path: root/libtiff/tiff.h

/*
 * 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_t/uint_8_t
 * 16-bit quantities    int16_t/uint_16_t
 * 32-bit quantities    int32_t/uint_32_t
 * 64-bit quantities    int64_t/uint_64_t
 * strings              unsigned char*
 */
#ifdef __GNUC__
#define TIFF_GCC_DEPRECATED __attribute__((deprecated))
#else
#define TIFF_GCC_DEPRECATED
#endif
#ifdef _MSC_VER
#define TIFF_MSC_DEPRECATED                                                    \
    __declspec(deprecated("libtiff type deprecated; please use corresponding " \
                          "C99 stdint.h type"))
#else
#define TIFF_MSC_DEPRECATED
#endif

#ifndef TIFF_DISABLE_DEPRECATED
typedef TIFF_MSC_DEPRECATED int8_t int8 TIFF_GCC_DEPRECATED;
typedef TIFF_MSC_DEPRECATED uint8_t uint8 TIFF_GCC_DEPRECATED;

typedef TIFF_MSC_DEPRECATED int16_t int16 TIFF_GCC_DEPRECATED;
typedef TIFF_MSC_DEPRECATED uint16_t uint16 TIFF_GCC_DEPRECATED;

typedef TIFF_MSC_DEPRECATED int32_t int32 TIFF_GCC_DEPRECATED;
typedef TIFF_MSC_DEPRECATED uint32_t uint32 TIFF_GCC_DEPRECATED;

typedef TIFF_MSC_DEPRECATED int64_t int64 TIFF_GCC_DEPRECATED;
typedef TIFF_MSC_DEPRECATED uint64_t uint64 TIFF_GCC_DEPRECATED;
#endif /* TIFF_DISABLE_DEPRECATED */

/*
 * 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_t tiff_magic;   /* magic number (defines byte order) */
    uint16_t tiff_version; /* TIFF version number */
} TIFFHeaderCommon;
typedef struct
{
    uint16_t tiff_magic;   /* magic number (defines byte order) */
    uint16_t tiff_version; /* TIFF version number */
    uint32_t tiff_diroff;  /* byte offset to first directory */
} TIFFHeaderClassic;
typedef struct
{
    uint16_t tiff_magic;      /* magic number (defines byte order) */
    uint16_t tiff_version;    /* TIFF version number */
    uint16_t tiff_offsetsize; /* size of offsets, should be 8 */
    uint16_t tiff_unused;     /* unused word, should be 0 */
    uint64_t 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.
 *--:
 * Note2: TIFF_IFD8 data type is used in tiffFields[]-tag definition in order to
 distinguish the write-handling of those tags between ClassicTIFF and BigTiff:
                  For ClassicTIFF libtiff writes a 32-bit value and the TIFF_IFD
 type-id into the file For BigTIFF     libtiff writes a 64-bit value and the
 TIFF_IFD8 type-id into the file
 */
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, legacy tag */
#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_LERC                                                       \
    34887 /* ESRI Lerc codec: https://github.com/Esri/lerc */
/* compression codes 34887-34889 are reserved for ESRI */
#define COMPRESSION_LZMA 34925 /* LZMA2 */
#define COMPRESSION_ZSTD                                                       \
    50000 /* ZSTD: WARNING not registered in Adobe-maintained registry */
#define COMPRESSION_WEBP                                                       \
    50001 /* WEBP: WARNING not registered in Adobe-maintained registry */
#define COMPRESSION_JXL                                                        \
    50002 /* JPEGXL: WARNING not registered in Adobe-maintained registry */
#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] */
#define TIFFTAG_TIFFANNOTATIONDATA                                                                           \
    32932 /* http://web.archive.org/web/20050309141348/http://www.kofile.com/support%20pro/faqs/annospec.htm \
           */
/* 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 */
/* Tags 33445-33452 are used for GEL fileformat, see
 * http://research.stowers-institute.org/mcm/efg/ScientificSoftware/Utility/TiffTags/GEL-FileFormat.pdf
 */
#define TIFFTAG_MD_FILETAG                                                                                        \
    33445 /* http://research.stowers-institute.org/mcm/efg/ScientificSoftware/Utility/TiffTags/GEL-FileFormat.pdf \
           */
#define TIFFTAG_MD_SCALEPIXEL                                                                                     \
    33446 /* http://research.stowers-institute.org/mcm/efg/ScientificSoftware/Utility/TiffTags/GEL-FileFormat.pdf \
           */
#define TIFFTAG_MD_COLORTABLE                                                                                     \
    33447 /* http://research.stowers-institute.org/mcm/efg/ScientificSoftware/Utility/TiffTags/GEL-FileFormat.pdf \
           */
#define TIFFTAG_MD_LABNAME                                                                                        \
    33448 /* http://research.stowers-institute.org/mcm/efg/ScientificSoftware/Utility/TiffTags/GEL-FileFormat.pdf \
           */
#define TIFFTAG_MD_SAMPLEINFO                                                                                     \
    33449 /* http://research.stowers-institute.org/mcm/efg/ScientificSoftware/Utility/TiffTags/GEL-FileFormat.pdf \
           */
#define TIFFTAG_MD_PREPDATE                                                                                       \
    33450 /* http://research.stowers-institute.org/mcm/efg/ScientificSoftware/Utility/TiffTags/GEL-FileFormat.pdf \
           */
#define TIFFTAG_MD_PREPTIME                                                                                       \
    33451 /* http://research.stowers-institute.org/mcm/efg/ScientificSoftware/Utility/TiffTags/GEL-FileFormat.pdf \
           */
#define TIFFTAG_MD_FILEUNITS                                                                                      \
    33452 /* http://research.stowers-institute.org/mcm/efg/ScientificSoftware/Utility/TiffTags/GEL-FileFormat.pdf \
           */
/* IPTC TAG from RichTIFF specifications */
#define TIFFTAG_RICHTIFFIPTC 33723
#define TIFFTAG_INGR_PACKET_DATA_TAG                                           \
    33918 /* Intergraph Application specific storage. */
#define TIFFTAG_INGR_FLAG_REGISTERS                                            \
    33919 /* Intergraph Application specific flags. */
#define TIFFTAG_IRASB_TRANSORMATION_MATRIX                                     \
    33920 /* Originally part of Intergraph's GeoTIFF tags, but likely          \
             understood by IrasB only. */
#define TIFFTAG_MODELTIEPOINTTAG 33922 /* GeoTIFF */
/* 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 */
#define TIFFTAG_MODELTRANSFORMATIONTAG                                         \
    34264 /* Used in interchangeable GeoTIFF files */
/* 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. params */
#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_IMAGESOURCEDATA                                                \
    37724 /* http://justsolve.archiveteam.org/wiki/PSD,                        \
             http://www.adobe.com/devnet-apps/photoshop/fileformatashtml/ */
#define TIFFTAG_INTEROPERABILITYIFD                                            \
    40965 /* Pointer to Interoperability private directory */
#define TIFFTAG_GDAL_METADATA 42112 /* Used by the GDAL library */
#define TIFFTAG_GDAL_NODATA 42113   /* Used by the GDAL library */
#define TIFFTAG_OCE_SCANJOB_DESCRIPTION                                        \
    50215 /* Used in the Oce scanning process */
#define TIFFTAG_OCE_APPLICATION_SELECTOR                                       \
    50216 /* Used in the Oce scanning process. */
#define TIFFTAG_OCE_IDENTIFICATION_NUMBER 50217
#define TIFFTAG_OCE_IMAGELOGIC_CHARACTERISTICS 50218

/* tags 50674 to 50677 are reserved for ESRI */
#define TIFFTAG_LERC_PARAMETERS                                                \
    50674 /* Stores LERC version and additional compression method */
/* 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 /* & */

#define TIFFTAG_RPCCOEFFICIENT                                                 \
    50844 /* Define by GDAL for geospatial georeferencing through RPC:         \
             http://geotiff.maptools.org/rpc_prop.html */

#define TIFFTAG_ALIAS_LAYER_METADATA                                           \
    50784 /* Alias Sketchbook Pro layer usage description. */

/* GeoTIFF DGIWG */
#define TIFFTAG_TIFF_RSID                                                      \
    50908 /* https://www.awaresystems.be/imaging/tiff/tifftags/tiff_rsid.html  \
           */
#define TIFFTAG_GEO_METADATA                                                     \
    50909 /* https://www.awaresystems.be/imaging/tiff/tifftags/geo_metadata.html \
           */

#define TIFFTAG_EXTRACAMERAPROFILES                                                                                     \
    50933 /* http://wwwimages.adobe.com/www.adobe.com/content/dam/Adobe/en/products/photoshop/pdfs/dng_spec_1.4.0.0.pdf \
           */

/* 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 */
#define TIFFTAG_ZSTD_LEVEL 65564       /* ZSTD compression level */
#define TIFFTAG_LERC_VERSION 65565     /* LERC version */
#define LERC_VERSION_2_4 4
#define TIFFTAG_LERC_ADD_COMPRESSION 65566 /* LERC additional compression */
#define LERC_ADD_COMPRESSION_NONE 0
#define LERC_ADD_COMPRESSION_DEFLATE 1
#define LERC_ADD_COMPRESSION_ZSTD 2
#define TIFFTAG_LERC_MAXZERROR 65567 /* LERC maximum error */
#define TIFFTAG_WEBP_LEVEL 65568     /* WebP compression level */
#define TIFFTAG_WEBP_LOSSLESS 65569  /* WebP lossless/lossy */
#define TIFFTAG_DEFLATE_SUBCODEC                                               \
    65570 /* ZIP codec: to get/set the sub-codec to use. Will default to       \
             libdeflate when available */
#define DEFLATE_SUBCODEC_ZLIB 0
#define DEFLATE_SUBCODEC_LIBDEFLATE 1

/*
 * 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_PHOTOGRAPHICSENSITIVITY                                        \
    34855 /* Photographic Sensitivity (new name for tag 34855) */
#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_IMAGEUNIQUEID 42016        /* Unique image ID */

/*--: New for EXIF-Version 2.32, May 2019 ... */
#define EXIFTAG_SENSITIVITYTYPE                                                \
    34864 /* The SensitivityType tag indicates which one of the parameters of  \
             ISO12232 is the PhotographicSensitivity tag. */
#define EXIFTAG_STANDARDOUTPUTSENSITIVITY                                      \
    34865 /* This tag indicates the standard output sensitivity value of a     \
             camera or input device defined in ISO 12232. */
#define EXIFTAG_RECOMMENDEDEXPOSUREINDEX                                       \
    34866                                 /* recommended exposure index        \
                                           */
#define EXIFTAG_ISOSPEED 34867            /* ISO speed value */
#define EXIFTAG_ISOSPEEDLATITUDEYYY 34868 /* ISO speed latitude yyy */
#define EXIFTAG_ISOSPEEDLATITUDEZZZ 34869 /* ISO speed latitude zzz */
#define EXIFTAG_OFFSETTIME                                                     \
    36880 /* offset from UTC of the time of DateTime tag. */
#define EXIFTAG_OFFSETTIMEORIGINAL                                             \
    36881 /* offset from UTC of the time of DateTimeOriginal tag. */
#define EXIFTAG_OFFSETTIMEDIGITIZED                                            \
    36882 /* offset from UTC of the time of DateTimeDigitized tag. */
#define EXIFTAG_TEMPERATURE                                                    \
    37888 /* Temperature as the ambient situation at the shot in dergee        \
             Celsius */
#define EXIFTAG_HUMIDITY                                                       \
    37889 /* Humidity as the ambient situation at the shot in percent */
#define EXIFTAG_PRESSURE                                                       \
    37890 /* Pressure as the ambient situation at the shot hecto-Pascal (hPa)  \
           */
#define EXIFTAG_WATERDEPTH                                                     \
    37891 /* WaterDepth as the ambient situation at the shot in meter (m) */
#define EXIFTAG_ACCELERATION                                                   \
    37892 /* Acceleration (a scalar regardless of direction) as the ambient    \
             situation at the shot in units of mGal (10-5 m/s^2) */
#define EXIFTAG_CAMERAELEVATIONANGLE                                           \
    37893 /* Elevation/depression. angle of the orientation of the             \
             camera(imaging optical axis) as the ambient situation at the shot \
             in degree from -180deg to +180deg. */
#define EXIFTAG_CAMERAOWNERNAME 42032 /* owner of a camera */
#define EXIFTAG_BODYSERIALNUMBER                                               \
    42033 /* serial number of the body of the camera */
#define EXIFTAG_LENSSPECIFICATION                                              \
    42034 /* minimum focal length (in mm), maximum focal length (in mm),       \
             minimum F number in the minimum focal length, and minimum F       \
             number in the maximum focal length, */
#define EXIFTAG_LENSMAKE 42035  /* the lens manufacturer */
#define EXIFTAG_LENSMODEL 42036 /* the lens model name and model number */
#define EXIFTAG_LENSSERIALNUMBER                                               \
    42037                   /* the serial number of the interchangeable lens */
#define EXIFTAG_GAMMA 42240 /* value of coefficient gamma */
#define EXIFTAG_COMPOSITEIMAGE 42080 /* composite image */
#define EXIFTAG_SOURCEIMAGENUMBEROFCOMPOSITEIMAGE                              \
    42081 /* source image number of composite image */
#define EXIFTAG_SOURCEEXPOSURETIMESOFCOMPOSITEIMAGE                            \
    42082 /* source exposure times of composite image */

/*
 * EXIF-GPS tags  (Version 2.31, July 2016)
 */
#define GPSTAG_VERSIONID 0 /* 	Indicates the version of GPSInfoIFD.	 */
#define GPSTAG_LATITUDEREF                                                     \
    1 /* 	Indicates whether the latitude is north or south latitude.           \
       */
#define GPSTAG_LATITUDE 2 /* 	Indicates the latitude.	 */
#define GPSTAG_LONGITUDEREF                                                    \
    3 /* 	Indicates whether the longitude is east or west longitude.           \
       */
#define GPSTAG_LONGITUDE 4 /* 	Indicates the longitude.	 */
#define GPSTAG_ALTITUDEREF                                                     \
    5 /* 	Indicates the altitude used as the reference altitude.	 */
#define GPSTAG_ALTITUDE                                                        \
    6 /* 	Indicates the altitude based on the reference in                     \
         GPSAltitudeRef.	 */
#define GPSTAG_TIMESTAMP                                                       \
    7 /* 	Indicates the time as UTC (Coordinated Universal Time).	 */
#define GPSTAG_SATELLITES                                                      \
    8 /* 	Indicates the GPS satellites used for measurements.	 */
#define GPSTAG_STATUS                                                          \
    9 /* 	Indicates the status of the GPS receiver when the image is           \
         recorded.	 */
#define GPSTAG_MEASUREMODE                                                     \
    10 /* 	Indicates the GPS measurement mode.	 */
#define GPSTAG_DOP                                                             \
    11 /* 	Indicates the GPS DOP (data degree of precision).	 */
#define GPSTAG_SPEEDREF                                                        \
    12 /* 	Indicates the unit used to express the GPS receiver speed of        \
          movement.	 */
#define GPSTAG_SPEED                                                           \
    13 /* 	Indicates the speed of GPS receiver movement.	 */
#define GPSTAG_TRACKREF                                                        \
    14 /* 	Indicates the reference for giving the direction of GPS             \
          receiver movement.	 */
#define GPSTAG_TRACK                                                           \
    15 /* 	Indicates the direction of GPS receiver movement.	 */
#define GPSTAG_IMGDIRECTIONREF                                                 \
    16 /* 	Indicates the reference for giving the direction of the image       \
          when it is captured.	 */
#define GPSTAG_IMGDIRECTION                                                    \
    17 /* 	Indicates the direction of the image when it was captured.          \
        */
#define GPSTAG_MAPDATUM                                                        \
    18 /* 	Indicates the geodetic survey data used by the GPS receiver.        \
          (e.g. WGS-84)	 */
#define GPSTAG_DESTLATITUDEREF                                                 \
    19 /* 	Indicates whether the latitude of the destination point is          \
          north or south latitude.	 */
#define GPSTAG_DESTLATITUDE                                                    \
    20 /* 	Indicates the latitude of the destination point.	 */
#define GPSTAG_DESTLONGITUDEREF                                                \
    21 /* 	Indicates whether the longitude of the destination point is         \
          east or west longitude.	 */
#define GPSTAG_DESTLONGITUDE                                                   \
    22 /* 	Indicates the longitude of the destination point.	 */
#define GPSTAG_DESTBEARINGREF                                                  \
    23 /* 	Indicates the reference used for giving the bearing to the          \
          destination point.	 */
#define GPSTAG_DESTBEARING                                                     \
    24 /* 	Indicates the bearing to the destination point.	 */
#define GPSTAG_DESTDISTANCEREF                                                 \
    25 /* 	Indicates the unit used to express the distance to the              \
          destination point.	 */
#define GPSTAG_DESTDISTANCE                                                    \
    26 /* 	Indicates the distance to the destination point.	 */
#define GPSTAG_PROCESSINGMETHOD                                                \
    27 /* 	A character string recording the name of the method used for        \
          location finding.	 */
#define GPSTAG_AREAINFORMATION                                                 \
    28 /* 	A character string recording the name of the GPS area.	 */
#define GPSTAG_DATESTAMP                                                       \
    29 /* 	A character string recording date and time information              \
          relative to UTC (Coordinated Universal Time).	 */
#define GPSTAG_DIFFERENTIAL                                                    \
    30 /* 	Indicates whether differential correction is applied to the         \
          GPS receiver.	 */
#define GPSTAG_GPSHPOSITIONINGERROR                                            \
    31 /* Indicates horizontal positioning errors in meters.		 */

#endif /* _TIFF_ */