| /* |
| * 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. |
| */ |
| |
| /* |
| * TIFF Library. |
| * |
| * Core Directory Tag Support. |
| */ |
| #include "tiffiop.h" |
| #include <stdlib.h> |
| |
| /* |
| * NOTE: THIS ARRAY IS ASSUMED TO BE SORTED BY TAG. |
| * |
| * NOTE: The second field (field_readcount) and third field (field_writecount) |
| * sometimes use the values TIFF_VARIABLE (-1), TIFF_VARIABLE2 (-3) |
| * and TIFF_SPP (-2). The macros should be used but would throw off |
| * the formatting of the code, so please interpret the -1, -2 and -3 |
| * values accordingly. |
| */ |
| |
| /* const object should be initialized */ |
| #ifdef _MSC_VER |
| #pragma warning( push ) |
| #pragma warning( disable : 4132 ) |
| #endif |
| static const TIFFFieldArray tiffFieldArray; |
| static const TIFFFieldArray exifFieldArray; |
| static const TIFFFieldArray gpsFieldArray; |
| #ifdef _MSC_VER |
| #pragma warning( pop ) |
| #endif |
| /*--: Rational2Double: -- |
| * The Rational2Double upgraded libtiff functionality allows the definition and achievement of true double-precision accuracy |
| * for TIFF tags of RATIONAL type and field_bit=FIELD_CUSTOM using the set_field_type = TIFF_SETGET_DOUBLE. |
| * Unfortunately, that changes the old implemented interface for TIFFGetField(). |
| * In order to keep the old TIFFGetField() interface behavior those tags have to be redefined with set_field_type = TIFF_SETGET_FLOAT! |
| * |
| * Rational custom arrays are already defined as _Cxx_FLOAT, thus can stay. |
| * |
| */ |
| |
| static const TIFFField |
| tiffFields[] = { |
| { TIFFTAG_SUBFILETYPE, 1, 1, TIFF_LONG, 0, TIFF_SETGET_UINT32, TIFF_SETGET_UNDEFINED, FIELD_SUBFILETYPE, 1, 0, "SubfileType", NULL }, |
| { TIFFTAG_OSUBFILETYPE, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UNDEFINED, TIFF_SETGET_UNDEFINED, FIELD_SUBFILETYPE, 1, 0, "OldSubfileType", NULL }, |
| { TIFFTAG_IMAGEWIDTH, 1, 1, TIFF_LONG, 0, TIFF_SETGET_UINT32, TIFF_SETGET_UNDEFINED, FIELD_IMAGEDIMENSIONS, 0, 0, "ImageWidth", NULL }, |
| { TIFFTAG_IMAGELENGTH, 1, 1, TIFF_LONG, 0, TIFF_SETGET_UINT32, TIFF_SETGET_UNDEFINED, FIELD_IMAGEDIMENSIONS, 1, 0, "ImageLength", NULL }, |
| { TIFFTAG_BITSPERSAMPLE, -1, -1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_BITSPERSAMPLE, 0, 0, "BitsPerSample", NULL }, |
| { TIFFTAG_COMPRESSION, -1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_COMPRESSION, 0, 0, "Compression", NULL }, |
| { TIFFTAG_PHOTOMETRIC, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_PHOTOMETRIC, 0, 0, "PhotometricInterpretation", NULL }, |
| { TIFFTAG_THRESHHOLDING, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_THRESHHOLDING, 1, 0, "Threshholding", NULL }, |
| { TIFFTAG_CELLWIDTH, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UNDEFINED, TIFF_SETGET_UNDEFINED, FIELD_IGNORE, 1, 0, "CellWidth", NULL }, |
| { TIFFTAG_CELLLENGTH, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UNDEFINED, TIFF_SETGET_UNDEFINED, FIELD_IGNORE, 1, 0, "CellLength", NULL }, |
| { TIFFTAG_FILLORDER, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_FILLORDER, 0, 0, "FillOrder", NULL }, |
| { TIFFTAG_DOCUMENTNAME, -1, -1, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "DocumentName", NULL }, |
| { TIFFTAG_IMAGEDESCRIPTION, -1, -1, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "ImageDescription", NULL }, |
| { TIFFTAG_MAKE, -1, -1, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "Make", NULL }, |
| { TIFFTAG_MODEL, -1, -1, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "Model", NULL }, |
| { TIFFTAG_STRIPOFFSETS, -1, -1, TIFF_LONG8, 0, TIFF_SETGET_UNDEFINED, TIFF_SETGET_UNDEFINED, FIELD_STRIPOFFSETS, 0, 0, "StripOffsets", NULL }, |
| { TIFFTAG_ORIENTATION, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_ORIENTATION, 0, 0, "Orientation", NULL }, |
| { TIFFTAG_SAMPLESPERPIXEL, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_SAMPLESPERPIXEL, 0, 0, "SamplesPerPixel", NULL }, |
| { TIFFTAG_ROWSPERSTRIP, 1, 1, TIFF_LONG, 0, TIFF_SETGET_UINT32, TIFF_SETGET_UNDEFINED, FIELD_ROWSPERSTRIP, 0, 0, "RowsPerStrip", NULL }, |
| { TIFFTAG_STRIPBYTECOUNTS, -1, -1, TIFF_LONG8, 0, TIFF_SETGET_UNDEFINED, TIFF_SETGET_UNDEFINED, FIELD_STRIPBYTECOUNTS, 0, 0, "StripByteCounts", NULL }, |
| { TIFFTAG_MINSAMPLEVALUE, -2, -1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_MINSAMPLEVALUE, 1, 0, "MinSampleValue", NULL }, |
| { TIFFTAG_MAXSAMPLEVALUE, -2, -1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_MAXSAMPLEVALUE, 1, 0, "MaxSampleValue", NULL }, |
| { TIFFTAG_XRESOLUTION, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_RESOLUTION, 1, 0, "XResolution", NULL }, |
| { TIFFTAG_YRESOLUTION, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_RESOLUTION, 1, 0, "YResolution", NULL }, |
| { TIFFTAG_PLANARCONFIG, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_PLANARCONFIG, 0, 0, "PlanarConfiguration", NULL }, |
| { TIFFTAG_PAGENAME, -1, -1, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "PageName", NULL }, |
| { TIFFTAG_XPOSITION, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_POSITION, 1, 0, "XPosition", NULL }, |
| { TIFFTAG_YPOSITION, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_POSITION, 1, 0, "YPosition", NULL }, |
| { TIFFTAG_FREEOFFSETS, -1, -1, TIFF_LONG8, 0, TIFF_SETGET_UNDEFINED, TIFF_SETGET_UNDEFINED, FIELD_IGNORE, 0, 0, "FreeOffsets", NULL }, |
| { TIFFTAG_FREEBYTECOUNTS, -1, -1, TIFF_LONG8, 0, TIFF_SETGET_UNDEFINED, TIFF_SETGET_UNDEFINED, FIELD_IGNORE, 0, 0, "FreeByteCounts", NULL }, |
| { TIFFTAG_GRAYRESPONSEUNIT, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UNDEFINED, TIFF_SETGET_UNDEFINED, FIELD_IGNORE, 1, 0, "GrayResponseUnit", NULL }, |
| { TIFFTAG_GRAYRESPONSECURVE, -1, -1, TIFF_SHORT, 0, TIFF_SETGET_UNDEFINED, TIFF_SETGET_UNDEFINED, FIELD_IGNORE, 1, 0, "GrayResponseCurve", NULL }, |
| { TIFFTAG_RESOLUTIONUNIT, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_RESOLUTIONUNIT, 1, 0, "ResolutionUnit", NULL }, |
| { TIFFTAG_PAGENUMBER, 2, 2, TIFF_SHORT, 0, TIFF_SETGET_UINT16_PAIR, TIFF_SETGET_UNDEFINED, FIELD_PAGENUMBER, 1, 0, "PageNumber", NULL }, |
| { TIFFTAG_COLORRESPONSEUNIT, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UNDEFINED, TIFF_SETGET_UNDEFINED, FIELD_IGNORE, 1, 0, "ColorResponseUnit", NULL }, |
| { TIFFTAG_TRANSFERFUNCTION, -1, -1, TIFF_SHORT, 0, TIFF_SETGET_OTHER, TIFF_SETGET_UNDEFINED, FIELD_TRANSFERFUNCTION, 1, 0, "TransferFunction", NULL }, |
| { TIFFTAG_SOFTWARE, -1, -1, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "Software", NULL }, |
| { TIFFTAG_DATETIME, 20, 20, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "DateTime", NULL }, |
| { TIFFTAG_ARTIST, -1, -1, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "Artist", NULL }, |
| { TIFFTAG_HOSTCOMPUTER, -1, -1, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "HostComputer", NULL }, |
| { TIFFTAG_WHITEPOINT, 2, 2, TIFF_RATIONAL, 0, TIFF_SETGET_C0_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "WhitePoint", NULL }, |
| { TIFFTAG_PRIMARYCHROMATICITIES, 6, 6, TIFF_RATIONAL, 0, TIFF_SETGET_C0_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "PrimaryChromaticities", NULL }, |
| { TIFFTAG_COLORMAP, -1, -1, TIFF_SHORT, 0, TIFF_SETGET_OTHER, TIFF_SETGET_UNDEFINED, FIELD_COLORMAP, 1, 0, "ColorMap", NULL }, |
| { TIFFTAG_HALFTONEHINTS, 2, 2, TIFF_SHORT, 0, TIFF_SETGET_UINT16_PAIR, TIFF_SETGET_UNDEFINED, FIELD_HALFTONEHINTS, 1, 0, "HalftoneHints", NULL }, |
| { TIFFTAG_TILEWIDTH, 1, 1, TIFF_LONG, 0, TIFF_SETGET_UINT32, TIFF_SETGET_UNDEFINED, FIELD_TILEDIMENSIONS, 0, 0, "TileWidth", NULL }, |
| { TIFFTAG_TILELENGTH, 1, 1, TIFF_LONG, 0, TIFF_SETGET_UINT32, TIFF_SETGET_UNDEFINED, FIELD_TILEDIMENSIONS, 0, 0, "TileLength", NULL }, |
| { TIFFTAG_TILEOFFSETS, -1, 1, TIFF_LONG8, 0, TIFF_SETGET_UNDEFINED, TIFF_SETGET_UNDEFINED, FIELD_STRIPOFFSETS, 0, 0, "TileOffsets", NULL }, |
| { TIFFTAG_TILEBYTECOUNTS, -1, 1, TIFF_LONG8, 0, TIFF_SETGET_UNDEFINED, TIFF_SETGET_UNDEFINED, FIELD_STRIPBYTECOUNTS, 0, 0, "TileByteCounts", NULL }, |
| { TIFFTAG_SUBIFD, -1, -1, TIFF_IFD8, 0, TIFF_SETGET_C16_IFD8, TIFF_SETGET_UNDEFINED, FIELD_SUBIFD, 1, 1, "SubIFD", (TIFFFieldArray*) &tiffFieldArray }, |
| { TIFFTAG_INKSET, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "InkSet", NULL }, |
| { TIFFTAG_INKNAMES, -1, -1, TIFF_ASCII, 0, TIFF_SETGET_C16_ASCII, TIFF_SETGET_UNDEFINED, FIELD_INKNAMES, 1, 1, "InkNames", NULL }, |
| { TIFFTAG_NUMBEROFINKS, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "NumberOfInks", NULL }, |
| { TIFFTAG_DOTRANGE, 2, 2, TIFF_SHORT, 0, TIFF_SETGET_UINT16_PAIR, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "DotRange", NULL }, |
| { TIFFTAG_TARGETPRINTER, -1, -1, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "TargetPrinter", NULL }, |
| { TIFFTAG_EXTRASAMPLES, -1, -1, TIFF_SHORT, 0, TIFF_SETGET_C16_UINT16, TIFF_SETGET_UNDEFINED, FIELD_EXTRASAMPLES, 0, 1, "ExtraSamples", NULL }, |
| { TIFFTAG_SAMPLEFORMAT, -1, -1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_SAMPLEFORMAT, 0, 0, "SampleFormat", NULL }, |
| { TIFFTAG_SMINSAMPLEVALUE, -2, -1, TIFF_ANY, 0, TIFF_SETGET_DOUBLE, TIFF_SETGET_UNDEFINED, FIELD_SMINSAMPLEVALUE, 1, 0, "SMinSampleValue", NULL }, |
| { TIFFTAG_SMAXSAMPLEVALUE, -2, -1, TIFF_ANY, 0, TIFF_SETGET_DOUBLE, TIFF_SETGET_UNDEFINED, FIELD_SMAXSAMPLEVALUE, 1, 0, "SMaxSampleValue", NULL }, |
| { TIFFTAG_CLIPPATH, -1, -3, TIFF_BYTE, 0, TIFF_SETGET_UNDEFINED, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "ClipPath", NULL }, |
| { TIFFTAG_XCLIPPATHUNITS, 1, 1, TIFF_SLONG, 0, TIFF_SETGET_UNDEFINED, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "XClipPathUnits", NULL }, |
| { TIFFTAG_XCLIPPATHUNITS, 1, 1, TIFF_SBYTE, 0, TIFF_SETGET_UNDEFINED, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "XClipPathUnits", NULL }, |
| { TIFFTAG_YCLIPPATHUNITS, 1, 1, TIFF_SLONG, 0, TIFF_SETGET_UNDEFINED, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "YClipPathUnits", NULL }, |
| { TIFFTAG_YCBCRCOEFFICIENTS, 3, 3, TIFF_RATIONAL, 0, TIFF_SETGET_C0_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "YCbCrCoefficients", NULL }, |
| { TIFFTAG_YCBCRSUBSAMPLING, 2, 2, TIFF_SHORT, 0, TIFF_SETGET_UINT16_PAIR, TIFF_SETGET_UNDEFINED, FIELD_YCBCRSUBSAMPLING, 0, 0, "YCbCrSubsampling", NULL }, |
| { TIFFTAG_YCBCRPOSITIONING, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_YCBCRPOSITIONING, 0, 0, "YCbCrPositioning", NULL }, |
| { TIFFTAG_REFERENCEBLACKWHITE, 6, 6, TIFF_RATIONAL, 0, TIFF_SETGET_C0_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_REFBLACKWHITE, 1, 0, "ReferenceBlackWhite", NULL }, |
| { TIFFTAG_XMLPACKET, -3, -3, TIFF_BYTE, 0, TIFF_SETGET_C32_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "XMLPacket", NULL }, |
| /* begin SGI tags */ |
| { TIFFTAG_MATTEING, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_EXTRASAMPLES, 0, 0, "Matteing", NULL }, |
| { TIFFTAG_DATATYPE, -2, -1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_SAMPLEFORMAT, 0, 0, "DataType", NULL }, |
| { TIFFTAG_IMAGEDEPTH, 1, 1, TIFF_LONG, 0, TIFF_SETGET_UINT32, TIFF_SETGET_UNDEFINED, FIELD_IMAGEDEPTH, 0, 0, "ImageDepth", NULL }, |
| { TIFFTAG_TILEDEPTH, 1, 1, TIFF_LONG, 0, TIFF_SETGET_UINT32, TIFF_SETGET_UNDEFINED, FIELD_TILEDEPTH, 0, 0, "TileDepth", NULL }, |
| /* end SGI tags */ |
| /* begin Pixar tags */ |
| { TIFFTAG_PIXAR_IMAGEFULLWIDTH, 1, 1, TIFF_LONG, 0, TIFF_SETGET_UINT32, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "ImageFullWidth", NULL }, |
| { TIFFTAG_PIXAR_IMAGEFULLLENGTH, 1, 1, TIFF_LONG, 0, TIFF_SETGET_UINT32, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "ImageFullLength", NULL }, |
| { TIFFTAG_PIXAR_TEXTUREFORMAT, -1, -1, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "TextureFormat", NULL }, |
| { TIFFTAG_PIXAR_WRAPMODES, -1, -1, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "TextureWrapModes", NULL }, |
| { TIFFTAG_PIXAR_FOVCOT, 1, 1, TIFF_FLOAT, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "FieldOfViewCotangent", NULL }, |
| { TIFFTAG_PIXAR_MATRIX_WORLDTOSCREEN, 16, 16, TIFF_FLOAT, 0, TIFF_SETGET_C0_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "MatrixWorldToScreen", NULL }, |
| { TIFFTAG_PIXAR_MATRIX_WORLDTOCAMERA, 16, 16, TIFF_FLOAT, 0, TIFF_SETGET_C0_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "MatrixWorldToCamera", NULL }, |
| { TIFFTAG_CFAREPEATPATTERNDIM, 2, 2, TIFF_SHORT, 0, TIFF_SETGET_C0_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "CFARepeatPatternDim", NULL }, |
| { TIFFTAG_CFAPATTERN, -1, -1, TIFF_BYTE, 0, TIFF_SETGET_C16_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "CFAPattern" , NULL}, |
| { TIFFTAG_COPYRIGHT, -1, -1, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "Copyright", NULL }, |
| /* end Pixar tags */ |
| { TIFFTAG_RICHTIFFIPTC, -3, -3, TIFF_UNDEFINED, 0, TIFF_SETGET_C32_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "RichTIFFIPTC", NULL }, |
| { TIFFTAG_PHOTOSHOP, -3, -3, TIFF_BYTE, 0, TIFF_SETGET_C32_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "Photoshop", NULL }, |
| /*--: EXIFIFD and GPSIFD specified as TIFF_LONG by Aware-Systems and not TIFF_IFD8 as in original LibTiff. |
| * However, for IFD-like tags, libtiff uses the data type TIFF_IFD8 in tiffFields[]-tag definition combined with |
| * a special handling procedure in order to write either a 32-bit value and the TIFF_IFD type-id into ClassicTIFF files |
| * or a 64-bit value and the TIFF_IFD8 type-id into BigTIFF files. */ |
| { TIFFTAG_EXIFIFD, 1, 1, TIFF_IFD8, 0, TIFF_SETGET_IFD8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "EXIFIFDOffset", (TIFFFieldArray*) &exifFieldArray }, |
| { TIFFTAG_ICCPROFILE, -3, -3, TIFF_UNDEFINED, 0, TIFF_SETGET_C32_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "ICC Profile", NULL }, |
| { TIFFTAG_GPSIFD, 1, 1, TIFF_IFD8, 0, TIFF_SETGET_IFD8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "GPSIFDOffset", (TIFFFieldArray*) &gpsFieldArray }, |
| { TIFFTAG_FAXRECVPARAMS, 1, 1, TIFF_LONG, 0, TIFF_SETGET_UINT32, TIFF_SETGET_UINT32, FIELD_CUSTOM, TRUE, FALSE, "FaxRecvParams", NULL }, |
| { TIFFTAG_FAXSUBADDRESS, -1, -1, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_ASCII, FIELD_CUSTOM, TRUE, FALSE, "FaxSubAddress", NULL }, |
| { TIFFTAG_FAXRECVTIME, 1, 1, TIFF_LONG, 0, TIFF_SETGET_UINT32, TIFF_SETGET_UINT32, FIELD_CUSTOM, TRUE, FALSE, "FaxRecvTime", NULL }, |
| { TIFFTAG_FAXDCS, -1, -1, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_ASCII, FIELD_CUSTOM, TRUE, FALSE, "FaxDcs", NULL }, |
| { TIFFTAG_STONITS, 1, 1, TIFF_DOUBLE, 0, TIFF_SETGET_DOUBLE, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "StoNits", NULL }, |
| { TIFFTAG_INTEROPERABILITYIFD, 1, 1, TIFF_IFD8, 0, TIFF_SETGET_UNDEFINED, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "InteroperabilityIFDOffset", NULL }, |
| /* begin DNG tags */ |
| { TIFFTAG_DNGVERSION, 4, 4, TIFF_BYTE, 0, TIFF_SETGET_C0_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "DNGVersion", NULL }, |
| { TIFFTAG_DNGBACKWARDVERSION, 4, 4, TIFF_BYTE, 0, TIFF_SETGET_C0_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "DNGBackwardVersion", NULL }, |
| { TIFFTAG_UNIQUECAMERAMODEL, -1, -1, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "UniqueCameraModel", NULL }, |
| { TIFFTAG_LOCALIZEDCAMERAMODEL, -1, -1, TIFF_BYTE, 0, TIFF_SETGET_C16_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 1, "LocalizedCameraModel", NULL }, |
| { TIFFTAG_CFAPLANECOLOR, -1, -1, TIFF_BYTE, 0, TIFF_SETGET_C16_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "CFAPlaneColor", NULL }, |
| { TIFFTAG_CFALAYOUT, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "CFALayout", NULL }, |
| { TIFFTAG_LINEARIZATIONTABLE, -1, -1, TIFF_SHORT, 0, TIFF_SETGET_C16_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "LinearizationTable", NULL }, |
| { TIFFTAG_BLACKLEVELREPEATDIM, 2, 2, TIFF_SHORT, 0, TIFF_SETGET_C0_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "BlackLevelRepeatDim", NULL }, |
| { TIFFTAG_BLACKLEVEL, -1, -1, TIFF_RATIONAL, 0, TIFF_SETGET_C16_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "BlackLevel", NULL }, |
| { TIFFTAG_BLACKLEVELDELTAH, -1, -1, TIFF_SRATIONAL, 0, TIFF_SETGET_C16_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "BlackLevelDeltaH", NULL }, |
| { TIFFTAG_BLACKLEVELDELTAV, -1, -1, TIFF_SRATIONAL, 0, TIFF_SETGET_C16_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "BlackLevelDeltaV", NULL }, |
| { TIFFTAG_WHITELEVEL, -1, -1, TIFF_LONG, 0, TIFF_SETGET_C16_UINT32, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "WhiteLevel", NULL }, |
| { TIFFTAG_DEFAULTSCALE, 2, 2, TIFF_RATIONAL, 0, TIFF_SETGET_C0_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "DefaultScale", NULL }, |
| { TIFFTAG_BESTQUALITYSCALE, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "BestQualityScale", NULL }, |
| { TIFFTAG_DEFAULTCROPORIGIN, 2, 2, TIFF_RATIONAL, 0, TIFF_SETGET_C0_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "DefaultCropOrigin", NULL }, |
| { TIFFTAG_DEFAULTCROPSIZE, 2, 2, TIFF_RATIONAL, 0, TIFF_SETGET_C0_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "DefaultCropSize", NULL }, |
| { TIFFTAG_COLORMATRIX1, -1, -1, TIFF_SRATIONAL, 0, TIFF_SETGET_C16_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "ColorMatrix1", NULL }, |
| { TIFFTAG_COLORMATRIX2, -1, -1, TIFF_SRATIONAL, 0, TIFF_SETGET_C16_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "ColorMatrix2", NULL }, |
| { TIFFTAG_CAMERACALIBRATION1, -1, -1, TIFF_SRATIONAL, 0, TIFF_SETGET_C16_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "CameraCalibration1", NULL }, |
| { TIFFTAG_CAMERACALIBRATION2, -1, -1, TIFF_SRATIONAL, 0, TIFF_SETGET_C16_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "CameraCalibration2", NULL }, |
| { TIFFTAG_REDUCTIONMATRIX1, -1, -1, TIFF_SRATIONAL, 0, TIFF_SETGET_C16_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "ReductionMatrix1", NULL }, |
| { TIFFTAG_REDUCTIONMATRIX2, -1, -1, TIFF_SRATIONAL, 0, TIFF_SETGET_C16_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "ReductionMatrix2", NULL }, |
| { TIFFTAG_ANALOGBALANCE, -1, -1, TIFF_RATIONAL, 0, TIFF_SETGET_C16_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "AnalogBalance", NULL }, |
| { TIFFTAG_ASSHOTNEUTRAL, -1, -1, TIFF_RATIONAL, 0, TIFF_SETGET_C16_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "AsShotNeutral", NULL }, |
| { TIFFTAG_ASSHOTWHITEXY, 2, 2, TIFF_RATIONAL, 0, TIFF_SETGET_C0_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "AsShotWhiteXY", NULL }, |
| { TIFFTAG_BASELINEEXPOSURE, 1, 1, TIFF_SRATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "BaselineExposure", NULL }, |
| { TIFFTAG_BASELINENOISE, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "BaselineNoise", NULL }, |
| { TIFFTAG_BASELINESHARPNESS, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "BaselineSharpness", NULL }, |
| { TIFFTAG_BAYERGREENSPLIT, 1, 1, TIFF_LONG, 0, TIFF_SETGET_UINT32, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "BayerGreenSplit", NULL }, |
| { TIFFTAG_LINEARRESPONSELIMIT, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "LinearResponseLimit", NULL }, |
| { TIFFTAG_CAMERASERIALNUMBER, -1, -1, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "CameraSerialNumber", NULL }, |
| { TIFFTAG_LENSINFO, 4, 4, TIFF_RATIONAL, 0, TIFF_SETGET_C0_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "LensInfo", NULL }, |
| { TIFFTAG_CHROMABLURRADIUS, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "ChromaBlurRadius", NULL }, |
| { TIFFTAG_ANTIALIASSTRENGTH, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "AntiAliasStrength", NULL }, |
| { TIFFTAG_SHADOWSCALE, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "ShadowScale", NULL }, |
| { TIFFTAG_DNGPRIVATEDATA, -1, -1, TIFF_BYTE, 0, TIFF_SETGET_C16_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "DNGPrivateData", NULL }, |
| { TIFFTAG_MAKERNOTESAFETY, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "MakerNoteSafety", NULL }, |
| { TIFFTAG_CALIBRATIONILLUMINANT1, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "CalibrationIlluminant1", NULL }, |
| { TIFFTAG_CALIBRATIONILLUMINANT2, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "CalibrationIlluminant2", NULL }, |
| { TIFFTAG_RAWDATAUNIQUEID, 16, 16, TIFF_BYTE, 0, TIFF_SETGET_C0_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "RawDataUniqueID", NULL }, |
| { TIFFTAG_ORIGINALRAWFILENAME, -1, -1, TIFF_BYTE, 0, TIFF_SETGET_C16_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 1, "OriginalRawFileName", NULL }, |
| { TIFFTAG_ORIGINALRAWFILEDATA, -1, -1, TIFF_UNDEFINED, 0, TIFF_SETGET_C16_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "OriginalRawFileData", NULL }, |
| { TIFFTAG_ACTIVEAREA, 4, 4, TIFF_LONG, 0, TIFF_SETGET_C0_UINT32, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "ActiveArea", NULL }, |
| { TIFFTAG_MASKEDAREAS, -1, -1, TIFF_LONG, 0, TIFF_SETGET_C16_UINT32, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "MaskedAreas", NULL }, |
| { TIFFTAG_ASSHOTICCPROFILE, -1, -1, TIFF_UNDEFINED, 0, TIFF_SETGET_C16_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "AsShotICCProfile", NULL }, |
| { TIFFTAG_ASSHOTPREPROFILEMATRIX, -1, -1, TIFF_SRATIONAL, 0, TIFF_SETGET_C16_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "AsShotPreProfileMatrix", NULL }, |
| { TIFFTAG_CURRENTICCPROFILE, -1, -1, TIFF_UNDEFINED, 0, TIFF_SETGET_C16_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "CurrentICCProfile", NULL }, |
| { TIFFTAG_CURRENTPREPROFILEMATRIX, -1, -1, TIFF_SRATIONAL, 0, TIFF_SETGET_C16_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "CurrentPreProfileMatrix", NULL }, |
| { TIFFTAG_PERSAMPLE, 0, 0, TIFF_SHORT, 0, TIFF_SETGET_UNDEFINED, TIFF_SETGET_UNDEFINED, FIELD_PSEUDO, TRUE, FALSE, "PerSample", NULL}, |
| /* end DNG tags */ |
| /* begin TIFF/FX tags */ |
| { TIFFTAG_INDEXED, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "Indexed", NULL }, |
| { TIFFTAG_GLOBALPARAMETERSIFD, 1, 1, TIFF_IFD8, 0, TIFF_SETGET_IFD8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "GlobalParametersIFD", NULL }, |
| { TIFFTAG_PROFILETYPE, 1, 1, TIFF_LONG, 0, TIFF_SETGET_UINT32, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "ProfileType", NULL }, |
| { TIFFTAG_FAXPROFILE, 1, 1, TIFF_BYTE, 0, TIFF_SETGET_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "FaxProfile", NULL }, |
| { TIFFTAG_CODINGMETHODS, 1, 1, TIFF_LONG, 0, TIFF_SETGET_UINT32, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "CodingMethods", NULL }, |
| { TIFFTAG_VERSIONYEAR, 4, 4, TIFF_BYTE, 0, TIFF_SETGET_C0_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "VersionYear", NULL }, |
| { TIFFTAG_MODENUMBER, 1, 1, TIFF_BYTE, 0, TIFF_SETGET_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "ModeNumber", NULL }, |
| { TIFFTAG_DECODE, -1, -1, TIFF_SRATIONAL, 0, TIFF_SETGET_C16_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "Decode", NULL }, |
| { TIFFTAG_IMAGEBASECOLOR, -1, -1, TIFF_SHORT, 0, TIFF_SETGET_C16_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "ImageBaseColor", NULL }, |
| { TIFFTAG_T82OPTIONS, 1, 1, TIFF_LONG, 0, TIFF_SETGET_UINT32, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "T82Options", NULL }, |
| { TIFFTAG_STRIPROWCOUNTS, -1, -1, TIFF_LONG, 0, TIFF_SETGET_C16_UINT32, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "StripRowCounts", NULL }, |
| { TIFFTAG_IMAGELAYER, 2, 2, TIFF_LONG, 0, TIFF_SETGET_C0_UINT32, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "ImageLayer", NULL }, |
| /* end TIFF/FX tags */ |
| /* begin pseudo tags */ |
| }; |
| |
| /* |
| * EXIF tags (Version 2.31, July 2016 plus version 2.32 May 2019) |
| */ |
| static const TIFFField |
| exifFields[] = { |
| { EXIFTAG_EXPOSURETIME, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "ExposureTime", NULL }, |
| { EXIFTAG_FNUMBER, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "FNumber", NULL }, |
| { EXIFTAG_EXPOSUREPROGRAM, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "ExposureProgram", NULL }, |
| { EXIFTAG_SPECTRALSENSITIVITY, -1, -1, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "SpectralSensitivity", NULL }, |
| { EXIFTAG_ISOSPEEDRATINGS, -1, -1, TIFF_SHORT, 0, TIFF_SETGET_C16_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 1, "ISOSpeedRatings", NULL }, |
| { EXIFTAG_OECF, -1, -1, TIFF_UNDEFINED, 0, TIFF_SETGET_C16_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 1, "OptoelectricConversionFactor", NULL }, |
| { EXIFTAG_SENSITIVITYTYPE, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "SensitivityType", NULL }, |
| { EXIFTAG_STANDARDOUTPUTSENSITIVITY, 1, 1, TIFF_LONG, 0, TIFF_SETGET_UINT32, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "StandardOutputSensitivity", NULL }, |
| { EXIFTAG_RECOMMENDEDEXPOSUREINDEX, 1, 1, TIFF_LONG, 0, TIFF_SETGET_UINT32, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "RecommendedExposureIndex", NULL }, |
| { EXIFTAG_ISOSPEED, 1, 1, TIFF_LONG, 0, TIFF_SETGET_UINT32, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "ISOSpeed", NULL }, |
| { EXIFTAG_ISOSPEEDLATITUDEYYY, 1, 1, TIFF_LONG, 0, TIFF_SETGET_UINT32, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "ISOSpeedLatitudeyyy", NULL }, |
| { EXIFTAG_ISOSPEEDLATITUDEZZZ, 1, 1, TIFF_LONG, 0, TIFF_SETGET_UINT32, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "ISOSpeedLatitudezzz", NULL }, |
| { EXIFTAG_EXIFVERSION, 4, 4, TIFF_UNDEFINED, 0, TIFF_SETGET_C0_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "ExifVersion", NULL }, |
| { EXIFTAG_DATETIMEORIGINAL, 20, 20, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "DateTimeOriginal", NULL }, |
| { EXIFTAG_DATETIMEDIGITIZED, 20, 20, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "DateTimeDigitized", NULL }, |
| { EXIFTAG_OFFSETTIME, 7, 7, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "OffsetTime", NULL }, |
| { EXIFTAG_OFFSETTIMEORIGINAL, 7, 7, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "OffsetTimeOriginal", NULL }, |
| { EXIFTAG_OFFSETTIMEDIGITIZED, 7, 7, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "OffsetTimeDigitized", NULL }, |
| { EXIFTAG_COMPONENTSCONFIGURATION, 4, 4, TIFF_UNDEFINED, 0, TIFF_SETGET_C0_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "ComponentsConfiguration", NULL }, |
| { EXIFTAG_COMPRESSEDBITSPERPIXEL, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "CompressedBitsPerPixel", NULL }, |
| { EXIFTAG_SHUTTERSPEEDVALUE, 1, 1, TIFF_SRATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "ShutterSpeedValue", NULL }, |
| { EXIFTAG_APERTUREVALUE, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "ApertureValue", NULL }, |
| { EXIFTAG_BRIGHTNESSVALUE, 1, 1, TIFF_SRATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "BrightnessValue", NULL }, |
| { EXIFTAG_EXPOSUREBIASVALUE, 1, 1, TIFF_SRATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "ExposureBiasValue", NULL }, |
| { EXIFTAG_MAXAPERTUREVALUE, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "MaxApertureValue", NULL }, |
| /*--: EXIFTAG_SUBJECTDISTANCE: LibTiff returns value of "-1" if numerator equals 4294967295 (0xFFFFFFFF) to indicate infinite distance! |
| * However, there are two other EXIF tags where numerator indicates a special value and six other cases where the denominator indicates special values, |
| * which are not treated within LibTiff!! */ |
| { EXIFTAG_SUBJECTDISTANCE, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "SubjectDistance", NULL }, |
| { EXIFTAG_METERINGMODE, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "MeteringMode", NULL }, |
| { EXIFTAG_LIGHTSOURCE, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "LightSource", NULL }, |
| { EXIFTAG_FLASH, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "Flash", NULL }, |
| { EXIFTAG_FOCALLENGTH, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "FocalLength", NULL }, |
| { EXIFTAG_SUBJECTAREA, -1, -1, TIFF_SHORT, 0, TIFF_SETGET_C16_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 1, "SubjectArea", NULL }, |
| { EXIFTAG_MAKERNOTE, -1, -1, TIFF_UNDEFINED, 0, TIFF_SETGET_C16_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 1, "MakerNote", NULL }, |
| { EXIFTAG_USERCOMMENT, -1, -1, TIFF_UNDEFINED, 0, TIFF_SETGET_C16_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 1, "UserComment", NULL }, |
| { EXIFTAG_SUBSECTIME, -1, -1, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "SubSecTime", NULL }, |
| { EXIFTAG_SUBSECTIMEORIGINAL, -1, -1, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "SubSecTimeOriginal", NULL }, |
| { EXIFTAG_SUBSECTIMEDIGITIZED, -1, -1, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "SubSecTimeDigitized", NULL }, |
| { EXIFTAG_TEMPERATURE, 1, 1, TIFF_SRATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "Temperature", NULL }, |
| { EXIFTAG_HUMIDITY, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "Humidity", NULL }, |
| { EXIFTAG_PRESSURE, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "Pressure", NULL }, |
| { EXIFTAG_WATERDEPTH, 1, 1, TIFF_SRATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "WaterDepth", NULL }, |
| { EXIFTAG_ACCELERATION, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "Acceleration", NULL }, |
| { EXIFTAG_CAMERAELEVATIONANGLE, 1, 1, TIFF_SRATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "CameraElevationAngle", NULL }, |
| { EXIFTAG_FLASHPIXVERSION, 4, 4, TIFF_UNDEFINED, 0, TIFF_SETGET_C0_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "FlashpixVersion", NULL }, |
| { EXIFTAG_COLORSPACE, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "ColorSpace", NULL }, |
| { EXIFTAG_PIXELXDIMENSION, 1, 1, TIFF_LONG, 0, TIFF_SETGET_UINT32, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "PixelXDimension", NULL }, |
| { EXIFTAG_PIXELYDIMENSION, 1, 1, TIFF_LONG, 0, TIFF_SETGET_UINT32, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "PixelYDimension", NULL }, |
| { EXIFTAG_RELATEDSOUNDFILE, 13, 13, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "RelatedSoundFile", NULL }, |
| { EXIFTAG_FLASHENERGY, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "FlashEnergy", NULL }, |
| { EXIFTAG_SPATIALFREQUENCYRESPONSE, -1, -1, TIFF_UNDEFINED, 0, TIFF_SETGET_C16_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 1, "SpatialFrequencyResponse", NULL }, |
| { EXIFTAG_FOCALPLANEXRESOLUTION, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "FocalPlaneXResolution", NULL }, |
| { EXIFTAG_FOCALPLANEYRESOLUTION, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "FocalPlaneYResolution", NULL }, |
| { EXIFTAG_FOCALPLANERESOLUTIONUNIT, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "FocalPlaneResolutionUnit", NULL }, |
| { EXIFTAG_SUBJECTLOCATION, 2, 2, TIFF_SHORT, 0, TIFF_SETGET_C0_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "SubjectLocation", NULL }, |
| { EXIFTAG_EXPOSUREINDEX, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "ExposureIndex", NULL }, |
| { EXIFTAG_SENSINGMETHOD, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "SensingMethod", NULL }, |
| { EXIFTAG_FILESOURCE, 1, 1, TIFF_UNDEFINED, 0, TIFF_SETGET_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "FileSource", NULL }, |
| { EXIFTAG_SCENETYPE, 1, 1, TIFF_UNDEFINED, 0, TIFF_SETGET_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "SceneType", NULL }, |
| { EXIFTAG_CFAPATTERN, -1, -1, TIFF_UNDEFINED, 0, TIFF_SETGET_C16_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 1, "CFAPattern", NULL }, |
| { EXIFTAG_CUSTOMRENDERED, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "CustomRendered", NULL }, |
| { EXIFTAG_EXPOSUREMODE, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "ExposureMode", NULL }, |
| { EXIFTAG_WHITEBALANCE, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "WhiteBalance", NULL }, |
| { EXIFTAG_DIGITALZOOMRATIO, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "DigitalZoomRatio", NULL }, |
| { EXIFTAG_FOCALLENGTHIN35MMFILM, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "FocalLengthIn35mmFilm", NULL }, |
| { EXIFTAG_SCENECAPTURETYPE, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "SceneCaptureType", NULL }, |
| { EXIFTAG_GAINCONTROL, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "GainControl", NULL }, |
| { EXIFTAG_CONTRAST, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "Contrast", NULL }, |
| { EXIFTAG_SATURATION, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "Saturation", NULL }, |
| { EXIFTAG_SHARPNESS, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "Sharpness", NULL }, |
| { EXIFTAG_DEVICESETTINGDESCRIPTION, -1, -1, TIFF_UNDEFINED, 0, TIFF_SETGET_C16_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 1, "DeviceSettingDescription", NULL }, |
| { EXIFTAG_SUBJECTDISTANCERANGE, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "SubjectDistanceRange", NULL }, |
| { EXIFTAG_IMAGEUNIQUEID, 33, 33, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "ImageUniqueID", NULL }, |
| { EXIFTAG_CAMERAOWNERNAME, -1, -1, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "CameraOwnerName", NULL }, |
| { EXIFTAG_BODYSERIALNUMBER, -1, -1, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "BodySerialNumber", NULL }, |
| { EXIFTAG_LENSSPECIFICATION, 4, 4, TIFF_RATIONAL, 0, TIFF_SETGET_C0_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "LensSpecification", NULL }, |
| { EXIFTAG_LENSMAKE, -1, -1, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "LensMake", NULL }, |
| { EXIFTAG_LENSMODEL, -1, -1, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "LensModel", NULL }, |
| { EXIFTAG_LENSSERIALNUMBER, -1, -1, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "LensSerialNumber", NULL }, |
| { EXIFTAG_GAMMA, 1, 1, TIFF_RATIONAL, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "Gamma", NULL }, |
| { EXIFTAG_COMPOSITEIMAGE, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "CompositeImage", NULL }, |
| { EXIFTAG_SOURCEIMAGENUMBEROFCOMPOSITEIMAGE, 2, 2, TIFF_SHORT, 0, TIFF_SETGET_C0_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "SourceImageNumberOfCompositeImage", NULL }, |
| { EXIFTAG_SOURCEEXPOSURETIMESOFCOMPOSITEIMAGE, -1, -1, TIFF_UNDEFINED, 0, TIFF_SETGET_C16_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 1, "SourceExposureTimesOfCompositeImage", NULL } |
| }; |
| /* |
| * EXIF-GPS tags (Version 2.31, July 2016; nothing changed for version 2.32 May 2019) |
| */ |
| |
| static TIFFField |
| gpsFields[] = { |
| /* For the GPS tag definitions in gpsFields[] the standard definition for Rationals is TIFF_SETGET_DOUBLE and TIFF_SETGET_C0_FLOAT. |
| *-- ATTENTION: After the upgrade with Rational2Double, the GPSTAG values can now be written and also read in double precision! |
| * In order to achieve double precision for GPS tags: |
| * Standard definitions for GPSTAG is kept to TIFF_SETGET_DOUBLE |
| * and TIFF_SETGET_C0_FLOAT is changed to TIFF_SETGET_C0_DOUBLE. |
| */ |
| { GPSTAG_VERSIONID , 4, 4, TIFF_BYTE , 0, TIFF_SETGET_C0_UINT8 , TIFF_SETGET_UINT8 , FIELD_CUSTOM , 1, 0, "VersionID", NULL }, |
| { GPSTAG_LATITUDEREF , 2, 2, TIFF_ASCII , 0, TIFF_SETGET_ASCII , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "LatitudeRef", NULL }, |
| { GPSTAG_LATITUDE , 3, 3, TIFF_RATIONAL , 0, TIFF_SETGET_C0_DOUBLE , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "Latitude", NULL }, |
| { GPSTAG_LONGITUDEREF , 2, 2, TIFF_ASCII , 0, TIFF_SETGET_ASCII , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "LongitudeRef", NULL }, |
| { GPSTAG_LONGITUDE , 3, 3, TIFF_RATIONAL , 0, TIFF_SETGET_C0_DOUBLE , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "Longitude", NULL }, |
| { GPSTAG_ALTITUDEREF , 1, 1, TIFF_BYTE , 0, TIFF_SETGET_UINT8 , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "AltitudeRef", NULL }, |
| { GPSTAG_ALTITUDE , 1, 1, TIFF_RATIONAL , 0, TIFF_SETGET_DOUBLE , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "Altitude", NULL }, |
| { GPSTAG_TIMESTAMP , 3, 3, TIFF_RATIONAL , 0, TIFF_SETGET_C0_DOUBLE , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "TimeStamp", NULL }, |
| { GPSTAG_SATELLITES , -1, -1, TIFF_ASCII , 0, TIFF_SETGET_ASCII , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "Satellites", NULL }, |
| { GPSTAG_STATUS , 2, 2, TIFF_ASCII , 0, TIFF_SETGET_ASCII , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "Status", NULL }, |
| { GPSTAG_MEASUREMODE , 2, 2, TIFF_ASCII , 0, TIFF_SETGET_ASCII , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "MeasureMode", NULL }, |
| { GPSTAG_DOP , 1, 1, TIFF_RATIONAL , 0, TIFF_SETGET_DOUBLE , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "DOP", NULL }, |
| { GPSTAG_SPEEDREF , 2, 2, TIFF_ASCII , 0, TIFF_SETGET_ASCII , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "SpeedRef", NULL }, |
| { GPSTAG_SPEED , 1, 1, TIFF_RATIONAL , 0, TIFF_SETGET_DOUBLE , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "Speed", NULL }, |
| { GPSTAG_TRACKREF , 2, 2, TIFF_ASCII , 0, TIFF_SETGET_ASCII , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "TrackRef", NULL }, |
| { GPSTAG_TRACK , 1, 1, TIFF_RATIONAL , 0, TIFF_SETGET_DOUBLE , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "Track", NULL }, |
| { GPSTAG_IMGDIRECTIONREF , 2, 2, TIFF_ASCII , 0, TIFF_SETGET_ASCII , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "ImgDirectionRef", NULL }, |
| { GPSTAG_IMGDIRECTION , 1, 1, TIFF_RATIONAL , 0, TIFF_SETGET_DOUBLE , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "ImgDirection", NULL }, |
| { GPSTAG_MAPDATUM , -1, -1, TIFF_ASCII , 0, TIFF_SETGET_ASCII , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "MapDatum", NULL }, |
| { GPSTAG_DESTLATITUDEREF , 2, 2, TIFF_ASCII , 0, TIFF_SETGET_ASCII , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "DestLatitudeRef", NULL }, |
| { GPSTAG_DESTLATITUDE , 3, 3, TIFF_RATIONAL , 0, TIFF_SETGET_C0_DOUBLE , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "DestLatitude", NULL }, |
| { GPSTAG_DESTLONGITUDEREF , 2, 2, TIFF_ASCII , 0, TIFF_SETGET_ASCII , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "DestLongitudeRef", NULL }, |
| { GPSTAG_DESTLONGITUDE , 3, 3, TIFF_RATIONAL , 0, TIFF_SETGET_C0_DOUBLE , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "DestLongitude", NULL }, |
| { GPSTAG_DESTBEARINGREF , 2, 2, TIFF_ASCII , 0, TIFF_SETGET_ASCII , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "DestBearingRef", NULL }, |
| { GPSTAG_DESTBEARING , 1, 1, TIFF_RATIONAL , 0, TIFF_SETGET_DOUBLE , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "DestBearing", NULL }, |
| { GPSTAG_DESTDISTANCEREF , 2, 2, TIFF_ASCII , 0, TIFF_SETGET_ASCII , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "DestDistanceRef", NULL }, |
| { GPSTAG_DESTDISTANCE , 1, 1, TIFF_RATIONAL , 0, TIFF_SETGET_DOUBLE , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "DestDistance", NULL }, |
| { GPSTAG_PROCESSINGMETHOD , -1, -1, TIFF_UNDEFINED , 0, TIFF_SETGET_C16_UINT8 , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 1, "ProcessingMethod", NULL }, |
| { GPSTAG_AREAINFORMATION , -1, -1, TIFF_UNDEFINED , 0, TIFF_SETGET_C16_UINT8 , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 1, "AreaInformation", NULL }, |
| { GPSTAG_DATESTAMP , 11, 11, TIFF_ASCII , 0, TIFF_SETGET_ASCII , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "DateStamp", NULL }, |
| { GPSTAG_DIFFERENTIAL , 1, 1, TIFF_SHORT , 0, TIFF_SETGET_UINT16 , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "Differential", NULL }, |
| { GPSTAG_GPSHPOSITIONINGERROR , 1, 1, TIFF_RATIONAL , 0, TIFF_SETGET_DOUBLE , TIFF_SETGET_UNDEFINED , FIELD_CUSTOM , 1, 0, "HorizontalPositioningError", NULL } |
| }; |
| |
| static const TIFFFieldArray |
| tiffFieldArray = { tfiatImage, 0, TIFFArrayCount(tiffFields), (TIFFField*) tiffFields }; |
| static const TIFFFieldArray |
| exifFieldArray = { tfiatExif, 0, TIFFArrayCount(exifFields), (TIFFField*) exifFields }; |
| static const TIFFFieldArray |
| gpsFieldArray = { tfiatGps, 0, TIFFArrayCount(gpsFields), (TIFFField*) gpsFields }; |
| |
| /* |
| * We have our own local lfind() equivalent to avoid subtle differences |
| * in types passed to lfind() on different systems. |
| */ |
| |
| static void * |
| td_lfind(const void *key, const void *base, size_t *nmemb, size_t size, |
| int(*compar)(const void *, const void *)) |
| { |
| char *element, *end; |
| |
| end = (char *)base + *nmemb * size; |
| for (element = (char *)base; element < end; element += size) |
| if (!compar(key, element)) /* key found */ |
| return element; |
| |
| return NULL; |
| } |
| |
| const TIFFFieldArray* |
| _TIFFGetFields(void) |
| { |
| return(&tiffFieldArray); |
| } |
| |
| const TIFFFieldArray* |
| _TIFFGetExifFields(void) |
| { |
| return(&exifFieldArray); |
| } |
| |
| const TIFFFieldArray* |
| _TIFFGetGpsFields(void) |
| { |
| return(&gpsFieldArray); |
| } |
| |
| void |
| _TIFFSetupFields(TIFF* tif, const TIFFFieldArray* fieldarray) |
| { |
| if (tif->tif_fields && tif->tif_nfields > 0) { |
| uint32 i; |
| |
| for (i = 0; i < tif->tif_nfields; i++) { |
| TIFFField *fld = tif->tif_fields[i]; |
| if (fld->field_bit == FIELD_CUSTOM && |
| strncmp("Tag ", fld->field_name, 4) == 0) { |
| _TIFFfree(fld->field_name); |
| _TIFFfree(fld); |
| } |
| } |
| |
| _TIFFfree(tif->tif_fields); |
| tif->tif_fields = NULL; |
| tif->tif_nfields = 0; |
| } |
| if (!_TIFFMergeFields(tif, fieldarray->fields, fieldarray->count)) { |
| TIFFErrorExt(tif->tif_clientdata, "_TIFFSetupFields", |
| "Setting up field info failed"); |
| } |
| } |
| |
| static int |
| tagCompare(const void* a, const void* b) |
| { |
| const TIFFField* ta = *(const TIFFField**) a; |
| const TIFFField* tb = *(const TIFFField**) b; |
| /* NB: be careful of return values for 16-bit platforms */ |
| if (ta->field_tag != tb->field_tag) |
| return (int)ta->field_tag - (int)tb->field_tag; |
| else |
| return (ta->field_type == TIFF_ANY) ? |
| 0 : ((int)tb->field_type - (int)ta->field_type); |
| } |
| |
| static int |
| tagNameCompare(const void* a, const void* b) |
| { |
| const TIFFField* ta = *(const TIFFField**) a; |
| const TIFFField* tb = *(const TIFFField**) b; |
| int ret = strcmp(ta->field_name, tb->field_name); |
| |
| if (ret) |
| return ret; |
| else |
| return (ta->field_type == TIFF_ANY) ? |
| 0 : ((int)tb->field_type - (int)ta->field_type); |
| } |
| |
| int |
| _TIFFMergeFields(TIFF* tif, const TIFFField info[], uint32 n) |
| { |
| static const char module[] = "_TIFFMergeFields"; |
| static const char reason[] = "for fields array"; |
| /* TIFFField** tp; */ |
| uint32 i; |
| |
| tif->tif_foundfield = NULL; |
| |
| if (tif->tif_fields && tif->tif_nfields > 0) { |
| tif->tif_fields = (TIFFField**) |
| _TIFFCheckRealloc(tif, tif->tif_fields, |
| (tif->tif_nfields + n), |
| sizeof(TIFFField *), reason); |
| } else { |
| tif->tif_fields = (TIFFField **) |
| _TIFFCheckMalloc(tif, n, sizeof(TIFFField *), |
| reason); |
| } |
| if (!tif->tif_fields) { |
| TIFFErrorExt(tif->tif_clientdata, module, |
| "Failed to allocate fields array"); |
| return 0; |
| } |
| |
| /* tp = tif->tif_fields + tif->tif_nfields; */ |
| for (i = 0; i < n; i++) { |
| const TIFFField *fip = |
| TIFFFindField(tif, info[i].field_tag, TIFF_ANY); |
| |
| /* only add definitions that aren't already present */ |
| if (!fip) { |
| tif->tif_fields[tif->tif_nfields] = (TIFFField *) (info+i); |
| tif->tif_nfields++; |
| } |
| } |
| |
| /* Sort the field info by tag number */ |
| qsort(tif->tif_fields, tif->tif_nfields, |
| sizeof(TIFFField *), tagCompare); |
| |
| return n; |
| } |
| |
| void |
| _TIFFPrintFieldInfo(TIFF* tif, FILE* fd) |
| { |
| uint32 i; |
| |
| fprintf(fd, "%s: \n", tif->tif_name); |
| for (i = 0; i < tif->tif_nfields; i++) { |
| const TIFFField* fip = tif->tif_fields[i]; |
| fprintf(fd, "field[%2d] %5lu, %2d, %2d, %d, %2d, %5s, %5s, %s\n" |
| , (int)i |
| , (unsigned long) fip->field_tag |
| , fip->field_readcount, fip->field_writecount |
| , fip->field_type |
| , fip->field_bit |
| , fip->field_oktochange ? "TRUE" : "FALSE" |
| , fip->field_passcount ? "TRUE" : "FALSE" |
| , fip->field_name |
| ); |
| } |
| } |
| |
| /* |
| * Return size of TIFFDataType in bytes |
| */ |
| int |
| TIFFDataWidth(TIFFDataType type) |
| { |
| switch(type) |
| { |
| case 0: /* nothing */ |
| case TIFF_BYTE: |
| case TIFF_ASCII: |
| case TIFF_SBYTE: |
| case TIFF_UNDEFINED: |
| return 1; |
| case TIFF_SHORT: |
| case TIFF_SSHORT: |
| return 2; |
| case TIFF_LONG: |
| case TIFF_SLONG: |
| case TIFF_FLOAT: |
| case TIFF_IFD: |
| return 4; |
| case TIFF_RATIONAL: |
| case TIFF_SRATIONAL: |
| case TIFF_DOUBLE: |
| case TIFF_LONG8: |
| case TIFF_SLONG8: |
| case TIFF_IFD8: |
| return 8; |
| default: |
| return 0; /* will return 0 for unknown types */ |
| } |
| } |
| |
| /* |
| * Return size of TIFFDataType in bytes. |
| * |
| * XXX: We need a separate function to determine the space needed |
| * to store the value. For TIFF_RATIONAL values TIFFDataWidth() returns 8, |
| * but we use 4-byte float to represent rationals. |
| */ |
| int |
| _TIFFDataSize(TIFFDataType type) |
| { |
| switch (type) |
| { |
| case TIFF_BYTE: |
| case TIFF_SBYTE: |
| case TIFF_ASCII: |
| case TIFF_UNDEFINED: |
| return 1; |
| case TIFF_SHORT: |
| case TIFF_SSHORT: |
| return 2; |
| case TIFF_LONG: |
| case TIFF_SLONG: |
| case TIFF_FLOAT: |
| case TIFF_IFD: |
| case TIFF_RATIONAL: |
| case TIFF_SRATIONAL: |
| return 4; |
| case TIFF_DOUBLE: |
| case TIFF_LONG8: |
| case TIFF_SLONG8: |
| case TIFF_IFD8: |
| return 8; |
| default: |
| return 0; |
| } |
| } |
| |
| /* |
| * Rational2Double: |
| * Return size of TIFFSetGetFieldType in bytes. |
| * |
| * XXX: TIFF_RATIONAL values for FIELD_CUSTOM are stored internally as 4-byte float. |
| * However, some of them should be stored internally as 8-byte double. |
| * This is now managed by the SetGetField of the tag-definition! |
| */ |
| int |
| _TIFFSetGetFieldSize(TIFFSetGetFieldType setgettype) |
| { |
| switch (setgettype) |
| { |
| case TIFF_SETGET_UNDEFINED: |
| case TIFF_SETGET_ASCII: |
| case TIFF_SETGET_C0_ASCII: |
| case TIFF_SETGET_C16_ASCII: |
| case TIFF_SETGET_C32_ASCII: |
| case TIFF_SETGET_OTHER: |
| return 0; |
| case TIFF_SETGET_UINT8: |
| case TIFF_SETGET_SINT8: |
| case TIFF_SETGET_C0_UINT8: |
| case TIFF_SETGET_C0_SINT8: |
| case TIFF_SETGET_C16_UINT8: |
| case TIFF_SETGET_C16_SINT8: |
| case TIFF_SETGET_C32_UINT8: |
| case TIFF_SETGET_C32_SINT8: |
| return 1; |
| case TIFF_SETGET_UINT16: |
| case TIFF_SETGET_SINT16: |
| case TIFF_SETGET_C0_UINT16: |
| case TIFF_SETGET_C0_SINT16: |
| case TIFF_SETGET_C16_UINT16: |
| case TIFF_SETGET_C16_SINT16: |
| case TIFF_SETGET_C32_UINT16: |
| case TIFF_SETGET_C32_SINT16: |
| return 2; |
| case TIFF_SETGET_INT: |
| case TIFF_SETGET_UINT32: |
| case TIFF_SETGET_SINT32: |
| case TIFF_SETGET_FLOAT: |
| case TIFF_SETGET_UINT16_PAIR: |
| case TIFF_SETGET_C0_UINT32: |
| case TIFF_SETGET_C0_SINT32: |
| case TIFF_SETGET_C0_FLOAT: |
| case TIFF_SETGET_C16_UINT32: |
| case TIFF_SETGET_C16_SINT32: |
| case TIFF_SETGET_C16_FLOAT: |
| case TIFF_SETGET_C32_UINT32: |
| case TIFF_SETGET_C32_SINT32: |
| case TIFF_SETGET_C32_FLOAT: |
| return 4; |
| case TIFF_SETGET_UINT64: |
| case TIFF_SETGET_SINT64: |
| case TIFF_SETGET_DOUBLE: |
| case TIFF_SETGET_IFD8: |
| case TIFF_SETGET_C0_UINT64: |
| case TIFF_SETGET_C0_SINT64: |
| case TIFF_SETGET_C0_DOUBLE: |
| case TIFF_SETGET_C0_IFD8: |
| case TIFF_SETGET_C16_UINT64: |
| case TIFF_SETGET_C16_SINT64: |
| case TIFF_SETGET_C16_DOUBLE: |
| case TIFF_SETGET_C16_IFD8: |
| case TIFF_SETGET_C32_UINT64: |
| case TIFF_SETGET_C32_SINT64: |
| case TIFF_SETGET_C32_DOUBLE: |
| case TIFF_SETGET_C32_IFD8: |
| return 8; |
| default: |
| return 0; |
| } |
| } /*-- _TIFFSetGetFieldSize --- */ |
| |
| |
| const TIFFField* |
| TIFFFindField(TIFF* tif, uint32 tag, TIFFDataType dt) |
| { |
| TIFFField key = {0, 0, 0, TIFF_NOTYPE, 0, 0, 0, 0, 0, 0, NULL, NULL}; |
| TIFFField* pkey = &key; |
| const TIFFField **ret; |
| if (tif->tif_foundfield && tif->tif_foundfield->field_tag == tag && |
| (dt == TIFF_ANY || dt == tif->tif_foundfield->field_type)) |
| return tif->tif_foundfield; |
| |
| /* If we are invoked with no field information, then just return. */ |
| if (!tif->tif_fields) |
| return NULL; |
| |
| /* NB: use sorted search (e.g. binary search) */ |
| |
| key.field_tag = tag; |
| key.field_type = dt; |
| |
| ret = (const TIFFField **) bsearch(&pkey, tif->tif_fields, |
| tif->tif_nfields, |
| sizeof(TIFFField *), tagCompare); |
| return tif->tif_foundfield = (ret ? *ret : NULL); |
| } |
| |
| static const TIFFField* |
| _TIFFFindFieldByName(TIFF* tif, const char *field_name, TIFFDataType dt) |
| { |
| TIFFField key = {0, 0, 0, TIFF_NOTYPE, 0, 0, 0, 0, 0, 0, NULL, NULL}; |
| TIFFField* pkey = &key; |
| const TIFFField **ret; |
| if (tif->tif_foundfield |
| && streq(tif->tif_foundfield->field_name, field_name) |
| && (dt == TIFF_ANY || dt == tif->tif_foundfield->field_type)) |
| return (tif->tif_foundfield); |
| |
| /* If we are invoked with no field information, then just return. */ |
| if (!tif->tif_fields) |
| return NULL; |
| |
| /* NB: use linear search since list is sorted by key#, not name */ |
| |
| key.field_name = (char *)field_name; |
| key.field_type = dt; |
| |
| ret = (const TIFFField **) |
| td_lfind(&pkey, tif->tif_fields, &tif->tif_nfields, |
| sizeof(TIFFField *), tagNameCompare); |
| |
| return tif->tif_foundfield = (ret ? *ret : NULL); |
| } |
| |
| const TIFFField* |
| TIFFFieldWithTag(TIFF* tif, uint32 tag) |
| { |
| const TIFFField* fip = TIFFFindField(tif, tag, TIFF_ANY); |
| if (!fip) { |
| TIFFErrorExt(tif->tif_clientdata, "TIFFFieldWithTag", |
| "Internal error, unknown tag 0x%x", |
| (unsigned int) tag); |
| } |
| return (fip); |
| } |
| |
| const TIFFField* |
| TIFFFieldWithName(TIFF* tif, const char *field_name) |
| { |
| const TIFFField* fip = |
| _TIFFFindFieldByName(tif, field_name, TIFF_ANY); |
| if (!fip) { |
| TIFFErrorExt(tif->tif_clientdata, "TIFFFieldWithName", |
| "Internal error, unknown tag %s", field_name); |
| } |
| return (fip); |
| } |
| |
| uint32 |
| TIFFFieldTag(const TIFFField* fip) |
| { |
| return fip->field_tag; |
| } |
| |
| const char * |
| TIFFFieldName(const TIFFField* fip) |
| { |
| return fip->field_name; |
| } |
| |
| TIFFDataType |
| TIFFFieldDataType(const TIFFField* fip) |
| { |
| return fip->field_type; |
| } |
| |
| int |
| TIFFFieldPassCount(const TIFFField* fip) |
| { |
| return fip->field_passcount; |
| } |
| |
| int |
| TIFFFieldReadCount(const TIFFField* fip) |
| { |
| return fip->field_readcount; |
| } |
| |
| int |
| TIFFFieldWriteCount(const TIFFField* fip) |
| { |
| return fip->field_writecount; |
| } |
| |
| const TIFFField* |
| _TIFFFindOrRegisterField(TIFF *tif, uint32 tag, TIFFDataType dt) |
| |
| { |
| const TIFFField *fld; |
| |
| fld = TIFFFindField(tif, tag, dt); |
| if (fld == NULL) { |
| fld = _TIFFCreateAnonField(tif, tag, dt); |
| if (!_TIFFMergeFields(tif, fld, 1)) |
| return NULL; |
| } |
| |
| return fld; |
| } |
| |
| TIFFField* |
| _TIFFCreateAnonField(TIFF *tif, uint32 tag, TIFFDataType field_type) |
| { |
| TIFFField *fld; |
| (void) tif; |
| |
| fld = (TIFFField *) _TIFFmalloc(sizeof (TIFFField)); |
| if (fld == NULL) |
| return NULL; |
| _TIFFmemset(fld, 0, sizeof(TIFFField)); |
| |
| fld->field_tag = tag; |
| fld->field_readcount = TIFF_VARIABLE2; |
| fld->field_writecount = TIFF_VARIABLE2; |
| fld->field_type = field_type; |
| fld->reserved = 0; |
| switch (field_type) |
| { |
| case TIFF_BYTE: |
| case TIFF_UNDEFINED: |
| fld->set_field_type = TIFF_SETGET_C32_UINT8; |
| fld->get_field_type = TIFF_SETGET_C32_UINT8; |
| break; |
| case TIFF_ASCII: |
| fld->set_field_type = TIFF_SETGET_C32_ASCII; |
| fld->get_field_type = TIFF_SETGET_C32_ASCII; |
| break; |
| case TIFF_SHORT: |
| fld->set_field_type = TIFF_SETGET_C32_UINT16; |
| fld->get_field_type = TIFF_SETGET_C32_UINT16; |
| break; |
| case TIFF_LONG: |
| fld->set_field_type = TIFF_SETGET_C32_UINT32; |
| fld->get_field_type = TIFF_SETGET_C32_UINT32; |
| break; |
| case TIFF_RATIONAL: |
| case TIFF_SRATIONAL: |
| case TIFF_FLOAT: |
| fld->set_field_type = TIFF_SETGET_C32_FLOAT; |
| fld->get_field_type = TIFF_SETGET_C32_FLOAT; |
| break; |
| case TIFF_SBYTE: |
| fld->set_field_type = TIFF_SETGET_C32_SINT8; |
| fld->get_field_type = TIFF_SETGET_C32_SINT8; |
| break; |
| case TIFF_SSHORT: |
| fld->set_field_type = TIFF_SETGET_C32_SINT16; |
| fld->get_field_type = TIFF_SETGET_C32_SINT16; |
| break; |
| case TIFF_SLONG: |
| fld->set_field_type = TIFF_SETGET_C32_SINT32; |
| fld->get_field_type = TIFF_SETGET_C32_SINT32; |
| break; |
| case TIFF_DOUBLE: |
| fld->set_field_type = TIFF_SETGET_C32_DOUBLE; |
| fld->get_field_type = TIFF_SETGET_C32_DOUBLE; |
| break; |
| case TIFF_IFD: |
| case TIFF_IFD8: |
| fld->set_field_type = TIFF_SETGET_C32_IFD8; |
| fld->get_field_type = TIFF_SETGET_C32_IFD8; |
| break; |
| case TIFF_LONG8: |
| fld->set_field_type = TIFF_SETGET_C32_UINT64; |
| fld->get_field_type = TIFF_SETGET_C32_UINT64; |
| break; |
| case TIFF_SLONG8: |
| fld->set_field_type = TIFF_SETGET_C32_SINT64; |
| fld->get_field_type = TIFF_SETGET_C32_SINT64; |
| break; |
| default: |
| fld->set_field_type = TIFF_SETGET_UNDEFINED; |
| fld->get_field_type = TIFF_SETGET_UNDEFINED; |
| break; |
| } |
| fld->field_bit = FIELD_CUSTOM; |
| fld->field_oktochange = TRUE; |
| fld->field_passcount = TRUE; |
| fld->field_name = (char *) _TIFFmalloc(32); |
| if (fld->field_name == NULL) { |
| _TIFFfree(fld); |
| return NULL; |
| } |
| fld->field_subfields = NULL; |
| |
| /* |
| * note that this name is a special sign to TIFFClose() and |
| * _TIFFSetupFields() to free the field |
| */ |
| (void) snprintf(fld->field_name, 32, "Tag %d", (int) tag); |
| |
| return fld; |
| } |
| |
| /**************************************************************************** |
| * O B S O L E T E D I N T E R F A C E S |
| * |
| * Don't use this stuff in your applications, it may be removed in the future |
| * libtiff versions. |
| ****************************************************************************/ |
| |
| static TIFFSetGetFieldType |
| _TIFFSetGetType(TIFFDataType type, short count, unsigned char passcount) |
| { |
| if (type == TIFF_ASCII && count == TIFF_VARIABLE && passcount == 0) |
| return TIFF_SETGET_ASCII; |
| |
| else if (count == 1 && passcount == 0) { |
| switch (type) |
| { |
| case TIFF_BYTE: |
| case TIFF_UNDEFINED: |
| return TIFF_SETGET_UINT8; |
| case TIFF_ASCII: |
| return TIFF_SETGET_ASCII; |
| case TIFF_SHORT: |
| return TIFF_SETGET_UINT16; |
| case TIFF_LONG: |
| return TIFF_SETGET_UINT32; |
| case TIFF_RATIONAL: |
| case TIFF_SRATIONAL: |
| case TIFF_FLOAT: |
| return TIFF_SETGET_FLOAT; |
| case TIFF_SBYTE: |
| return TIFF_SETGET_SINT8; |
| case TIFF_SSHORT: |
| return TIFF_SETGET_SINT16; |
| case TIFF_SLONG: |
| return TIFF_SETGET_SINT32; |
| case TIFF_DOUBLE: |
| return TIFF_SETGET_DOUBLE; |
| case TIFF_IFD: |
| case TIFF_IFD8: |
| return TIFF_SETGET_IFD8; |
| case TIFF_LONG8: |
| return TIFF_SETGET_UINT64; |
| case TIFF_SLONG8: |
| return TIFF_SETGET_SINT64; |
| default: |
| return TIFF_SETGET_UNDEFINED; |
| } |
| } |
| |
| else if (count >= 1 && passcount == 0) { |
| switch (type) |
| { |
| case TIFF_BYTE: |
| case TIFF_UNDEFINED: |
| return TIFF_SETGET_C0_UINT8; |
| case TIFF_ASCII: |
| return TIFF_SETGET_C0_ASCII; |
| case TIFF_SHORT: |
| return TIFF_SETGET_C0_UINT16; |
| case TIFF_LONG: |
| return TIFF_SETGET_C0_UINT32; |
| case TIFF_RATIONAL: |
| case TIFF_SRATIONAL: |
| case TIFF_FLOAT: |
| return TIFF_SETGET_C0_FLOAT; |
| case TIFF_SBYTE: |
| return TIFF_SETGET_C0_SINT8; |
| case TIFF_SSHORT: |
| return TIFF_SETGET_C0_SINT16; |
| case TIFF_SLONG: |
| return TIFF_SETGET_C0_SINT32; |
| case TIFF_DOUBLE: |
| return TIFF_SETGET_C0_DOUBLE; |
| case TIFF_IFD: |
| case TIFF_IFD8: |
| return TIFF_SETGET_C0_IFD8; |
| case TIFF_LONG8: |
| return TIFF_SETGET_C0_UINT64; |
| case TIFF_SLONG8: |
| return TIFF_SETGET_C0_SINT64; |
| default: |
| return TIFF_SETGET_UNDEFINED; |
| } |
| } |
| |
| else if (count == TIFF_VARIABLE && passcount == 1) { |
| switch (type) |
| { |
| case TIFF_BYTE: |
| case TIFF_UNDEFINED: |
| return TIFF_SETGET_C16_UINT8; |
| case TIFF_ASCII: |
| return TIFF_SETGET_C16_ASCII; |
| case TIFF_SHORT: |
| return TIFF_SETGET_C16_UINT16; |
| case TIFF_LONG: |
| return TIFF_SETGET_C16_UINT32; |
| case TIFF_RATIONAL: |
| case TIFF_SRATIONAL: |
| case TIFF_FLOAT: |
| return TIFF_SETGET_C16_FLOAT; |
| case TIFF_SBYTE: |
| return TIFF_SETGET_C16_SINT8; |
| case TIFF_SSHORT: |
| return TIFF_SETGET_C16_SINT16; |
| case TIFF_SLONG: |
| return TIFF_SETGET_C16_SINT32; |
| case TIFF_DOUBLE: |
| return TIFF_SETGET_C16_DOUBLE; |
| case TIFF_IFD: |
| case TIFF_IFD8: |
| return TIFF_SETGET_C16_IFD8; |
| case TIFF_LONG8: |
| return TIFF_SETGET_C16_UINT64; |
| case TIFF_SLONG8: |
| return TIFF_SETGET_C16_SINT64; |
| default: |
| return TIFF_SETGET_UNDEFINED; |
| } |
| } |
| |
| else if (count == TIFF_VARIABLE2 && passcount == 1) { |
| switch (type) |
| { |
| case TIFF_BYTE: |
| case TIFF_UNDEFINED: |
| return TIFF_SETGET_C32_UINT8; |
| case TIFF_ASCII: |
| return TIFF_SETGET_C32_ASCII; |
| case TIFF_SHORT: |
| return TIFF_SETGET_C32_UINT16; |
| case TIFF_LONG: |
| return TIFF_SETGET_C32_UINT32; |
| case TIFF_RATIONAL: |
| case TIFF_SRATIONAL: |
| case TIFF_FLOAT: |
| return TIFF_SETGET_C32_FLOAT; |
| case TIFF_SBYTE: |
| return TIFF_SETGET_C32_SINT8; |
| case TIFF_SSHORT: |
| return TIFF_SETGET_C32_SINT16; |
| case TIFF_SLONG: |
| return TIFF_SETGET_C32_SINT32; |
| case TIFF_DOUBLE: |
| return TIFF_SETGET_C32_DOUBLE; |
| case TIFF_IFD: |
| case TIFF_IFD8: |
| return TIFF_SETGET_C32_IFD8; |
| case TIFF_LONG8: |
| return TIFF_SETGET_C32_UINT64; |
| case TIFF_SLONG8: |
| return TIFF_SETGET_C32_SINT64; |
| default: |
| return TIFF_SETGET_UNDEFINED; |
| } |
| } |
| |
| return TIFF_SETGET_UNDEFINED; |
| } |
| |
| int |
| TIFFMergeFieldInfo(TIFF* tif, const TIFFFieldInfo info[], uint32 n) |
| { |
| static const char module[] = "TIFFMergeFieldInfo"; |
| static const char reason[] = "for fields array"; |
| TIFFField *tp; |
| size_t nfields; |
| uint32 i; |
| |
| if (tif->tif_nfieldscompat > 0) { |
| tif->tif_fieldscompat = (TIFFFieldArray *) |
| _TIFFCheckRealloc(tif, tif->tif_fieldscompat, |
| tif->tif_nfieldscompat + 1, |
| sizeof(TIFFFieldArray), reason); |
| } else { |
| tif->tif_fieldscompat = (TIFFFieldArray *) |
| _TIFFCheckMalloc(tif, 1, sizeof(TIFFFieldArray), |
| reason); |
| } |
| if (!tif->tif_fieldscompat) { |
| TIFFErrorExt(tif->tif_clientdata, module, |
| "Failed to allocate fields array"); |
| return -1; |
| } |
| nfields = tif->tif_nfieldscompat++; |
| |
| tif->tif_fieldscompat[nfields].type = tfiatOther; |
| tif->tif_fieldscompat[nfields].allocated_size = n; |
| tif->tif_fieldscompat[nfields].count = n; |
| tif->tif_fieldscompat[nfields].fields = |
| (TIFFField *)_TIFFCheckMalloc(tif, n, sizeof(TIFFField), |
| reason); |
| if (!tif->tif_fieldscompat[nfields].fields) { |
| TIFFErrorExt(tif->tif_clientdata, module, |
| "Failed to allocate fields array"); |
| return -1; |
| } |
| |
| tp = tif->tif_fieldscompat[nfields].fields; |
| for (i = 0; i < n; i++) { |
| tp->field_tag = info[i].field_tag; |
| tp->field_readcount = info[i].field_readcount; |
| tp->field_writecount = info[i].field_writecount; |
| tp->field_type = info[i].field_type; |
| tp->reserved = 0; |
| tp->set_field_type = |
| _TIFFSetGetType(info[i].field_type, |
| info[i].field_readcount, |
| info[i].field_passcount); |
| tp->get_field_type = |
| _TIFFSetGetType(info[i].field_type, |
| info[i].field_readcount, |
| info[i].field_passcount); |
| tp->field_bit = info[i].field_bit; |
| tp->field_oktochange = info[i].field_oktochange; |
| tp->field_passcount = info[i].field_passcount; |
| tp->field_name = info[i].field_name; |
| tp->field_subfields = NULL; |
| tp++; |
| } |
| |
| if (!_TIFFMergeFields(tif, tif->tif_fieldscompat[nfields].fields, n)) { |
| TIFFErrorExt(tif->tif_clientdata, module, |
| "Setting up field info failed"); |
| return -1; |
| } |
| |
| return 0; |
| } |
| |
| int |
| _TIFFCheckFieldIsValidForCodec(TIFF *tif, ttag_t tag) |
| { |
| /* Filter out non-codec specific tags */ |
| switch (tag) { |
| /* Shared tags */ |
| case TIFFTAG_PREDICTOR: |
| /* JPEG tags */ |
| case TIFFTAG_JPEGTABLES: |
| /* OJPEG tags */ |
| case TIFFTAG_JPEGIFOFFSET: |
| case TIFFTAG_JPEGIFBYTECOUNT: |
| case TIFFTAG_JPEGQTABLES: |
| case TIFFTAG_JPEGDCTABLES: |
| case TIFFTAG_JPEGACTABLES: |
| case TIFFTAG_JPEGPROC: |
| case TIFFTAG_JPEGRESTARTINTERVAL: |
| /* CCITT* */ |
| case TIFFTAG_BADFAXLINES: |
| case TIFFTAG_CLEANFAXDATA: |
| case TIFFTAG_CONSECUTIVEBADFAXLINES: |
| case TIFFTAG_GROUP3OPTIONS: |
| case TIFFTAG_GROUP4OPTIONS: |
| /* LERC */ |
| case TIFFTAG_LERC_PARAMETERS: |
| break; |
| default: |
| return 1; |
| } |
| /* Check if codec specific tags are allowed for the current |
| * compression scheme (codec) */ |
| switch (tif->tif_dir.td_compression) { |
| case COMPRESSION_LZW: |
| if (tag == TIFFTAG_PREDICTOR) |
| return 1; |
| break; |
| case COMPRESSION_PACKBITS: |
| /* No codec-specific tags */ |
| break; |
| case COMPRESSION_THUNDERSCAN: |
| /* No codec-specific tags */ |
| break; |
| case COMPRESSION_NEXT: |
| /* No codec-specific tags */ |
| break; |
| case COMPRESSION_JPEG: |
| if (tag == TIFFTAG_JPEGTABLES) |
| return 1; |
| break; |
| case COMPRESSION_OJPEG: |
| switch (tag) { |
| case TIFFTAG_JPEGIFOFFSET: |
| case TIFFTAG_JPEGIFBYTECOUNT: |
| case TIFFTAG_JPEGQTABLES: |
| case TIFFTAG_JPEGDCTABLES: |
| case TIFFTAG_JPEGACTABLES: |
| case TIFFTAG_JPEGPROC: |
| case TIFFTAG_JPEGRESTARTINTERVAL: |
| return 1; |
| } |
| break; |
| case COMPRESSION_CCITTRLE: |
| case COMPRESSION_CCITTRLEW: |
| case COMPRESSION_CCITTFAX3: |
| case COMPRESSION_CCITTFAX4: |
| switch (tag) { |
| case TIFFTAG_BADFAXLINES: |
| case TIFFTAG_CLEANFAXDATA: |
| case TIFFTAG_CONSECUTIVEBADFAXLINES: |
| return 1; |
| case TIFFTAG_GROUP3OPTIONS: |
| if (tif->tif_dir.td_compression == COMPRESSION_CCITTFAX3) |
| return 1; |
| break; |
| case TIFFTAG_GROUP4OPTIONS: |
| if (tif->tif_dir.td_compression == COMPRESSION_CCITTFAX4) |
| return 1; |
| break; |
| } |
| break; |
| case COMPRESSION_JBIG: |
| /* No codec-specific tags */ |
| break; |
| case COMPRESSION_DEFLATE: |
| case COMPRESSION_ADOBE_DEFLATE: |
| if (tag == TIFFTAG_PREDICTOR) |
| return 1; |
| break; |
| case COMPRESSION_PIXARLOG: |
| if (tag == TIFFTAG_PREDICTOR) |
| return 1; |
| break; |
| case COMPRESSION_SGILOG: |
| case COMPRESSION_SGILOG24: |
| /* No codec-specific tags */ |
| break; |
| case COMPRESSION_LZMA: |
| if (tag == TIFFTAG_PREDICTOR) |
| return 1; |
| break; |
| case COMPRESSION_ZSTD: |
| if (tag == TIFFTAG_PREDICTOR) |
| return 1; |
| break; |
| case COMPRESSION_LERC: |
| if (tag == TIFFTAG_LERC_PARAMETERS) |
| return 1; |
| break; |
| } |
| return 0; |
| } |
| |
| /* vim: set ts=8 sts=8 sw=8 noet: */ |
| |
| /* |
| * Local Variables: |
| * mode: c |
| * c-basic-offset: 8 |
| * fill-column: 78 |
| * End: |
| */ |