Created
April 20, 2020 16:34
-
-
Save VelocityRa/f8be309650929ea409d108f103fbf728 to your computer and use it in GitHub Desktop.
010 Editor Template for .DNG files. Based on TIF.v1.7 template.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| //------------------------------------------------ | |
| //--- 010 Editor v2.1 Binary Template | |
| // | |
| // File: TIF.bt | |
| // Authors: Kevin O. Grover | |
| // E-mail: kevin@kevingrover.net | |
| // Version: 1.7 | |
| // Purpose: A template for parsing TIFF (Tagged Image File Format) files. Also now handles GeoTIFF files. | |
| // Category: Image | |
| // File Mask: *.tif,*.tiff | |
| // ID Bytes: 49 49 2A 00, 4D 4D 00 2A | |
| // History: | |
| // 1.7 2016-01-27 SweetScape: Updated header for repository submission. | |
| // 1.6 2014-08-11 KOG: Merged in ELB's GeoTIFF (many tags), some cleanup | |
| // 1.5 2012-09 ELB: add GeoTIFF rev 1.8.2 | |
| // 1.4 2007-02-28 KOG: Updated for 010 2.1 (uses EnumToString) | |
| // 1.3 2005-06-30 KOG: Updated MSFax Tag list | |
| // 1.2 2005-05-19 KOG: Added new iFax tags and best guess for MS Fax Tags | |
| // 1.1 2005-05-11 KOG: *Many* more TIFF Tag IDs (generated with a Perl script) | |
| // 1.0 2005-05-09 KOG: Initial version | |
| // | |
| // This template was written to the TIFF6 specification. You can get | |
| // the TIFF documentation from Adobe (http://www.adobe.com) after | |
| // registering, or from the libtiff home page: http://www.libtiff.org. | |
| // | |
| // GeoTiff template written to GeoTIFF specification 1.8.2, which can | |
| // be found at the following address: | |
| // http://www.remotesensing.org/geotiff/spec/geotiffhome.html | |
| // | |
| // NOTE: This is NOT a comprehensive list of TIFF tags. Many tags are | |
| // registered as private and not reported anywhere. If you run | |
| // across any definitions, forward them to me and I'll add them | |
| // to this template. | |
| //------------------------------------------------ | |
| // Check the Byte Order Mark to determine if file is Little or Big Endian | |
| local uint16 tbom; | |
| tbom = ReadUShort(0); | |
| if (tbom == 0x4949) { | |
| LittleEndian(); | |
| } | |
| else if (tbom == 0x4D4D) { | |
| BigEndian(); | |
| } | |
| else { | |
| Warning("Invalid TIFF File: Bad BOM (Byte Order Mark). Template Terminated."); | |
| return -1; | |
| } | |
| local quad nextIFD = 0; // Pointer to next IFD (or 0) | |
| // DO NOT EDIT. This structure is generated from TIFF_Tags.pl | |
| // enum of TAG ids | |
| typedef enum <uint16> eTAG { | |
| GPSVersionID=0,GPSLatitudeRef,GPSLatitude,GPSLongitudeRef,GPSLongitude,GPSAltitudeRef,GPSAltitude,GPSTimeStamp,GPSSatellites,GPSStatus,GPSMeasureMode,GPSDOP,GPSSpeedRef,GPSSpeed,GPSTrackRef,GPSTrack,GPSImgDirectionRef,GPSImgDirection,GPSMapDatum,GPSDestLatitudeRef,GPSDestLatitude,GPSDestLongitudeRef,GPSDestLongitude,GPSDestBearingRef,GPSDestBearing,GPSDestDistanceRef,GPSDestDistance,GPSProcessingMethod,GPSAreaInformation,GPSDateStamp,GPSDifferential, | |
| NewSubFileType=254,SubFileType,ImageWidth,ImageLength,BitsPerSample,Compression, | |
| PhotometricInterpretation=262,Thresholding,CellWidth,CellLength,FillOrder, | |
| DocumentName=269,ImageDescription,Make,Model,StripOffsets,Orientation, | |
| SamplesPerPixel=277,RowsPerStrip,StripByteCounts,MinSampleValue,MaxSampleValue,XResolution,YResolution,PlanarConfiguration,PageName,XPosition,YPosition,FreeOffsets,FreeByteCounts,GrayResponseUnit,GrayResponseCurve,Group3Options,Group4Options, | |
| ResolutionUnit=296,PageNumber, | |
| ColorResponseUnit=300,TransferFunction, | |
| Software=305,DateTime, | |
| Artist=315,HostComputer,Predictor,WhitePoint,PrimaryChromacities,ColorMap,HalftoneHints,TileWidth,TileLength,TileOffsets,TileByteCounts,BadFaxLines,CleanFaxData,ConsecutiveBadFaxLines, | |
| SubIFDs=330, | |
| InkSet=332,InkNames,NumberOfInks, | |
| DotRange=336,TargetPrinter,ExtraSamples,SampleFormat,SMinSampleValue,SMaxSampleValue,TransferRange,ClipPath,XClipPathUnits,YClipPathUnits,Indexed,JPEGTables, | |
| OPIProxy=351, | |
| GlobalParametersIFD=400,ProfileType,FaxProfile,CodingMethods,VersionYear,ModeNumber, | |
| JPEGProc=512,JPEGInterchangeFormat,JPEGInterchangeFormatLength,JPEGRestartInterval, | |
| JPEGLosslessPredictors=517,JPEGPointTransforms,JPEGQTables,JPEGDCTables,JPEGACTables, | |
| YCbCrCoefficients=529,YCbCrSubsampling,YCbCrPositioning,ReferenceBlackWhite, | |
| XMP=700, | |
| ImageID=32781, | |
| Wang_Annotation=32932, | |
| Matteing=32995,DataType,ImageDepth,TileDepth, | |
| CFARepeatPatternDim=33421,CFAPattern,BatteryLevel, | |
| Copyright=33432, | |
| ExposureTime=33434, | |
| FNumber=33437, | |
| ModelPixelScaleTag=33550, | |
| IPTC_NAA=33723, | |
| INGR_Packet_Data_Tag=33918,INGR_Flag_Registers,IntergraphMatrixTag, | |
| ModelTiepointTag=33922, | |
| Site=34016,ColorSequence,IT8Header,RasterPadding,BitsPerRunLength,BitsPerExtendedRunLength,ColorTable,ImageColorIndicator,BackgroundColorIndicator,ImageColorValue,BackgroundColorValue,PixelInensityRange,TransparencyIndicator,ColorCharacterization,HCUsage, | |
| ModelTransformationTag=34264, | |
| PhotoshopImageResources=34377, | |
| ExifIFD=34665, | |
| InterColourProfile=34675, | |
| GeoKeyDirectoryTag=34735,GeoDoubleParamsTag,GeoAsciiParamsTag, | |
| ExposureProgram=34850, | |
| SpectralSensitibity=34852,GPSInfo, | |
| ISOSpeedRatings=34855,OECF,Interlace,TimeZoneOffset,SelfTimerMode, | |
| FaxRecvParams=34908,FaxSubAddress,FaxRecvTime, | |
| ExifVersion=36864, | |
| DateTimeOriginal=36867,DateTimeDigitized, | |
| ComponentsConfiguration=37121,CompressedBitsPerPixel, | |
| ShutterSpeedValue=37377,ApertureValue,BrightnessValue,ExposureBiasValue,MaxApertureValue,SubjectDistance,MeteringMode,LightSource,Flash,FocalLength,FlashEnergy,SpatialFrequencyResponse,Noise,FocalPlaneXResolution,FocalPlaneYResolution,FocalPlaneResolutionUnit,ImageNumber,SecurityClassification,ImageHistory,SubjectArea,ExposureIndex,TIFF_EPStandardID,SensingMethod, | |
| StoNits=37439, | |
| MakerNote=37500, | |
| UserComment=37510, | |
| SubSecTime=37520,SubSecTimeOriginal,SubSecTimeDigitized, | |
| ImageSourceData=37724, | |
| MSFax_CSID=40001,MSFax_TSID,MSFax_Device,MSFax_RoutingInfo,MSFax_CallerID,MSFax_RecipientName,MSFax_RecipientFaxNumber,MSFax_RecipientCompany,MSFax_RecipientAddress,MSFax_RecipientStreet,MSFax_RecipientCity,MSFax_RecipientZipCode,MSFax_RecipientCountry,MSFax_RecipientTitle,MSFax_RecipientDepartment,MSFax_RecipientOffice,MSFax_RecipientOfficePhone,MSFax_RecipientHomePhone,MSFax_Recipient40019,MSFax_RecipientEmail,MSFax_SenderName,MSFax_SenderFaxNumber,MSFax_SenderCompany,MSFax_SenderAddress,MSFax_SenderStreet,MSFax_SenderCity,MSFax_SenderZipCode,MSFax_SenderCountry,MSFax_SenderTitle,MSFax_SenderDepartment,MSFax_SenderOffice,MSFax_SenderOfficePhone,MSFax_SenderHomePhone,MSFax_Sender40034,MSFax_SenderEmail,MSFax_BillingCode,MSFax_UserName,MSFax_40038,MSFax_Document,MSFax_CoverPageSubject,MSFax_Retries,MSFax_Priority,MSFax_ParentJobID,MSFax_SubmissionTime,MSFax_Scheduled,MSFax_TotalPages,MSFax_Type,MSFax_40048,MSFax_ErrorCode,MSFax_40050,MSFax_StartTime,MSFax_EndTime,MSFax_40053, | |
| FlashpixVersion=40960,ColorSpace,PixelXDimension,PixelYDimension,RelatedSoundFile,InteroperabilityIFD, | |
| FlashEnergy_Exif=41483,SpatialFrequencyResponse_Exif, | |
| FocalPlaneXResolution_Exif=41486,FocalPlaneYResolution_Exif,FocalPlaneResolutionUnit_Exif, | |
| SubjectLocation_Exif=41492,ExposureIndex_Exif, | |
| SensingMethod_Exif=41495, | |
| FileSource=41728,SceneType,CFAPattern_Exif, | |
| CustomRendered=41985,ExposureMode,WhiteBalance,DigitalZoomRatio,FocalLengthIn35mmFilm,SceneCaptureType,GainControl,Contrast,Saturation,Sharpness,DeviceSettingDescription,SubjectDistanceRange, | |
| GDAL_METADATA=42112,GDAL_NODATA, | |
| Oce_Scanjob_Description=50215,Oce_Application_Selector,Oce_Identification_Number,Oce_ImageLogic_Characteristics, | |
| PhotoshopAnnotations=50255, | |
| DNGVersion=50706,DNGBackwardVersion,UniqueCameraModel,LocalizedCameraModel,CFAPlaneColor,CFALayout,LinearizationTable,BlackLevelRepeatDim,BlackLevel,BlackLevelDeltaH,BlackLevelDeltaV,WhiteLevel,DefaultScale,DefaultCropOrigin,DefaultCropSize,ColorMatrix1,ColorMatrix2,CameraCalibration1,CameraCalibration2,ReductionMatrix1,ReductionMatrix2,AnalogBalnace,AsShortNeutral,AsShortWhiteXY,BaselineExposure,BaselineNoise,BaselineSharpness,BayerGreenSplit,LinearResponseLimit,CameraSerialNumber,LensInfo,ChromaBlurRadius,AntiAliasStrength, | |
| DNGPrivateDatea=50740,MakerNoteSafety, | |
| CalibrationIlluminant1=50778,CalibrationIlluminant2,BestQualityScale, | |
| Alias_Layer_Metadata=50784, | |
| RawDataUniqueID = 50781, | |
| OriginalRawFileName = 50827, | |
| OriginalRawFileData = 50828, | |
| ActiveArea = 50829, | |
| MaskedAreas = 50830, | |
| AsShotICCProfile = 50831, | |
| AsShotPreProfileMatrix = 50832, | |
| CurrentICCProfile = 50833, | |
| CurrentPreProfileMatrix = 50834, | |
| ColorimetricReference = 50879, | |
| CameraCalibrationSignature = 50931, | |
| ProfileCalibrationSignature = 50932, | |
| ExtraCameraProfiles = 50933, | |
| AsShotProfileName = 50934, | |
| NoiseReductionApplied = 50935, | |
| ProfileName = 50936, | |
| ProfileHueSatMapDims = 50937, | |
| ProfileHueSatMapData1 = 50938, | |
| ProfileHueSatMapData2 = 50939, | |
| ProfileToneCurve = 50940, | |
| ProfileEmbedPolicy = 50941, | |
| ProfileCopyright = 50942, | |
| ForwardMatrix1 = 50964, | |
| ForwardMatrix2 = 50965, | |
| PreviewApplicationName = 50966, | |
| PreviewApplicationVersion = 50967, | |
| PreviewSettingsName = 50968, | |
| PreviewSettingsDigest = 50969, | |
| PreviewColorSpace = 50970, | |
| PreviewDateTime = 50971, | |
| RawImageDigest = 50972, | |
| OriginalRawFileDigest = 50973, | |
| SubTileBlockSize = 50974, | |
| RowInterleaveFactor = 50975, | |
| ProfileLookTableDims = 50981, | |
| ProfileLookTableData = 50982, | |
| OpcodeList1 = 51008, | |
| OpcodeList2 = 51009, | |
| OpcodeList3 = 51022, | |
| NoiseProfile = 51041, | |
| OriginalDefaultFinalSize = 51089, | |
| OriginalBestQualityFinalSize = 51090, | |
| OriginalDefaultCropSize = 51091, | |
| ProfileHueSatMapEncoding = 51107, | |
| ProfileLookTableEncoding = 51108, | |
| BaselineExposureOffset = 51109, | |
| DefaultBlackRender = 51110, | |
| NewRawImageDigest = 51111, | |
| RawToPreviewGain = 51112, | |
| CacheBlob = 51113, | |
| CacheVersion = 51114, | |
| DefaultUserCrop = 51125, | |
| KodakKDCPrivateIFD = 65024, | |
| TimeCodes = 0xC763, | |
| FrameRate = 0xC764, | |
| TStop = 0xC772, | |
| ReelName = 0xC789, | |
| CameraLabel= 0xC7A1, | |
| } TAG; | |
| // enum of TAG types | |
| typedef enum <uint16> eTAGTYPE { | |
| eBYTE=1, eASCII, eSHORT, eLONG, eRATIONAL, | |
| eSBYTE, eUNDEF, eSSHORT, eSLONG, eSRATIONAL, | |
| eFLOAT, eDOUBLE | |
| } TAGTYPE; | |
| //enum for Compression types | |
| typedef enum <uint16> eCOMP { | |
| Uncompressed=1,CCITT_1D,Group3Fax,Group4Fax,LZW,JPEG,JPEG2, | |
| Deflate=8, | |
| NeXT2Bit=32766,CCITT_RLE=32771,PackBits=32773, | |
| ThunderScan4bit=32809,cRasterPadding=32895, | |
| RLEforLW=32896,RLEforHC,RLEforBL, | |
| Pixar10bitLZW=32908,PixarCompanded11bitZIP, | |
| PKZIP_Deflate=32946, | |
| Kodak_DCS=32947, | |
| JBIG=34661, | |
| SGI32LogLum=34676, | |
| SIG24LogLum=34677, | |
| JPEG_2000=34712 | |
| } COMP; | |
| //enum for PhotometricInterpretation | |
| typedef enum <uint16> ePHOTO { | |
| WhiteIsZero,BlackIsZero,RGB,RGB_Palette,Transparency_Mask,CMYK,YCbCr, | |
| CIELab=8,ICCLab,ITULab,CFA=32803,CIELog2L=32844,CIELog2Luv,LinearRaw=34892 | |
| } PHOTO; | |
| //enum for ResolutionUnit | |
| typedef enum <uint16> eRES { | |
| None=1,Inch,Centimeter | |
| } RES; | |
| // enum of GeoKEYs for GeoTiff | |
| typedef enum <uint16> eKEYGeoTiff { | |
| undefinedGeoKey=1, | |
| /* GeoTIFF GeoKey Database */ | |
| /* Note: Any changes/additions to this database require */ | |
| /* a change in the revision value in geokeys.h */ | |
| /* Revised 28 Sep 1995 NDR -- Added Rev. 1.0 aliases. */ | |
| /* 6.2.1 GeoTIFF Configuration Keys */ | |
| GTModelTypeGeoKey= 1024, /* Section 6.3.1.1 Codes */ | |
| GTRasterTypeGeoKey= 1025, /* Section 6.3.1.2 Codes */ | |
| GTCitationGeoKey= 1026, /* documentation */ | |
| /* 6.2.2 Geographic CS Parameter Keys */ | |
| GeographicTypeGeoKey= 2048, /* Section 6.3.2.1 Codes */ | |
| GeogCitationGeoKey= 2049, /* documentation */ | |
| GeogGeodeticDatumGeoKey= 2050, /* Section 6.3.2.2 Codes */ | |
| GeogPrimeMeridianGeoKey= 2051, /* Section 6.3.2.4 codes */ | |
| GeogLinearUnitsGeoKey= 2052, /* Section 6.3.1.3 Codes */ | |
| GeogLinearUnitSizeGeoKey= 2053, /* meters */ | |
| GeogAngularUnitsGeoKey= 2054, /* Section 6.3.1.4 Codes */ | |
| GeogAngularUnitSizeGeoKey= 2055, /* radians */ | |
| GeogEllipsoidGeoKey= 2056, /* Section 6.3.2.3 Codes */ | |
| GeogSemiMajorAxisGeoKey= 2057, /* GeogLinearUnits */ | |
| GeogSemiMinorAxisGeoKey= 2058, /* GeogLinearUnits */ | |
| GeogInvFlatteningGeoKey= 2059, /* ratio */ | |
| GeogAzimuthUnitsGeoKey= 2060, /* Section 6.3.1.4 Codes */ | |
| GeogPrimeMeridianLongGeoKey= 2061, /* GeoAngularUnit */ | |
| GeogTOWGS84GeoKey= 2062, /* 2011 - proposed addition */ | |
| /* 6.2.3 Projected CS Parameter Keys */ | |
| /* Several keys have been renamed,*/ | |
| /* and the deprecated names aliased for backward compatibility */ | |
| ProjectedCSTypeGeoKey= 3072, /* Section 6.3.3.1 codes */ | |
| PCSCitationGeoKey= 3073, /* documentation */ | |
| ProjectionGeoKey= 3074, /* Section 6.3.3.2 codes */ | |
| ProjCoordTransGeoKey= 3075, /* Section 6.3.3.3 codes */ | |
| ProjLinearUnitsGeoKey= 3076, /* Section 6.3.1.3 codes */ | |
| ProjLinearUnitSizeGeoKey= 3077, /* meters */ | |
| ProjStdParallel1GeoKey= 3078, /* GeogAngularUnit */ | |
| /* ProjStdParallelGeoKey=ProjStdParallel1GeoKey, alias ** */ | |
| ProjStdParallel2GeoKey= 3079, /* GeogAngularUnit */ | |
| ProjNatOriginLongGeoKey= 3080, /* GeogAngularUnit */ | |
| /* ProjOriginLongGeoKey=ProjNatOriginLongGeoKey, alias ** */ | |
| ProjNatOriginLatGeoKey= 3081, /* GeogAngularUnit */ | |
| /* ProjOriginLatGeoKey=ProjNatOriginLatGeoKey, alias ** */ | |
| ProjFalseEastingGeoKey= 3082, /* ProjLinearUnits */ | |
| ProjFalseNorthingGeoKey= 3083, /* ProjLinearUnits */ | |
| ProjFalseOriginLongGeoKey= 3084, /* GeogAngularUnit */ | |
| ProjFalseOriginLatGeoKey= 3085, /* GeogAngularUnit */ | |
| ProjFalseOriginEastingGeoKey= 3086, /* ProjLinearUnits */ | |
| ProjFalseOriginNorthingGeoKey= 3087, /* ProjLinearUnits */ | |
| ProjCenterLongGeoKey= 3088, /* GeogAngularUnit */ | |
| ProjCenterLatGeoKey= 3089, /* GeogAngularUnit */ | |
| ProjCenterEastingGeoKey= 3090, /* ProjLinearUnits */ | |
| ProjCenterNorthingGeoKey= 3091, /* ProjLinearUnits */ | |
| ProjScaleAtNatOriginGeoKey= 3092, /* ratio */ | |
| /* ProjScaleAtOriginGeoKey=ProjScaleAtNatOriginGeoKey, alias ** */ | |
| ProjScaleAtCenterGeoKey= 3093, /* ratio */ | |
| ProjAzimuthAngleGeoKey= 3094, /* GeogAzimuthUnit */ | |
| ProjStraightVertPoleLongGeoKey= 3095, /* GeogAngularUnit */ | |
| ProjRectifiedGridAngleGeoKey= 3096, /* GeogAngularUnit */ | |
| /* 6.2.4 Vertical CS Keys */ | |
| VerticalCSTypeGeoKey= 4096, /* Section 6.3.4.1 codes */ | |
| VerticalCitationGeoKey= 4097, /* documentation */ | |
| VerticalDatumGeoKey= 4098, /* Section 6.3.4.2 codes */ | |
| VerticalUnitsGeoKey= 4099, /* Section 6.3.1 (.x, codes */ | |
| /* End of Data base */ | |
| userDefinedGeoKey = 32767 | |
| } GeoKEYlabel; | |
| /************************************************************ | |
| * 6.3.1 GeoTIFF General Codes | |
| ************************************************************/ | |
| /* 6.3.1.1 Model Type Codes */ | |
| typedef enum <short> { | |
| ModelTypeProjected = 1, /* Projection Coordinate System */ | |
| ModelTypeGeographic = 2, /* Geographic latitude-longitude System */ | |
| ModelTypeGeocentric = 3, /* Geocentric (X,Y,Z) Coordinate System */ | |
| // ModelProjected = ModelTypeProjected, /* alias */ | |
| // ModelGeographic = ModelTypeGeographic, /* alias */ | |
| // ModelGeocentric = ModelTypeGeocentric /* alias */ | |
| } modeltype_t; | |
| /* 6.3.1.2 Raster Type Codes */ | |
| typedef enum <short> { | |
| RasterPixelIsArea = 1, /* Standard pixel-fills-grid-cell */ | |
| RasterPixelIsPoint = 2 /* Pixel-at-grid-vertex */ | |
| } rastertype_t; | |
| /* 6.3.1.3 Linear Units Codes */ | |
| typedef enum <short> { | |
| Linear_Meter= 9001, | |
| Linear_Foot= 9002, | |
| Linear_Foot_US_Survey= 9003, | |
| Linear_Foot_Modified_American= 9004, | |
| Linear_Foot_Clarke= 9005, | |
| Linear_Foot_Indian= 9006, | |
| Linear_Link= 9007, | |
| Linear_Link_Benoit= 9008, | |
| Linear_Link_Sears= 9009, | |
| Linear_Chain_Benoit= 9010, | |
| Linear_Chain_Sears= 9011, | |
| Linear_Yard_Sears= 9012, | |
| Linear_Yard_Indian= 9013, | |
| Linear_Fathom= 9014, | |
| Linear_Mile_International_Nautical= 9015 | |
| } LinearUnitCode_t; | |
| /* 6.3.1.4 Angular Units Codes */ | |
| typedef enum <short> { | |
| Angular_Radian= 9101, | |
| Angular_Degree= 9102, | |
| Angular_Arc_Minute= 9103, | |
| Angular_Arc_Second= 9104, | |
| Angular_Grad= 9105, | |
| Angular_Gon= 9106, | |
| Angular_DMS= 9107, | |
| Angular_DMS_Hemisphere= 9108 | |
| } AngularUnitCode_t; | |
| /* 6.3.2.1 Geographic CS Type Codes */ | |
| typedef enum <short> { | |
| GCS_Adindan = 4201, | |
| GCS_AGD66 = 4202, | |
| GCS_AGD84 = 4203, | |
| GCS_Ain_el_Abd = 4204, | |
| GCS_Afgooye = 4205, | |
| GCS_Agadez = 4206, | |
| GCS_Lisbon = 4207, | |
| GCS_Aratu = 4208, | |
| GCS_Arc_1950 = 4209, | |
| GCS_Arc_1960 = 4210, | |
| GCS_Batavia = 4211, | |
| GCS_Barbados = 4212, | |
| GCS_Beduaram = 4213, | |
| GCS_Beijing_1954 = 4214, | |
| GCS_Belge_1950 = 4215, | |
| GCS_Bermuda_1957 = 4216, | |
| GCS_Bern_1898 = 4217, | |
| GCS_Bogota = 4218, | |
| GCS_Bukit_Rimpah = 4219, | |
| GCS_Camacupa = 4220, | |
| GCS_Campo_Inchauspe = 4221, | |
| GCS_Cape = 4222, | |
| GCS_Carthage = 4223, | |
| GCS_Chua = 4224, | |
| GCS_Corrego_Alegre = 4225, | |
| GCS_Cote_d_Ivoire = 4226, | |
| GCS_Deir_ez_Zor = 4227, | |
| GCS_Douala = 4228, | |
| GCS_Egypt_1907 = 4229, | |
| GCS_ED50 = 4230, | |
| GCS_ED87 = 4231, | |
| GCS_Fahud = 4232, | |
| GCS_Gandajika_1970 = 4233, | |
| GCS_Garoua = 4234, | |
| GCS_Guyane_Francaise = 4235, | |
| GCS_Hu_Tzu_Shan = 4236, | |
| GCS_HD72 = 4237, | |
| GCS_ID74 = 4238, | |
| GCS_Indian_1954 = 4239, | |
| GCS_Indian_1975 = 4240, | |
| GCS_Jamaica_1875 = 4241, | |
| GCS_JAD69 = 4242, | |
| GCS_Kalianpur = 4243, | |
| GCS_Kandawala = 4244, | |
| GCS_Kertau = 4245, | |
| GCS_KOC = 4246, | |
| GCS_La_Canoa = 4247, | |
| GCS_PSAD56 = 4248, | |
| GCS_Lake = 4249, | |
| GCS_Leigon = 4250, | |
| GCS_Liberia_1964 = 4251, | |
| GCS_Lome = 4252, | |
| GCS_Luzon_1911 = 4253, | |
| GCS_Hito_XVIII_1963 = 4254, | |
| GCS_Herat_North = 4255, | |
| GCS_Mahe_1971 = 4256, | |
| GCS_Makassar = 4257, | |
| GCS_EUREF89 = 4258, | |
| GCS_Malongo_1987 = 4259, | |
| GCS_Manoca = 4260, | |
| GCS_Merchich = 4261, | |
| GCS_Massawa = 4262, | |
| GCS_Minna = 4263, | |
| GCS_Mhast = 4264, | |
| GCS_Monte_Mario = 4265, | |
| GCS_M_poraloko = 4266, | |
| GCS_NAD27 = 4267, | |
| GCS_NAD_Michigan = 4268, | |
| GCS_NAD83 = 4269, | |
| GCS_Nahrwan_1967 = 4270, | |
| GCS_Naparima_1972 = 4271, | |
| GCS_GD49 = 4272, | |
| GCS_NGO_1948 = 4273, | |
| GCS_Datum_73 = 4274, | |
| GCS_NTF = 4275, | |
| GCS_NSWC_9Z_2 = 4276, | |
| GCS_OSGB_1936 = 4277, | |
| GCS_OSGB70 = 4278, | |
| GCS_OS_SN80 = 4279, | |
| GCS_Padang = 4280, | |
| GCS_Palestine_1923 = 4281, | |
| GCS_Pointe_Noire = 4282, | |
| GCS_GDA94 = 4283, | |
| GCS_Pulkovo_1942 = 4284, | |
| GCS_Qatar = 4285, | |
| GCS_Qatar_1948 = 4286, | |
| GCS_Qornoq = 4287, | |
| GCS_Loma_Quintana = 4288, | |
| GCS_Amersfoort = 4289, | |
| GCS_RT38 = 4290, | |
| GCS_SAD69 = 4291, | |
| GCS_Sapper_Hill_1943 = 4292, | |
| GCS_Schwarzeck = 4293, | |
| GCS_Segora = 4294, | |
| GCS_Serindung = 4295, | |
| GCS_Sudan = 4296, | |
| GCS_Tananarive = 4297, | |
| GCS_Timbalai_1948 = 4298, | |
| GCS_TM65 = 4299, | |
| GCS_TM75 = 4300, | |
| GCS_Tokyo = 4301, | |
| GCS_Trinidad_1903 = 4302, | |
| GCS_TC_1948 = 4303, | |
| GCS_Voirol_1875 = 4304, | |
| GCS_Voirol_Unifie = 4305, | |
| GCS_Bern_1938 = 4306, | |
| GCS_Nord_Sahara_1959 = 4307, | |
| GCS_Stockholm_1938 = 4308, | |
| GCS_Yacare = 4309, | |
| GCS_Yoff = 4310, | |
| GCS_Zanderij = 4311, | |
| GCS_MGI = 4312, | |
| GCS_Belge_1972 = 4313, | |
| GCS_DHDN = 4314, | |
| GCS_Conakry_1905 = 4315, | |
| GCS_WGS_72 = 4322, | |
| GCS_WGS_72BE = 4324, | |
| GCS_WGS_84 = 4326, | |
| GCS_Bern_1898_Bern = 4801, | |
| GCS_Bogota_Bogota = 4802, | |
| GCS_Lisbon_Lisbon = 4803, | |
| GCS_Makassar_Jakarta = 4804, | |
| GCS_MGI_Ferro = 4805, | |
| GCS_Monte_Mario_Rome = 4806, | |
| GCS_NTF_Paris = 4807, | |
| GCS_Padang_Jakarta = 4808, | |
| GCS_Belge_1950_Brussels = 4809, | |
| GCS_Tananarive_Paris = 4810, | |
| GCS_Voirol_1875_Paris = 4811, | |
| GCS_Voirol_Unifie_Paris = 4812, | |
| GCS_Batavia_Jakarta = 4813, | |
| GCS_ATF_Paris = 4901, | |
| GCS_NDG_Paris = 4902, | |
| GCSE_Airy1830 = 4001, | |
| GCSE_AiryModified1849 = 4002, | |
| GCSE_AustralianNationalSpheroid = 4003, | |
| GCSE_Bessel1841 = 4004, | |
| GCSE_BesselModified = 4005, | |
| GCSE_BesselNamibia = 4006, | |
| GCSE_Clarke1858 = 4007, | |
| GCSE_Clarke1866 = 4008, | |
| GCSE_Clarke1866Michigan = 4009, | |
| GCSE_Clarke1880_Benoit = 4010, | |
| GCSE_Clarke1880_IGN = 4011, | |
| GCSE_Clarke1880_RGS = 4012, | |
| GCSE_Clarke1880_Arc = 4013, | |
| GCSE_Clarke1880_SGA1922 = 4014, | |
| GCSE_Everest1830_1937Adjustment = 4015, | |
| GCSE_Everest1830_1967Definition = 4016, | |
| GCSE_Everest1830_1975Definition = 4017, | |
| GCSE_Everest1830Modified = 4018, | |
| GCSE_GRS1980 = 4019, | |
| GCSE_Helmert1906 = 4020, | |
| GCSE_IndonesianNationalSpheroid = 4021, | |
| GCSE_International1924 = 4022, | |
| GCSE_International1967 = 4023, | |
| GCSE_Krassowsky1940 = 4024, | |
| GCSE_NWL9D = 4025, | |
| GCSE_NWL10D = 4026, | |
| GCSE_Plessis1817 = 4027, | |
| GCSE_Struve1860 = 4028, | |
| GCSE_WarOffice = 4029, | |
| GCSE_WGS84 = 4030, | |
| GCSE_GEM10C = 4031, | |
| GCSE_OSU86F = 4032, | |
| GCSE_OSU91A = 4033, | |
| GCSE_Clarke1880 = 4034, | |
| GCSE_Sphere = 4035 | |
| } GCSCode_t; | |
| /* 6.3.2.2 Geodetic Datum Codes */ | |
| typedef enum <short> { | |
| Datum_Adindan = 6201, | |
| Datum_Australian_Geodetic_Datum_1966 = 6202, | |
| Datum_Australian_Geodetic_Datum_1984 = 6203, | |
| Datum_Ain_el_Abd_1970 = 6204, | |
| Datum_Afgooye = 6205, | |
| Datum_Agadez = 6206, | |
| Datum_Lisbon = 6207, | |
| Datum_Aratu = 6208, | |
| Datum_Arc_1950 = 6209, | |
| Datum_Arc_1960 = 6210, | |
| Datum_Batavia = 6211, | |
| Datum_Barbados = 6212, | |
| Datum_Beduaram = 6213, | |
| Datum_Beijing_1954 = 6214, | |
| Datum_Reseau_National_Belge_1950 = 6215, | |
| Datum_Bermuda_1957 = 6216, | |
| Datum_Bern_1898 = 6217, | |
| Datum_Bogota = 6218, | |
| Datum_Bukit_Rimpah = 6219, | |
| Datum_Camacupa = 6220, | |
| Datum_Campo_Inchauspe = 6221, | |
| Datum_Cape = 6222, | |
| Datum_Carthage = 6223, | |
| Datum_Chua = 6224, | |
| Datum_Corrego_Alegre = 6225, | |
| Datum_Cote_d_Ivoire = 6226, | |
| Datum_Deir_ez_Zor = 6227, | |
| Datum_Douala = 6228, | |
| Datum_Egypt_1907 = 6229, | |
| Datum_European_Datum_1950 = 6230, | |
| Datum_European_Datum_1987 = 6231, | |
| Datum_Fahud = 6232, | |
| Datum_Gandajika_1970 = 6233, | |
| Datum_Garoua = 6234, | |
| Datum_Guyane_Francaise = 6235, | |
| Datum_Hu_Tzu_Shan = 6236, | |
| Datum_Hungarian_Datum_1972 = 6237, | |
| Datum_Indonesian_Datum_1974 = 6238, | |
| Datum_Indian_1954 = 6239, | |
| Datum_Indian_1975 = 6240, | |
| Datum_Jamaica_1875 = 6241, | |
| Datum_Jamaica_1969 = 6242, | |
| Datum_Kalianpur = 6243, | |
| Datum_Kandawala = 6244, | |
| Datum_Kertau = 6245, | |
| Datum_Kuwait_Oil_Company = 6246, | |
| Datum_La_Canoa = 6247, | |
| Datum_Provisional_S_American_Datum_1956 = 6248, | |
| Datum_Lake = 6249, | |
| Datum_Leigon = 6250, | |
| Datum_Liberia_1964 = 6251, | |
| Datum_Lome = 6252, | |
| Datum_Luzon_1911 = 6253, | |
| Datum_Hito_XVIII_1963 = 6254, | |
| Datum_Herat_North = 6255, | |
| Datum_Mahe_1971 = 6256, | |
| Datum_Makassar = 6257, | |
| Datum_European_Reference_System_1989 = 6258, | |
| Datum_Malongo_1987 = 6259, | |
| Datum_Manoca = 6260, | |
| Datum_Merchich = 6261, | |
| Datum_Massawa = 6262, | |
| Datum_Minna = 6263, | |
| Datum_Mhast = 6264, | |
| Datum_Monte_Mario = 6265, | |
| Datum_M_poraloko = 6266, | |
| Datum_North_American_Datum_1927 = 6267, | |
| Datum_NAD_Michigan = 6268, | |
| Datum_North_American_Datum_1983 = 6269, | |
| Datum_Nahrwan_1967 = 6270, | |
| Datum_Naparima_1972 = 6271, | |
| Datum_New_Zealand_Geodetic_Datum_1949 = 6272, | |
| Datum_NGO_1948 = 6273, | |
| Datum_Datum_73 = 6274, | |
| Datum_Nouvelle_Triangulation_Francaise = 6275, | |
| Datum_NSWC_9Z_2 = 6276, | |
| Datum_OSGB_1936 = 6277, | |
| Datum_OSGB_1970_SN = 6278, | |
| Datum_OS_SN_1980 = 6279, | |
| Datum_Padang_1884 = 6280, | |
| Datum_Palestine_1923 = 6281, | |
| Datum_Pointe_Noire = 6282, | |
| Datum_Geocentric_Datum_of_Australia_1994 = 6283, | |
| Datum_Pulkovo_1942 = 6284, | |
| Datum_Qatar = 6285, | |
| Datum_Qatar_1948 = 6286, | |
| Datum_Qornoq = 6287, | |
| Datum_Loma_Quintana = 6288, | |
| Datum_Amersfoort = 6289, | |
| Datum_RT38 = 6290, | |
| Datum_South_American_Datum_1969 = 6291, | |
| Datum_Sapper_Hill_1943 = 6292, | |
| Datum_Schwarzeck = 6293, | |
| Datum_Segora = 6294, | |
| Datum_Serindung = 6295, | |
| Datum_Sudan = 6296, | |
| Datum_Tananarive_1925 = 6297, | |
| Datum_Timbalai_1948 = 6298, | |
| Datum_TM65 = 6299, | |
| Datum_TM75 = 6300, | |
| Datum_Tokyo = 6301, | |
| Datum_Trinidad_1903 = 6302, | |
| Datum_Trucial_Coast_1948 = 6303, | |
| Datum_Voirol_1875 = 6304, | |
| Datum_Voirol_Unifie_1960 = 6305, | |
| Datum_Bern_1938 = 6306, | |
| Datum_Nord_Sahara_1959 = 6307, | |
| Datum_Stockholm_1938 = 6308, | |
| Datum_Yacare = 6309, | |
| Datum_Yoff = 6310, | |
| Datum_Zanderij = 6311, | |
| Datum_Militar_Geographische_Institut = 6312, | |
| Datum_Reseau_National_Belge_1972 = 6313, | |
| Datum_Deutsche_Hauptdreiecksnetz = 6314, | |
| Datum_Conakry_1905 = 6315, | |
| Datum_WGS72 = 6322, | |
| Datum_WGS72_Transit_Broadcast_Ephemeris = 6324, | |
| Datum_WGS84 = 6326, | |
| Datum_Ancienne_Triangulation_Francaise = 6901, | |
| Datum_Nord_de_Guerre = 6902, | |
| /* Ellipsoid-Only Datum: | |
| Note: the numeric code is equal to the corresponding ellipsoid | |
| code, minus 1000. */ | |
| DatumE_Airy1830 = 6001, | |
| DatumE_AiryModified1849 = 6002, | |
| DatumE_AustralianNationalSpheroid = 6003, | |
| DatumE_Bessel1841 = 6004, | |
| DatumE_BesselModified = 6005, | |
| DatumE_BesselNamibia = 6006, | |
| DatumE_Clarke1858 = 6007, | |
| DatumE_Clarke1866 = 6008, | |
| DatumE_Clarke1866Michigan = 6009, | |
| DatumE_Clarke1880_Benoit = 6010, | |
| DatumE_Clarke1880_IGN = 6011, | |
| DatumE_Clarke1880_RGS = 6012, | |
| DatumE_Clarke1880_Arc = 6013, | |
| DatumE_Clarke1880_SGA1922 = 6014, | |
| DatumE_Everest1830_1937Adjustment = 6015, | |
| DatumE_Everest1830_1967Definition = 6016, | |
| DatumE_Everest1830_1975Definition = 6017, | |
| DatumE_Everest1830Modified = 6018, | |
| DatumE_GRS1980 = 6019, | |
| DatumE_Helmert1906 = 6020, | |
| DatumE_IndonesianNationalSpheroid = 6021, | |
| DatumE_International1924 = 6022, | |
| DatumE_International1967 = 6023, | |
| DatumE_Krassowsky1960 = 6024, | |
| DatumE_NWL9D = 6025, | |
| DatumE_NWL10D = 6026, | |
| DatumE_Plessis1817 = 6027, | |
| DatumE_Struve1860 = 6028, | |
| DatumE_WarOffice = 6029, | |
| DatumE_WGS84 = 6030, | |
| DatumE_GEM10C = 6031, | |
| DatumE_OSU86F = 6032, | |
| DatumE_OSU91A = 6033, | |
| DatumE_Clarke1880 = 6034, | |
| DatumE_Sphere = 6035 | |
| } DatumCode_t; | |
| /* 6.3.2.3 Ellipsoid Codes */ | |
| typedef enum <short> { | |
| Ellipse_Airy_1830 = 7001, | |
| Ellipse_Airy_Modified_1849 = 7002, | |
| Ellipse_Australian_National_Spheroid = 7003, | |
| Ellipse_Bessel_1841 = 7004, | |
| Ellipse_Bessel_Modified = 7005, | |
| Ellipse_Bessel_Namibia = 7006, | |
| Ellipse_Clarke_1858 = 7007, | |
| Ellipse_Clarke_1866 = 7008, | |
| Ellipse_Clarke_1866_Michigan = 7009, | |
| Ellipse_Clarke_1880_Benoit = 7010, | |
| Ellipse_Clarke_1880_IGN = 7011, | |
| Ellipse_Clarke_1880_RGS = 7012, | |
| Ellipse_Clarke_1880_Arc = 7013, | |
| Ellipse_Clarke_1880_SGA_1922 = 7014, | |
| Ellipse_Everest_1830_1937_Adjustment = 7015, | |
| Ellipse_Everest_1830_1967_Definition = 7016, | |
| Ellipse_Everest_1830_1975_Definition = 7017, | |
| Ellipse_Everest_1830_Modified = 7018, | |
| Ellipse_GRS_1980 = 7019, | |
| Ellipse_Helmert_1906 = 7020, | |
| Ellipse_Indonesian_National_Spheroid = 7021, | |
| Ellipse_International_1924 = 7022, | |
| Ellipse_International_1967 = 7023, | |
| Ellipse_Krassowsky_1940 = 7024, | |
| Ellipse_NWL_9D = 7025, | |
| Ellipse_NWL_10D = 7026, | |
| Ellipse_Plessis_1817 = 7027, | |
| Ellipse_Struve_1860 = 7028, | |
| Ellipse_War_Office = 7029, | |
| Ellipse_WGS_84 = 7030, | |
| Ellipse_GEM_10C = 7031, | |
| Ellipse_OSU86F = 7032, | |
| Ellipse_OSU91A = 7033, | |
| Ellipse_Clarke_1880 = 7034, | |
| Ellipse_Sphere = 7035 | |
| } EllipsoidCode_t; | |
| /* 6.3.2.4 Prime Meridian Codes */ | |
| typedef enum <short> { | |
| PM_Greenwich = 8901, | |
| PM_Lisbon = 8902, | |
| PM_Paris = 8903, | |
| PM_Bogota = 8904, | |
| PM_Madrid = 8905, | |
| PM_Rome = 8906, | |
| PM_Bern = 8907, | |
| PM_Jakarta = 8908, | |
| PM_Ferro = 8909, | |
| PM_Brussels = 8910, | |
| PM_Stockholm = 8911 | |
| } PrimeMeridianCode_t; | |
| /*6.3.3.1 Projected CS Type Codes */ | |
| /* 6.3.3.2 Projection Codes */ | |
| /* 6.3.3.3 Coordinate Transformation Codes */ | |
| typedef enum <short> { | |
| CT_TransverseMercator = 1, | |
| CT_TransvMercator_Modified_Alaska = 2, | |
| CT_ObliqueMercator = 3, | |
| CT_ObliqueMercator_Laborde = 4, | |
| CT_ObliqueMercator_Rosenmund = 5, | |
| CT_ObliqueMercator_Spherical = 6, | |
| CT_Mercator = 7, | |
| CT_LambertConfConic_2SP = 8, | |
| CT_LambertConfConic_Helmert = 9, | |
| CT_LambertAzimEqualArea = 10, | |
| CT_AlbersEqualArea = 11, | |
| CT_AzimuthalEquidistant = 12, | |
| CT_EquidistantConic = 13, | |
| CT_Stereographic = 14, | |
| CT_PolarStereographic = 15, | |
| CT_ObliqueStereographic = 16, | |
| CT_Equirectangular = 17, | |
| CT_CassiniSoldner = 18, | |
| CT_Gnomonic = 19, | |
| CT_MillerCylindrical = 20, | |
| CT_Orthographic = 21, | |
| CT_Polyconic = 22, | |
| CT_Robinson = 23, | |
| CT_Sinusoidal = 24, | |
| CT_VanDerGrinten = 25, | |
| CT_NewZealandMapGrid = 26, | |
| CT_TransvMercator_SouthOriented= 27 | |
| } CTCode_t; | |
| /* 6.3.4.1 Vertical CS Type Codes */ | |
| /* 6.3.4.2 Vertical CS Datum Codes */ | |
| // GeoTIFF Data Types | |
| typedef struct { | |
| SetBackColor( cLtAqua ); | |
| GeoKEYlabel label; | |
| if (ReadUShort(FTell()) != 0) | |
| { | |
| TAG TiffTagLocation; | |
| uint16 Length; | |
| uint16 Offset; | |
| } | |
| else | |
| { | |
| uint16 direct; | |
| uint16 size; | |
| /* size indicate if value is SHORT or DOUBLE: !!!! to be confirmed !!!!! */ | |
| switch (size) { | |
| case 1: /* Size SHORT */ | |
| switch (label) { | |
| case GTModelTypeGeoKey: /* Section 6.3.1.1 codes */ | |
| modeltype_t value; | |
| break; | |
| case GTRasterTypeGeoKey: /* Section 6.3.1.2 codes */ | |
| rastertype_t value; | |
| break; | |
| case GeographicTypeGeoKey: /* Section 6.3.2.1 codes */ | |
| GCSCode_t value; | |
| break; | |
| case GeogGeodeticDatumGeoKey: /* Section 6.3.2.2 codes */ | |
| DatumCode_t value; | |
| break; | |
| case GeogPrimeMeridianGeoKey: /* Section 6.3.2.4 codes */ | |
| PrimeMeridianCode_t value; | |
| break; | |
| case GeogLinearUnitsGeoKey: /* Section 6.3.1.3 codes */ | |
| LinearUnitCode_t value; | |
| break; | |
| case GeogAngularUnitsGeoKey: /* Section 6.3.1.4 codes */ | |
| AngularUnitCode_t value; | |
| break; | |
| case GeogEllipsoidGeoKey: /* Section 6.3.2.3 Codes */ | |
| EllipsoidCode_t value; | |
| break; | |
| case GeogAzimuthUnitsGeoKey: /* Section 6.3.1.4 codes */ | |
| AngularUnitCode_t value; | |
| break; | |
| case ProjectedCSTypeGeoKey: /* Section 6.3.3.1 codes */ | |
| short value; | |
| break; | |
| case ProjectionGeoKey: /* Section 6.3.3.2 codes */ | |
| short value; | |
| break; | |
| case ProjCoordTransGeoKey: /* Section 6.3.3.3 codes */ | |
| short value; | |
| break; | |
| case ProjLinearUnitsGeoKey: /* Section 6.3.1.3 codes */ | |
| short value; | |
| break; | |
| case VerticalCSTypeGeoKey: /* Section 6.3.4.1 Codes */ | |
| short value; | |
| break; | |
| case VerticalDatumGeoKey: /* Section 6.3.4.2 Codes */ | |
| short value; | |
| break; | |
| case VerticalUnitsGeoKey: /* Section 6.3.1.3 Codes */ | |
| LinearUnitCode_t value; | |
| break; | |
| default: | |
| short value; | |
| }; | |
| break; | |
| default: /* size <> SHORT !!!! to be confirmed !!!!! */ | |
| double value; | |
| }; | |
| } | |
| } GEOKEY <read=readGEOKEY>; | |
| /** | |
| * Reader for GEOKEY Types | |
| * Shows the Number of entries and the type of the first directory tag | |
| * @param ifd Pointer to the structure | |
| */ | |
| string readGEOKEY(local GEOKEY &gk) { | |
| local string s; | |
| // NOTE: This only works with 010 v2.1 or greater... | |
| SPrintf(s,"%s (%d)",EnumToString(gk.label), gk.label); | |
| return s; | |
| } | |
| typedef struct eGEOKEYDIR { | |
| SetBackColor( cLtAqua ); | |
| uint16 GeoTiffVersion; | |
| uint16 GeoTiffRevMajor; | |
| uint16 GeoTiffRevMinor; | |
| uint16 GeoKeyCount; | |
| local uint16 i; | |
| for (i==0; i<GeoKeyCount; i++) | |
| { | |
| GEOKEY GeoKeyValue; | |
| }; //[GeoKeyCount]; | |
| } GEOKEYDIR; | |
| // Rational (e.g. fraction: NUMERATOR/DENOMINATOR) | |
| typedef struct { | |
| uint32 num; // Numerator | |
| uint32 dom; // Denominator | |
| } RATIONAL <read=readRATIONAL,write=writeRATIONAL>; | |
| string readRATIONAL(local RATIONAL &r) { | |
| local string s; | |
| SPrintf(s,"%d/%d",r.num,r.dom); | |
| return s; | |
| } | |
| void writeRATIONAL(local RATIONAL &r, local string s) { | |
| SScanf(s,"%d/%d",r.num,r.dom); | |
| } | |
| // Signed Rational (e.g. fraction: NUMERATOR/DENOMINATOR) | |
| typedef struct { | |
| int32 num; // Numerator | |
| int32 dom; // Denominator | |
| } SRATIONAL <read=readSRATIONAL,write=writeSRATIONAL>; | |
| string readSRATIONAL(local SRATIONAL &r) { | |
| local string s; | |
| SPrintf(s,"%d/%d",r.num,r.dom); | |
| return s; | |
| } | |
| void writeSRATIONAL(local SRATIONAL &r, local string s) { | |
| SScanf(s,"%d/%d",r.num,r.dom); | |
| } | |
| // ENT: Directory Entry | |
| // An Entry holds one tag and tag data (or a pointer to the data) | |
| // Entries are contained in IFDs (Image File Directories) | |
| typedef struct { | |
| SetBackColor( cLtGreen ); | |
| TAG tag; | |
| TAGTYPE typ; | |
| uint32 count; | |
| if (typ==eBYTE) { | |
| if (count<4) { | |
| ubyte data[count]; | |
| ubyte padding[4-count]; | |
| } else if (count==4) { // NO padding in this case | |
| ubyte data[count]; | |
| } else { | |
| SetBackColor( cLtBlue ); | |
| uint32 offset <format=hex>; | |
| local quad curpos = FTell(); | |
| FSeek(offset); | |
| ubyte value[count]; | |
| FSeek(curpos); | |
| } | |
| } else if (typ==eASCII) { | |
| if (count<4) { | |
| char data[count]; | |
| char padding[4-count]; | |
| } else if (count==4) { | |
| char data[count]; | |
| } else { | |
| SetBackColor( cLtBlue ); | |
| uint32 offset <format=hex>; | |
| local quad curpos = FTell(); | |
| FSeek(offset); | |
| char data[count]; | |
| FSeek(curpos); | |
| } | |
| } else if (typ==eSHORT) { | |
| if (count==1) { | |
| if (tag==Compression) { | |
| COMP value; | |
| } else if (tag==PhotometricInterpretation) { | |
| PHOTO value; | |
| } else if (tag==ResolutionUnit) { | |
| RES value; | |
| } else { | |
| uint16 value; | |
| } | |
| uint16 padding; | |
| } else if (count==2) { | |
| uint16 value[2]; | |
| } else { | |
| SetBackColor( cLtBlue ); | |
| uint32 offset <format=hex>; | |
| local quad curpos = FTell(); | |
| FSeek(offset); | |
| if (tag==GeoKeyDirectoryTag) { | |
| GEOKEYDIR value; // GeoTIFF Entry | |
| } else { | |
| uint16 value[count]; | |
| } | |
| FSeek(curpos); | |
| } | |
| } else if (typ==eLONG) { | |
| if (count==1) { | |
| uint32 value; | |
| } else { | |
| SetBackColor( cLtBlue ); | |
| uint32 offset <format=hex>; | |
| local quad curpos = FTell(); | |
| FSeek(offset); | |
| uint32 value[count]; | |
| FSeek(curpos); | |
| } | |
| } else if (typ==eRATIONAL) { | |
| SetBackColor( cLtBlue ); | |
| uint32 offset <format=hex>; | |
| local quad curpos = FTell(); | |
| FSeek(offset); | |
| if (count==1) { | |
| RATIONAL value; | |
| } else { | |
| RATIONAL value[count]; | |
| } | |
| FSeek(curpos); | |
| } else if (typ==eSBYTE) { | |
| if (count<4) { | |
| byte data[count]; | |
| ubyte padding[4-count]; | |
| } else if (count==4) { // NO padding in this case | |
| byte data[count]; | |
| } else { | |
| SetBackColor( cLtBlue ); | |
| uint32 offset <format=hex>; | |
| local quad curpos = FTell(); | |
| FSeek(offset); | |
| byte value[count]; | |
| FSeek(curpos); | |
| } | |
| } else if (typ==eUNDEF) { | |
| if (count<4) { | |
| ubyte data[count]; | |
| ubyte padding[4-count]; | |
| } else if (count==4) { // NO padding in this case | |
| ubyte data[count]; | |
| } else { | |
| SetBackColor( cLtBlue ); | |
| uint32 offset <format=hex>; | |
| local quad curpos = FTell(); | |
| FSeek(offset); | |
| ubyte value[count]; | |
| FSeek(curpos); | |
| } | |
| } else if (typ==eSSHORT) { | |
| if (count==1) { | |
| int16 value; | |
| int16 padding; | |
| } else if (count==2) { | |
| int16 value[2]; | |
| } else { | |
| SetBackColor( cLtBlue ); | |
| uint32 offset <format=hex>; | |
| local quad curpos = FTell(); | |
| FSeek(offset); | |
| int16 value[count]; | |
| FSeek(curpos); | |
| } | |
| } else if (typ==eSLONG) { | |
| if (count==1) { | |
| int32 value; | |
| } else { | |
| SetBackColor( cLtBlue ); | |
| uint32 offset <format=hex>; | |
| local quad curpos = FTell(); | |
| FSeek(offset); | |
| int32 value[count]; | |
| FSeek(curpos); | |
| } | |
| } else if (typ==eSRATIONAL) { | |
| SetBackColor( cLtBlue ); | |
| uint32 offset <format=hex>; | |
| local quad curpos = FTell(); | |
| FSeek(offset); | |
| if (count==1) { | |
| SRATIONAL value; | |
| } else { | |
| SRATIONAL value[count]; | |
| } | |
| FSeek(curpos); | |
| } else if (typ==eFLOAT) { | |
| if (count==1) { | |
| float value; | |
| } else { | |
| SetBackColor( cLtBlue ); | |
| uint32 offset <format=hex>; | |
| local quad curpos = FTell(); | |
| FSeek(offset); | |
| float value[count]; | |
| FSeek(curpos); | |
| } | |
| } else if (typ==eDOUBLE) { | |
| SetBackColor( cLtBlue ); | |
| uint32 offset <format=hex>; | |
| local quad curpos = FTell(); | |
| FSeek(offset); | |
| if (count==1) { | |
| double value; | |
| } else { | |
| double value[count]; | |
| } | |
| FSeek(curpos); | |
| } else { | |
| //UNKNOWN data type, so we can't tell if this is a value or | |
| //an offset. Nor do we know the size of the data, so we can't | |
| //know how big it is. (Might be a newer TIFF spec) | |
| SetBackColor( cLtRed ); | |
| uint32 valOffset <format=hex>; | |
| } | |
| SetBackColor (cNone); // Revert to no color | |
| } ENT <read=readENT>; | |
| /** | |
| * Reader for ENT Types | |
| * Shows the tag string, number, and type (as a string) | |
| * @param ent Pointer to the structure | |
| */ | |
| string readENT(local ENT &ent) { | |
| local string s; | |
| // NOTE: This only works with 010 v2.1 or greater... | |
| SPrintf(s,"%s (%d): %s",EnumToString(ent.tag), ent.tag, EnumToString(ent.typ)); | |
| return s; | |
| } | |
| // IFD: Image File Directory | |
| typedef struct { | |
| uint16 numentries; | |
| ENT dir[numentries] <optimize=false>; | |
| uint32 offset <format=hex>; | |
| nextIFD = (quad)offset; // This is how we find the next one | |
| } IFD <read=readIFD>; | |
| /** | |
| * Reader for IFD Types | |
| * Shows the Number of entries and the type of the first directory tag | |
| * @param ifd Pointer to the structure | |
| */ | |
| string readIFD(local IFD &ifd) { | |
| local string s; | |
| // NOTE: This only works with 010 v2.1 or greater... | |
| SPrintf(s,"%d: %s", ifd.numentries, (ifd.numentries>0) ? EnumToString(ifd.dir[0].tag) : ""); | |
| return s; | |
| } | |
| // IFH: Image File Header | |
| typedef struct { | |
| char bom[2]; | |
| uint16 magic; // Should always be 42 | |
| if (magic!=42) { | |
| Warning("Invalid TIFF File: Bad Magic number"); | |
| return -1; | |
| } | |
| uint32 offset <format=hex>; // Offset to first IFD | |
| // Sanity check: There must be an initial IFD | |
| if (offset == 0) { | |
| Warning("Invalid TIFF File: No initial IFD"); | |
| return -1; | |
| } | |
| nextIFD = (quad)offset; // This is how we find it later | |
| } IFH; | |
| // --------------------------------------------------------------------------- | |
| // MAIN -- Here's where we really allocate the data | |
| // --------------------------------------------------------------------------- | |
| SetBackColor ( cLtAqua ); | |
| IFH ifh; // Allocate the Header (and set nextIFD) | |
| while(nextIFD) { // while there is another IFD, ... | |
| FSeek(nextIFD); // Go to it | |
| SetBackColor( cLtGreen ); | |
| IFD ifd; // Allocate it (and set nextIFD) | |
| // Handle SubIFDs | |
| local int i; | |
| for (i = 0; i < ifd.numentries; i++) { | |
| if (ifd.dir[i].tag == SubIFDs) { | |
| if (ifd.dir[i].count == 1) { // Handle 1 SubIFD | |
| SetBackColor( cDkGreen ); | |
| FSeek(ifd.dir[i].value); | |
| IFD subifd; | |
| SetBackColor( cNone ); | |
| } else { // Handle > 1 SubIFDs | |
| local int offs = ReadInt(ifh.offset + 2 + i * 0xC + 8); | |
| local int i2; | |
| for (i2 = 0; i2 < ifd.dir[i].count; i2++) { | |
| SetBackColor( cDkGreen ); | |
| FSeek(ReadInt(offs + i2 * 4)); | |
| IFD subifd; | |
| SetBackColor( cNone ); | |
| } | |
| } | |
| } | |
| } | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment