPT_2DENCODING	0x1	/* 2-dimensional coding */
#define	    GROUP3OPT_UNCOMPRESSED	0x2	/* data not compressed */
#define	    GROUP3OPT_FILLBITS		0x4	/* fill to byte boundary */
#define	TIFFTAG_GROUP4OPTIONS		293	/* 32 flag bits */
#define TIFFTAG_T6OPTIONS               293     /* TIFF 6.0 proper name */
#define	    GROUP4OPT_UNCOMPRESSED	0x2	/* data not compressed */
#define	TIFFTAG_RESOLUTIONUNIT		296	/* units of resolutions */
#define	    RESUNIT_NONE		1	/* no meaningful units */
#define	    RESUNIT_INCH		2	/* english */
#define	    RESUNIT_CENTIMETER		3	/* metric */
#define	TIFFTAG_PAGENUMBER		297	/* page numbers of multi-page */
#define	TIFFTAG_COLORRESPONSEUNIT	300	/* $color curve accuracy */
#define	    COLORRESPONSEUNIT_10S	1	/* tenths of a unit */
#define	    COLORRESPONSEUNIT_100S	2	/* hundredths of a unit */
#define	    COLORRESPONSEUNIT_1000S	3	/* thousandths of a unit */
#define	    COLORRESPONSEUNIT_10000S	4	/* ten-thousandths of a unit */
#define	    COLORRESPONSEUNIT_100000S	5	/* hundred-thousandths */
#define	TIFFTAG_TRANSFERFUNCTION	301	/* !colorimetry info */
#define	TIFFTAG_SOFTWARE		305	/* name & release */
#define	TIFFTAG_DATETIME		306	/* creation date and time */
#define	TIFFTAG_ARTIST			315	/* creator of image */
#define	TIFFTAG_HOSTCOMPUTER		316	/* machine where created */
#define	TIFFTAG_PREDICTOR		317	/* prediction scheme w/ LZW */
#define     PREDICTOR_NONE		1	/* no prediction scheme used */
#define     PREDICTOR_HORIZONTAL	2	/* horizontal differencing */
#define     PREDICTOR_FLOATINGPOINT	3	/* floating point predictor */
#define	TIFFTAG_WHITEPOINT		318	/* image white point */
#define	TIFFTAG_PRIMARYCHROMATICITIES	319	/* !primary chromaticities */
#define	TIFFTAG_COLORMAP		320	/* RGB map for palette image */
#define	TIFFTAG_HALFTONEHINTS		321	/* !highlight+shadow info */
#define	TIFFTAG_TILEWIDTH		322	/* !tile width in pixels */
#define	TIFFTAG_TILELENGTH		323	/* !tile height in pixels */
#define TIFFTAG_TILEOFFSETS		324	/* !offsets to data tiles */
#define TIFFTAG_TILEBYTECOUNTS		325	/* !byte counts for tiles */
#define	TIFFTAG_BADFAXLINES		326	/* lines w/ wrong pixel count */
#define	TIFFTAG_CLEANFAXDATA		327	/* regenerated line info */
#define	    CLEANFAXDATA_CLEAN		0	/* no errors detected */
#define	    CLEANFAXDATA_REGENERATED	1	/* receiver regenerated lines */
#define	    CLEANFAXDATA_UNCLEAN	2	/* uncorrected errors exist */
#define	TIFFTAG_CONSECUTIVEBADFAXLINES	328	/* max consecutive bad lines */
#define	TIFFTAG_SUBIFD			330	/* subimage descriptors */
#define	TIFFTAG_INKSET			332	/* !inks in separated image */
#define	    INKSET_CMYK			1	/* !cyan-magenta-yellow-black color */
#define	    INKSET_MULTIINK		2	/* !multi-ink or hi-fi color */
#define	TIFFTAG_INKNAMES		333	/* !ascii names of inks */
#define	TIFFTAG_NUMBEROFINKS		334	/* !number of inks */
#define	TIFFTAG_DOTRANGE		336	/* !0% and 100% dot codes */
#define	TIFFTAG_TARGETPRINTER		337	/* !separation target */
#define	TIFFTAG_EXTRASAMPLES		338	/* !info about extra samples */
#define	    EXTRASAMPLE_UNSPECIFIED	0	/* !unspecified data */
#define	    EXTRASAMPLE_ASSOCALPHA	1	/* !associated alpha data */
#define	    EXTRASAMPLE_UNASSALPHA	2	/* !unassociated alpha data */
#define	TIFFTAG_SAMPLEFORMAT		339	/* !data sample format */
#define	    SAMPLEFORMAT_UINT		1	/* !unsigned integer data */
#define	    SAMPLEFORMAT_INT		2	/* !signed integer data */
#define	    SAMPLEFORMAT_IEEEFP		3	/* !IEEE floating point data */
#define	    SAMPLEFORMAT_VOID		4	/* !untyped data */
#define	    SAMPLEFORMAT_COMPLEXINT	5	/* !complex signed int */
#define	    SAMPLEFORMAT_COMPLEXIEEEFP	6	/* !complex ieee floating */
#define	TIFFTAG_SMINSAMPLEVALUE		340	/* !variable MinSampleValue */
#define	TIFFTAG_SMAXSAMPLEVALUE		341	/* !variable MaxSampleValue */
#define	TIFFTAG_CLIPPATH		343	/* %ClipPath
						   [Adobe TIFF technote 2] */
#define	TIFFTAG_XCLIPPATHUNITS		344	/* %XClipPathUnits
						   [Adobe TIFF technote 2] */
#define	TIFFTAG_YCLIPPATHUNITS		345	/* %YClipPathUnits
						   [Adobe TIFF technote 2] */
#define	TIFFTAG_INDEXED			346	/* %Indexed
						   [Adobe TIFF Technote 3] */
#define	TIFFTAG_JPEGTABLES		347	/* %JPEG table stream */
#define	TIFFTAG_OPIPROXY		351	/* %OPI Proxy [Adobe TIFF technote] */
/* Tags 400-435 are from the TIFF/FX spec */
#define TIFFTAG_GLOBALPARAMETERSIFD	400	/* ! */
#define TIFFTAG_PROFILETYPE			401	/* ! */
#define     PROFILETYPE_UNSPECIFIED	0	/* ! */
#define     PROFILETYPE_G3_FAX		1	/* ! */
#define TIFFTAG_FAXPROFILE			402	/* ! */
#define     FAXPROFILE_S			1	/* !TIFF/FX FAX profile S */
#define     FAXPROFILE_F			2	/* !TIFF/FX FAX profile F */
#define     FAXPROFILE_J			3	/* !TIFF/FX FAX profile J */
#define     FAXPROFILE_C			4	/* !TIFF/FX FAX profile C */
#define     FAXPROFILE_L			5	/* !TIFF/FX FAX profile L */
#define     FAXPROFILE_M			6	/* !TIFF/FX FAX profile LM */
#define TIFFTAG_CODINGMETHODS		403	/* !TIFF/FX coding methods */
#define     CODINGMETHODS_T4_1D		(1 << 1)	/* !T.4 1D */
#define     CODINGMETHODS_T4_2D		(1 << 2)	/* !T.4 2D */
#define     CODINGMETHODS_T6		(1 << 3)	/* !T.6 */
#define     CODINGMETHODS_T85 		(1 << 4)	/* !T.85 JBIG */
#define     CODINGMETHODS_T42 		(1 << 5)	/* !T.42 JPEG */
#define     CODINGMETHODS_T43		(1 << 6)	/* !T.43 colour by layered JBIG */
#define TIFFTAG_VERSIONYEAR			404	/* !TIFF/FX version year */
#define TIFFTAG_MODENUMBER			405	/* !TIFF/FX mode number */
#define TIFFTAG_DECODE				433	/* !TIFF/FX decode */
#define TIFFTAG_IMAGEBASECOLOR		434	/* !TIFF/FX image base colour */
#define TIFFTAG_T82OPTIONS			435	/* !TIFF/FX T.82 options */
/*
 * Tags 512-521 are obsoleted by Technical Note #2 which specifies a
 * revised JPEG-in-TIFF scheme.
 */
#define	TIFFTAG_JPEGPROC		512	/* !JPEG processing algorithm */
#define	    JPEGPROC_BASELINE		1	/* !baseline sequential */
#define	    JPEGPROC_LOSSLESS		14	/* !Huffman coded lossless */
#define	TIFFTAG_JPEGIFOFFSET		513	/* !pointer to SOI marker */
#define	TIFFTAG_JPEGIFBYTECOUNT		514	/* !JFIF stream length */
#define	TIFFTAG_JPEGRESTARTINTERVAL	515	/* !restart interval length */
#define	TIFFTAG_JPEGLOSSLESSPREDICTORS	517	/* !lossless proc predictor */
#define	TIFFTAG_JPEGPOINTTRANSFORM	518	/* !lossless point transform */
#define	TIFFTAG_JPEGQTABLES		519	/* !Q matrix offsets */
#define	TIFFTAG_JPEGDCTABLES		520	/* !DCT table offsets */
#define	TIFFTAG_JPEGACTABLES		521	/* !AC coefficient offsets */
#define	TIFFTAG_YCBCRCOEFFICIENTS	529	/* !RGB -> YCbCr transform */
#define	TIFFTAG_YCBCRSUBSAMPLING	530	/* !YCbCr subsampling factors */
#define	TIFFTAG_YCBCRPOSITIONING	531	/* !subsample positioning */
#define	    YCBCRPOSITION_CENTERED	1	/* !as in PostScript Level 2 */
#define	    YCBCRPOSITION_COSITED	2	/* !as in CCIR 601-1 */
#define	TIFFTAG_REFERENCEBLACKWHITE	532	/* !colorimetry info */
#define TIFFTAG_STRIPROWCOUNTS		559 /* !TIFF/FX strip row counts */
#define	TIFFTAG_XMLPACKET		700	/* %XML packet
						   [Adobe XMP Specification,
						   January 2004 */
#define TIFFTAG_OPIIMAGEID		32781	/* %OPI ImageID
						   [Adobe TIFF technote] */
/* tags 32952-32956 are private tags registered to Island Graphics */
#define TIFFTAG_REFPTS			32953	/* image reference points */
#define TIFFTAG_REGIONTACKPOINT		32954	/* region-xform tack point */
#define TIFFTAG_REGIONWARPCORNERS	32955	/* warp quadrilateral */
#define TIFFTAG_REGIONAFFINE		32956	/* affine transformation mat */
/* tags 32995-32999 are private tags registered to SGI */
#define	TIFFTAG_MATTEING		32995	/* $use ExtraSamples */
#define	TIFFTAG_DATATYPE		32996	/* $use SampleFormat */
#define	TIFFTAG_IMAGEDEPTH		32997	/* z depth of image */
#define	TIFFTAG_TILEDEPTH		32998	/* z depth/data tile */
/* tags 33300-33309 are private tags registered to Pixar */
/*
 * TIFFTAG_PIXAR_IMAGEFULLWIDTH and TIFFTAG_PIXAR_IMAGEFULLLENGTH
 * are set when an image has been cropped out of a larger image.  
 * They reflect the size of the original uncropped image.
 * The TIFFTAG_XPOSITION and TIFFTAG_YPOSITION can be used
 * to determine the position of the smaller image in the larger one.
 */
#define TIFFTAG_PIXAR_IMAGEFULLWIDTH    33300   /* full image size in x */
#define TIFFTAG_PIXAR_IMAGEFULLLENGTH   33301   /* full image size in y */
 /* Tags 33302-33306 are used to identify special image modes and data
  * used by Pixar's texture formats.
  */
#define TIFFTAG_PIXAR_TEXTUREFORMAT	33302	/* texture map format */
#define TIFFTAG_PIXAR_WRAPMODES		33303	/* s & t wrap modes */
#define TIFFTAG_PIXAR_FOVCOT		33304	/* cotan(fov) for env. maps */
#define TIFFTAG_PIXAR_MATRIX_WORLDTOSCREEN 33305
#define TIFFTAG_PIXAR_MATRIX_WORLDTOCAMERA 33306
/* tag 33405 is a private tag registered to Eastman Kodak */
#define TIFFTAG_WRITERSERIALNUMBER      33405   /* device serial number */
#define TIFFTAG_CFAREPEATPATTERNDIM	33421	/* dimensions of CFA pattern */
#define TIFFTAG_CFAPATTERN		33422	/* color filter array pattern */
/* tag 33432 is listed in the 6.0 spec w/ unknown ownership */
#define	TIFFTAG_COPYRIGHT		33432	/* copyright string */
/* IPTC TAG from RichTIFF specifications */
#define TIFFTAG_RICHTIFFIPTC		33723
/* 34016-34029 are reserved for ANSI IT8 TIFF/IT <dkelly@apago.com) */
#define TIFFTAG_IT8SITE			34016	/* site name */
#define TIFFTAG_IT8COLORSEQUENCE	34017	/* color seq. [RGB,CMYK,etc] */
#define TIFFTAG_IT8HEADER		34018	/* DDES Header */
#define TIFFTAG_IT8RASTERPADDING	34019	/* raster scanline padding */
#define TIFFTAG_IT8BITSPERRUNLENGTH	34020	/* # of bits in short run */
#define TIFFTAG_IT8BITSPEREXTENDEDRUNLENGTH 34021/* # of bits in long run */
#define TIFFTAG_IT8COLORTABLE		34022	/* LW colortable */
#define TIFFTAG_IT8IMAGECOLORINDICATOR	34023	/* BP/BL image color switch */
#define TIFFTAG_IT8BKGCOLORINDICATOR	34024	/* BP/BL bg color switch */
#define TIFFTAG_IT8IMAGECOLORVALUE	34025	/* BP/BL image color value */
#define TIFFTAG_IT8BKGCOLORVALUE	34026	/* BP/BL bg color value */
#define TIFFTAG_IT8PIXELINTENSITYRANGE	34027	/* MP pixel intensity value */
#define TIFFTAG_IT8TRANSPARENCYINDICATOR 34028	/* HC transparency switch */
#define TIFFTAG_IT8COLORCHARACTERIZATION 34029	/* color character. table */
#define TIFFTAG_IT8HCUSAGE		34030	/* HC usage indicator */
#define TIFFTAG_IT8TRAPINDICATOR	34031	/* Trapping indicator
						   (untrapped=0, trapped=1) */
#define TIFFTAG_IT8CMYKEQUIVALENT	34032	/* CMYK color equivalents */
/* tags 34232-34236 are private tags registered to Texas Instruments */
#define TIFFTAG_FRAMECOUNT              34232   /* Sequence Frame Count */
/* tag 34377 is private tag registered to Adobe for PhotoShop */
#define TIFFTAG_PHOTOSHOP		34377 
/* tags 34665, 34853 and 40965 are documented in EXIF specification */
#define TIFFTAG_EXIFIFD			34665	/* Pointer to EXIF private directory */
/* tag 34750 is a private tag registered to Adobe? */
#define TIFFTAG_ICCPROFILE		34675	/* ICC profile data */
#define TIFFTAG_IMAGELAYER		34732	/* !TIFF/FX image layer information */
/* tag 34750 is a private tag registered to Pixel Magic */
#define	TIFFTAG_JBIGOPTIONS		34750	/* JBIG options */
#define TIFFTAG_GPSIFD			34853	/* Pointer to GPS private directory */
/* tags 34908-34914 are private tags registered to SGI */
#define	TIFFTAG_FAXRECVPARAMS		34908	/* encoded Class 2 ses. parms */
#define	TIFFTAG_FAXSUBADDRESS		34909	/* received SubAddr string */
#define	TIFFTAG_FAXRECVTIME		34910	/* receive time (secs) */
#define	TIFFTAG_FAXDCS			34911	/* encoded fax ses. params, Table 2/T.30 */
/* tags 37439-37443 are registered to SGI <gregl@sgi.com> */
#define TIFFTAG_STONITS			37439	/* Sample value to Nits */
/* tag 34929 is a private tag registered to FedEx */
#define	TIFFTAG_FEDEX_EDR		34929	/* unknown use */
#define TIFFTAG_INTEROPERABILITYIFD	40965	/* Pointer to Interoperability private directory */
/* Adobe Digital Negative (DNG) format tags */
#define TIFFTAG_DNGVERSION		50706	/* &DNG version number */
#define TIFFTAG_DNGBACKWARDVERSION	50707	/* &DNG compatibility version */
#define TIFFTAG_UNIQUECAMERAMODEL	50708	/* &name for the camera model */
#define TIFFTAG_LOCALIZEDCAMERAMODEL	50709	/* &localized camera model
						   name */
#define TIFFTAG_CFAPLANECOLOR		50710	/* &CFAPattern->LinearRaw space
						   mapping */
#define TIFFTAG_CFALAYOUT		50711	/* &spatial layout of the CFA */
#define TIFFTAG_LINEARIZATIONTABLE	50712	/* &lookup table description */
#define TIFFTAG_BLACKLEVELREPEATDIM	50713	/* &repeat pattern size for
						   the BlackLevel tag */
#define TIFFTAG_BLACKLEVEL		50714	/* &zero light encoding level */
#define TIFFTAG_BLACKLEVELDELTAH	50715	/* &zero light encoding level
						   differences (columns) */
#define TIFFTAG_BLACKLEVELDELTAV	50716	/* &zero light encoding level
						   differences (rows) */
#define TIFFTAG_WHITELEVEL		50717	/* &fully saturated encoding
						   level */
#define TIFFTAG_DEFAULTSCALE		50718	/* &default scale factors */
#define TIFFTAG_DEFAULTCROPORIGIN	50719	/* &origin of the final image
						   area */
#define TIFFTAG_DEFAULTCROPSIZE		50720	/* &size of the final image 
						   area */
#define TIFFTAG_COLORMATRIX1		50721	/* &XYZ->reference color space
						   transformation matrix 1 */
#define TIFFTAG_COLORMATRIX2		50722	/* &XYZ->reference color space
						   transformation matrix 2 */
#define TIFFTAG_CAMERACALIBRATION1	50723	/* &calibration matrix 1 */
#define TIFFTAG_CAMERACALIBRATION2	50724	/* &calibration matrix 2 */
#define TIFFTAG_REDUCTIONMATRIX1	50725	/* &dimensionality reduction
						   matrix 1 */
#define TIFFTAG_REDUCTIONMATRIX2	50726	/* &dimensionality reduction
						   matrix 2 */
#define TIFFTAG_ANALOGBALANCE		50727	/* &gain applied the stored raw
						   values*/
#define TIFFTAG_ASSHOTNEUTRAL		50728	/* &selected white balance in
						   linear reference space */
#define TIFFTAG_ASSHOTWHITEXY		50729	/* &selected white balance in
						   x-y chromaticity
						   coordinates */
#define TIFFTAG_BASELINEEXPOSURE	50730	/* &how much to move the zero
						   point */
#define TIFFTAG_BASELINENOISE		50731	/* &relative noise level */
#define TIFFTAG_BASELINESHARPNESS	50732	/* &relative amount of
						   sharpening */
#define TIFFTAG_BAYERGREENSPLIT		50733	/* &how closely the values of
						   the green pixels in the
						   blue/green rows track the
						   values of the green pixels
						   in the red/green rows */
#define TIFFTAG_LINEARRESPONSELIMIT	50734	/* &non-linear encoding range */
#define TIFFTAG_CAMERASERIALNUMBER	50735	/* &camera's serial number */
#define TIFFTAG_LENSINFO		50736	/* info about the lens */
#define TIFFTAG_CHROMABLURRADIUS	50737	/* &chroma blur radius */
#define TIFFTAG_ANTIALIASSTRENGTH	50738	/* &relative strength of the
						   camera's anti-alias filter */
#define TIFFTAG_SHADOWSCALE		50739	/* &used by Adobe Camera Raw */
#define TIFFTAG_DNGPRIVATEDATA		50740	/* &manufacturer's private data */
#define TIFFTAG_MAKERNOTESAFETY		50741	/* &whether the EXIF MakerNote
						   tag is safe to preserve
						   along with the rest of the
						   EXIF data */
#define	TIFFTAG_CALIBRATIONILLUMINANT1	50778	/* &illuminant 1 */
#define TIFFTAG_CALIBRATIONILLUMINANT2	50779	/* &illuminant 2 */
#define TIFFTAG_BESTQUALITYSCALE	50780	/* &best quality multiplier */
#define TIFFTAG_RAWDATAUNIQUEID		50781	/* &unique identifier for
						   the raw image data */
#define TIFFTAG_ORIGINALRAWFILENAME	50827	/* &file name of the original
						   raw file */
#define TIFFTAG_ORIGINALRAWFILEDATA	50828	/* &contents of the original
						   raw file */
#define TIFFTAG_ACTIVEAREA		50829	/* &active (non-masked) pixels
						   of the sensor */
#define TIFFTAG_MASKEDAREAS		50830	/* &list of coordinates
						   of fully masked pixels */
#define TIFFTAG_ASSHOTICCPROFILE	50831	/* &these two tags used to */
#define TIFFTAG_ASSHOTPREPROFILEMATRIX	50832	/* map cameras's color space
						   into ICC profile space */
#define TIFFTAG_CURRENTICCPROFILE	50833	/* & */
#define TIFFTAG_CURRENTPREPROFILEMATRIX	50834	/* & */
/* tag 65535 is an undefined tag used by Eastman Kodak */
#define TIFFTAG_DCSHUESHIFTVALUES       65535   /* hue shift correction data */

/*
 * The following are ``pseudo tags'' that can be used to control
 * codec-specific functionality.  These tags are not written to file.
 * Note that these values start at 0xffff+1 so that they'll never
 * collide with Aldus-assigned tags.
 *
 * If you want your private pseudo tags ``registered'' (i.e. added to
 * this file), please post a bug report via the tracking system at
 * http://www.remotesensing.org/libtiff/bugs.html with the appropriate
 * C definitions to add.
 */
#define	TIFFTAG_FAXMODE			65536	/* Group 3/4 format control */
#define	    FAXMODE_CLASSIC	0x0000		/* default, include RTC */
#define	    FAXMODE_NORTC	0x0001		/* no RTC at end of data */
#define	    FAXMODE_NOEOL	0x0002		/* no EOL code at end of row */
#define	    FAXMODE_BYTEALIGN	0x0004		/* byte align row */
#define	    FAXMODE_WORDALIGN	0x0008		/* word align row */
#define	    FAXMODE_CLASSF	FAXMODE_NORTC	/* TIFF Class F */
#define	TIFFTAG_JPEGQUALITY		65537	/* Compression quality level */
/* Note: quality level is on the IJG 0-100 scale.  Default value is 75 */
#define	TIFFTAG_JPEGCOLORMODE		65538	/* Auto RGB<=>YCbCr convert? */
#define	    JPEGCOLORMODE_RAW	0x0000		/* no conversion (default) */
#define	    JPEGCOLORMODE_RGB	0x0001		/* do auto conversion */
#define	TIFFTAG_JPEGTABLESMODE		65539	/* What to put in JPEGTables */
#define	    JPEGTABLESMODE_QUANT 0x0001		/* include quantization tbls */
#define	    JPEGTABLESMODE_HUFF	0x0002		/* include Huffman tbls */
/* Note: default is JPEGTABLESMODE_QUANT | JPEGTABLESMODE_HUFF */
#define	TIFFTAG_FAXFILLFUNC		65540	/* G3/G4 fill function */
#define	TIFFTAG_PIXARLOGDATAFMT		65549	/* PixarLogCodec I/O data sz */
#define	    PIXARLOGDATAFMT_8BIT	0	/* regular u_char samples */
#define	    PIXARLOGDATAFMT_8BITABGR	1	/* ABGR-order u_chars */
#define	    PIXARLOGDATAFMT_11BITLOG	2	/* 11-bit log-encoded (raw) */
#define	    PIXARLOGDATAFMT_12BITPICIO	3	/* as per PICIO (1.0==2048) */
#define	    PIXARLOGDATAFMT_16BIT	4	/* signed short samples */
#define	    PIXARLOGDATAFMT_FLOAT	5	/* IEEE float samples */
/* 65550-65556 are allocated to Oceana Matrix <dev@oceana.com> */
#define TIFFTAG_DCSIMAGERTYPE           65550   /* imager model & filter */
#define     DCSIMAGERMODEL_M3           0       /* M3 chip (1280 x 1024) */
#define     DCSIMAGERMODEL_M5           1       /* M5 chip (1536 x 1024) */
#define     DCSIMAGERMODEL_M6           2       /* M6 chip (3072 x 2048) */
#define     DCSIMAGERFILTER_IR          0       /* infrared filter */
#define     DCSIMAGERFILTER_MONO        1       /* monochrome filter */
#define     DCSIMAGERFILTER_CFA         2       /* color filter array */
#define     DCSIMAGERFILTER_OTHER       3       /* other filter */
#define TIFFTAG_DCSINTERPMODE           65551   /* interpolation mode */
#define     DCSINTERPMODE_NORMAL        0x0     /* whole image, default */
#define     DCSINTERPMODE_PREVIEW       0x1     /* preview of image (384x256) */
#define TIFFTAG_DCSBALANCEARRAY         65552   /* color balance values */
#define TIFFTAG_DCSCORRECTMATRIX        65553   /* color correction values */
#define TIFFTAG_DCSGAMMA                65554   /* gamma value */
#define TIFFTAG_DCSTOESHOULDERPTS       65555   /* toe & shoulder points */
#define TIFFTAG_DCSCALIBRATIONFD        65556   /* calibration file desc */
/* Note: quality level is on the ZLIB 1-9 scale. Default value is -1 */
#define	TIFFTAG_ZIPQUALITY		65557	/* compression quality level */
#define	TIFFTAG_PIXARLOGQUALITY		65558	/* PixarLog uses same scale */
/* 65559 is allocated to Oceana Matrix <dev@oceana.com> */
#define TIFFTAG_DCSCLIPRECTANGLE	65559	/* area of image to acquire */
#define TIFFTAG_SGILOGDATAFMT		65560	/* SGILog user data format */
#define     SGILOGDATAFMT_FLOAT		0	/* IEEE float samples */
#define     SGILOGDATAFMT_16BIT		1	/* 16-bit samples */
#define     SGILOGDATAFMT_RAW		2	/* uninterpreted data */
#define     SGILOGDATAFMT_8BIT		3	/* 8-bit RGB monitor values */
#define TIFFTAG_SGILOGENCODE		65561 /* SGILog data encoding control*/
#define     SGILOGENCODE_NODITHER	0     /* do not dither encoded values*/
#define     SGILOGENCODE_RANDITHER	1     /* randomly dither encd values */
#define	TIFFTAG_LZMAPRESET		65562	/* LZMA2 preset (compression level) */
#define TIFFTAG_PERSAMPLE       65563	/* interface for per sample tags */
#define     PERSAMPLE_MERGED        0	/* present as a single value */
#define     PERSAMPLE_MULTI         1	/* present as multiple values */

/*
 * EXIF tags
 */
#define EXIFTAG_EXPOSURETIME		33434	/* Exposure time */
#define EXIFTAG_FNUMBER			33437	/* F number */
#define EXIFTAG_EXPOSUREPROGRAM		34850	/* Exposure program */
#define EXIFTAG_SPECTRALSENSITIVITY	34852	/* Spectral sensitivity */
#define EXIFTAG_ISOSPEEDRATINGS		34855	/* ISO speed rating */
#define EXIFTAG_OECF			34856	/* Optoelectric conversion
						   factor */
#define EXIFTAG_EXIFVERSION		36864	/* Exif version */
#define EXIFTAG_DATETIMEORIGINAL	36867	/* Date and time of original
						   data generation */
#define EXIFTAG_DATETIMEDIGITIZED	36868	/* Date and time of digital
						   data generation */
#define EXIFTAG_COMPONENTSCONFIGURATION	37121	/* Meaning of each component */
#define EXIFTAG_COMPRESSEDBITSPERPIXEL	37122	/* Image compression mode */
#define EXIFTAG_SHUTTERSPEEDVALUE	37377	/* Shutter speed */
#define EXIFTAG_APERTUREVALUE		37378	/* Aperture */
#define EXIFTAG_BRIGHTNESSVALUE		37379	/* Brightness */
#define EXIFTAG_EXPOSUREBIASVALUE	37380	/* Exposure bias */
#define EXIFTAG_MAXAPERTUREVALUE	37381	/* Maximum lens aperture */
#define EXIFTAG_SUBJECTDISTANCE		37382	/* Subject distance */
#define EXIFTAG_METERINGMODE		37383	/* Metering mode */
#define EXIFTAG_LIGHTSOURCE		37384	/* Light source */
#define EXIFTAG_FLASH			37385	/* Flash */
#define EXIFTAG_FOCALLENGTH		37386	/* Lens focal length */
#define EXIFTAG_SUBJECTAREA		37396	/* Subject area */
#define EXIFTAG_MAKERNOTE		37500	/* Manufacturer notes */
#define EXIFTAG_USERCOMMENT		37510	/* User comments */
#define EXIFTAG_SUBSECTIME		37520	/* DateTime subseconds */
#define EXIFTAG_SUBSECTIMEORIGINAL	37521	/* DateTimeOriginal subseconds */
#define EXIFTAG_SUBSECTIMEDIGITIZED	37522	/* DateTimeDigitized subseconds */
#define EXIFTAG_FLASHPIXVERSION		40960	/* Supported Flashpix version */
#define EXIFTAG_COLORSPACE		40961	/* Color space information */
#define EXIFTAG_PIXELXDIMENSION		40962	/* Valid image width */
#define EXIFTAG_PIXELYDIMENSION		40963	/* Valid image height */
#define EXIFTAG_RELATEDSOUNDFILE	40964	/* Related audio file */
#define EXIFTAG_FLASHENERGY		41483	/* Flash energy */
#define EXIFTAG_SPATIALFREQUENCYRESPONSE 41484	/* Spatial frequency response */
#define EXIFTAG_FOCALPLANEXRESOLUTION	41486	/* Focal plane X resolution */
#define EXIFTAG_FOCALPLANEYRESOLUTION	41487	/* Focal plane Y resolution */
#define EXIFTAG_FOCALPLANERESOLUTIONUNIT 41488	/* Focal plane resolution unit */
#define EXIFTAG_SUBJECTLOCATION		41492	/* Subject location */
#define EXIFTAG_EXPOSUREINDEX		41493	/* Exposure index */
#define EXIFTAG_SENSINGMETHOD		41495	/* Sensing method */
#define EXIFTAG_FILESOURCE		41728	/* File source */
#define EXIFTAG_SCENETYPE		41729	/* Scene type */
#define EXIFTAG_CFAPATTERN		41730	/* CFA pattern */
#define EXIFTAG_CUSTOMRENDERED		41985	/* Custom image processing */
#define EXIFTAG_EXPOSUREMODE		41986	/* Exposure mode */
#define EXIFTAG_WHITEBALANCE		41987	/* White balance */
#define EXIFTAG_DIGITALZOOMRATIO	41988	/* Digital zoom ratio */
#define EXIFTAG_FOCALLENGTHIN35MMFILM	41989	/* Focal length in 35 mm film */
#define EXIFTAG_SCENECAPTURETYPE	41990	/* Scene capture type */
#define EXIFTAG_GAINCONTROL		41991	/* Gain control */
#define EXIFTAG_CONTRAST		41992	/* Contrast */
#define EXIFTAG_SATURATION		41993	/* Saturation */
#define EXIFTAG_SHARPNESS		41994	/* Sharpness */
#define EXIFTAG_DEVICESETTINGDESCRIPTION 41995	/* Device settings description */
#define EXIFTAG_SUBJECTDISTANCERANGE	41996	/* Subject distance range */
#define EXIFTAG_GAINCONTROL		41991	/* Gain control */
#define EXIFTAG_GAINCONTROL		41991	/* Gain control */
#define EXIFTAG_IMAGEUNIQUEID		42016	/* Unique image ID */

#endif /* _TIFF_ */

/* vim: set ts=8 sts=8 sw=8 noet: */
/*
 * Local Variables:
 * mode: c
 * c-basic-offset: 8
 * fill-column: 78
 * End:
 */

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