PBRT
/home/felix/UBC/projects/AdaptiveLightfieldSampling/pbrt_v2/src/3rdparty/tiff-3.9.4/tiff.h
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  */