读取图片的尺寸和Exif信息。

参数
【图片来源】图片的来源类型,可选图片变量或图片文件。
【图片变量】来源为图片变量时,指定从哪个变量读取图片。
【文件路径】来源为图片路径时,指定从那个路径读取图片。
输出
【宽度】图片的宽度像素数。
【高度】图片的高度像素数。
【拍摄时间】从Exif数据中读取的照片拍摄时间。如果图片Exif中没有此信息,并且图片来源为文件时,读取文件的创建时间,否则返回一个特别小的时间(时间的最小值,1年1月1日0时)。
【Exif数据】返回一个词典类型的数据。键为经过转换后的Exif属性名称,值为转换为文本格式的Exif数据。
{"ImageDescription": " ","EquipMake": "SONY","EquipModel": "DSC-RX10M4","Orientation": "1","XResolution": "350/1","YResolution": "350/1","ResolutionUnit": "2","SoftwareUsed": "DSC-RX10M4 v1.00","DateTime": "2017:09:25 12:18:21","YCbCrPositioning": "2","ExifExposureTime": "1/250","ExifFNumber": "40/10","ExifExposureProg": "2","ExifISOSpeed": "1250","Exif_Photo_SensitivityType": "2","Exif_Photo_RecommendedExposureIndex": "1250","ExifVer": "825438768","ExifDTOrig": "2017:09:25 12:18:21","ExifDTDigitized": "2017:09:25 12:18:21","36880": "+08:00","36881": "+08:00","36882": "+08:00","ExifCompConfig": "197121","ExifCompBPP": "2/1","ExifBrightness": "11414/2560","ExifExposureBias": "0/10","ExifMaxAperture": "1024/256","ExifMeteringMode": "5","ExifLightSource": "0","ExifFlash": "16","ExifFocalLength": "22000/100","ExifMakerNote": "....","ExifUserComment": "0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0","ExifFPXVer": "808464688","ExifColorSpace": "1","ExifPixXDim": "5472","ExifPixYDim": "3648","20545": "R98","20546": "808464688","ExifFileSource": "","ExifSceneType": "","CustomRendered": "0","ExposureMode": "0","WhiteBalance": "0","DigitalZoomRatio": "16/16","FocalLengthIn35mmFilm": "600","SceneCaptureType": "0","Contrast": "0","Saturation": "0","Sharpness": "0","Exif_Photo_LensSpecification": "880/100, 22000/100, 24/10, 40/10","Exif_Image_PrintImageMatching": "1852404304, 5065076, 808465200, 131072, 65538, 16842752, 1","ThumbnailData": "NOT_SUPPORTED","ThumbnailCompression": "6","ThumbnailImageDescription": " ","ThumbnailEquipMake": "SONY","ThumbnailEquipModel": "DSC-RX10M4","ThumbnailOrientation": "1","ThumbnailResolutionX": "72/1","ThumbnailResolutionY": "72/1","ThumbnailResolutionUnit": "2","ThumbnailSoftwareUsed": "DSC-RX10M4 v1.00","ThumbnailDateTime": "2017:09:25 12:18:21","JPEGInterFormat": "34662","JPEGInterLength": "5648","ThumbnailYCbCrPositioning": "2","ChrominanceTable": "2, 2, 2, 3, 6, 12, 15, 15, 2, 2, 2, 3, 6, 12, 15, 15, 2, 2, 2, 4, 7, 13, 15, 15, 3, 3, 4, 5, 9, 15, 15, 15, 6, 6, 7, 9, 14, 15, 15, 15, 12, 12, 13, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15","LuminanceTable": "1, 1, 1, 2, 2, 4, 5, 7, 1, 1, 2, 2, 3, 4, 5, 7, 1, 2, 2, 2, 3, 4, 6, 8, 2, 2, 2, 3, 3, 5, 6, 8, 2, 3, 3, 3, 4, 5, 7, 9, 4, 4, 4, 5, 5, 7, 8, 10, 5, 5, 6, 6, 7, 8, 10, 12, 7, 7, 8, 8, 9, 10, 12, 14"}
【原始属性数据】返回一个C#词典对象,Key为Exif属性数字,Value为System.Drawing.Imaging.PropertyItem对象。
附加信息
【Exif数据中】所有支持的Exif属性名称(不支持的将直接返回属性数字值):
public enum ExifPropertyTypes{Exif_Image_ImageID = 0x800d,Exif_Image_CFARepeatPatternDim = 0x828d,Exif_Image_CFAPattern = 0x828e,Exif_Image_BatteryLevel = 0x828f,Copyright = 0x8298,ExifExposureTime = 0x829a,ExifFNumber = 0x829d,Exif_Image_IPTCNAA = 0x83bb,Exif_Image_ImageResources = 0x8649,ExifIFD = 0x8769,ICCProfile = 0x8773,ExifExposureProg = 0x8822,ExifSpectralSense = 0x8824,GpsIFD = 0x8825,ExifISOSpeed = 0x8827,ExifOECF = 0x8828,Exif_Image_Interlace = 0x8829,Exif_Image_TimeZoneOffset = 0x882a,Exif_Image_SelfTimerMode = 0x882b,Exif_Photo_SensitivityType = 0x8830,Exif_Photo_StandardOutputSensitivity = 0x8831,Exif_Photo_RecommendedExposureIndex = 0x8832,Exif_Photo_ISOSpeed = 0x8833,Exif_Photo_ISOSpeedLatitudeyyy = 0x8834,Exif_Photo_ISOSpeedLatitudezzz = 0x8835,ExifVer = 0x9000,ExifDTOrig = 0x9003,ExifDTDigitized = 0x9004,ExifCompConfig = 0x9101,ExifCompBPP = 0x9102,ExifShutterSpeed = 0x9201,ExifAperture = 0x9202,ExifBrightness = 0x9203,ExifExposureBias = 0x9204,ExifMaxAperture = 0x9205,ExifSubjectDist = 0x9206,ExifMeteringMode = 0x9207,ExifLightSource = 0x9208,ExifFlash = 0x9209,ExifFocalLength = 0x920a,Exif_Image_FlashEnergy = 0x920b,Exif_Image_SpatialFrequencyResponse = 0x920c,Exif_Image_Noise = 0x920d,Exif_Image_FocalPlaneXResolution = 0x920e,Exif_Image_FocalPlaneYResolution = 0x920f,Exif_Image_FocalPlaneResolutionUnit = 0x9210,Exif_Image_ImageNumber = 0x9211,Exif_Image_SecurityClassification = 0x9212,Exif_Image_ImageHistory = 0x9213,SubjectArea = 0x9214,Exif_Image_ExposureIndex = 0x9215,Exif_Image_TIFFEPStandardID = 0x9216,Exif_Image_SensingMethod = 0x9217,ExifMakerNote = 0x927c,ExifUserComment = 0x9286,ExifDTSubsec = 0x9290,ExifDTOrigSS = 0x9291,ExifDTDigSS = 0x9292,Exif_Image_XPTitle = 0x9c9b,Exif_Image_XPComment = 0x9c9c,Exif_Image_XPAuthor = 0x9c9d,Exif_Image_XPKeywords = 0x9c9e,Exif_Image_XPSubject = 0x9c9f,ExifFPXVer = 0xa000,ExifColorSpace = 0xa001,ExifPixXDim = 0xa002,ExifPixYDim = 0xa003,ExifRelatedWav = 0xa004,ExifInterop = 0xa005,ExifFlashEnergy = 0xa20b,ExifSpatialFR = 0xa20c,ExifFocalXRes = 0xa20e,ExifFocalYRes = 0xa20f,ExifFocalResUnit = 0xa210,ExifSubjectLoc = 0xa214,ExifExposureIndex = 0xa215,ExifSensingMethod = 0xa217,ExifFileSource = 0xa300,ExifSceneType = 0xa301,ExifCfaPattern = 0xa302,CustomRendered = 0xa401,ExposureMode = 0xa402,WhiteBalance = 0xa403,DigitalZoomRatio = 0xa404,FocalLengthIn35mmFilm = 0xa405,SceneCaptureType = 0xa406,GainControl = 0xa407,Contrast = 0xa408,Saturation = 0xa409,Sharpness = 0xa40a,DeviceSettingDescription = 0xa40b,SubjectDistanceRange = 0xa40c,ImageUniqueID = 0xa420,Exif_Photo_CameraOwnerName = 0xa430,Exif_Photo_BodySerialNumber = 0xa431,Exif_Photo_LensSpecification = 0xa432,Exif_Photo_LensMake = 0xa433,Exif_Photo_LensModel = 0xa434,Exif_Photo_LensSerialNumber = 0xa435,Exif_Image_PrintImageMatching = 0xc4a5,Exif_Image_DNGVersion = 0xc612,Exif_Image_DNGBackwardVersion = 0xc613,Exif_Image_UniqueCameraModel = 0xc614,Exif_Image_LocalizedCameraModel = 0xc615,Exif_Image_CFAPlaneColor = 0xc616,Exif_Image_CFALayout = 0xc617,Exif_Image_LinearizationTable = 0xc618,Exif_Image_BlackLevelRepeatDim = 0xc619,Exif_Image_BlackLevel = 0xc61a,Exif_Image_BlackLevelDeltaH = 0xc61b,Exif_Image_BlackLevelDeltaV = 0xc61c,Exif_Image_WhiteLevel = 0xc61d,Exif_Image_DefaultScale = 0xc61e,Exif_Image_DefaultCropOrigin = 0xc61f,Exif_Image_DefaultCropSize = 0xc620,Exif_Image_ColorMatrix1 = 0xc621,Exif_Image_ColorMatrix2 = 0xc622,Exif_Image_CameraCalibration1 = 0xc623,Exif_Image_CameraCalibration2 = 0xc624,Exif_Image_ReductionMatrix1 = 0xc625,Exif_Image_ReductionMatrix2 = 0xc626,Exif_Image_AnalogBalance = 0xc627,Exif_Image_AsShotNeutral = 0xc628,Exif_Image_AsShotWhiteXY = 0xc629,Exif_Image_BaselineExposure = 0xc62a,Exif_Image_BaselineNoise = 0xc62b,Exif_Image_BaselineSharpness = 0xc62c,Exif_Image_BayerGreenSplit = 0xc62d,Exif_Image_LinearResponseLimit = 0xc62e,Exif_Image_CameraSerialNumber = 0xc62f,Exif_Image_LensInfo = 0xc630,Exif_Image_ChromaBlurRadius = 0xc631,Exif_Image_AntiAliasStrength = 0xc632,Exif_Image_ShadowScale = 0xc633,Exif_Image_DNGPrivateData = 0xc634,Exif_Image_MakerNoteSafety = 0xc635,Exif_Image_CalibrationIlluminant1 = 0xc65a,Exif_Image_CalibrationIlluminant2 = 0xc65b,Exif_Image_BestQualityScale = 0xc65c,Exif_Image_RawDataUniqueID = 0xc65d,Exif_Image_OriginalRawFileName = 0xc68b,Exif_Image_OriginalRawFileData = 0xc68c,Exif_Image_ActiveArea = 0xc68d,Exif_Image_MaskedAreas = 0xc68e,Exif_Image_AsShotICCProfile = 0xc68f,Exif_Image_AsShotPreProfileMatrix = 0xc690,Exif_Image_CurrentICCProfile = 0xc691,Exif_Image_CurrentPreProfileMatrix = 0xc692,Exif_Image_ColorimetricReference = 0xc6bf,Exif_Image_CameraCalibrationSignature = 0xc6f3,Exif_Image_ProfileCalibrationSignature = 0xc6f4,Exif_Image_AsShotProfileName = 0xc6f6,Exif_Image_NoiseReductionApplied = 0xc6f7,Exif_Image_ProfileName = 0xc6f8,Exif_Image_ProfileHueSatMapDims = 0xc6f9,Exif_Image_ProfileHueSatMapData1 = 0xc6fa,Exif_Image_ProfileHueSatMapData2 = 0xc6fb,Exif_Image_ProfileToneCurve = 0xc6fc,Exif_Image_ProfileEmbedPolicy = 0xc6fd,Exif_Image_ProfileCopyright = 0xc6fe,Exif_Image_ForwardMatrix1 = 0xc714,Exif_Image_ForwardMatrix2 = 0xc715,Exif_Image_PreviewApplicationName = 0xc716,Exif_Image_PreviewApplicationVersion = 0xc717,Exif_Image_PreviewSettingsName = 0xc718,Exif_Image_PreviewSettingsDigest = 0xc719,Exif_Image_PreviewColorSpace = 0xc71a,Exif_Image_PreviewDateTime = 0xc71b,Exif_Image_RawImageDigest = 0xc71c,Exif_Image_OriginalRawFileDigest = 0xc71d,Exif_Image_SubTileBlockSize = 0xc71e,Exif_Image_RowInterleaveFactor = 0xc71f,Exif_Image_ProfileLookTableDims = 0xc725,Exif_Image_ProfileLookTableData = 0xc726,Exif_Image_OpcodeList1 = 0xc740,Exif_Image_OpcodeList2 = 0xc741,Exif_Image_OpcodeList3 = 0xc74e,Exif_Image_NoiseProfile = 0xc761,GpsVer = 0x0000,GpsLatitudeRef = 0x0001,GpsLatitude = 0x0002,GpsLongitudeRef = 0x0003,GpsLongitude = 0x0004,GpsAltitudeRef = 0x0005,GpsAltitude = 0x0006,GpsGpsTime = 0x0007,GpsGpsSatellites = 0x0008,GpsGpsStatus = 0x0009,GpsGpsMeasureMode = 0x000a,GpsGpsDop = 0x000b,GpsSpeedRef = 0x000c,GpsSpeed = 0x000d,GpsTrackRef = 0x000e,GpsTrack = 0x000f,GpsImgDirRef = 0x0010,GpsImgDir = 0x0011,GpsMapDatum = 0x0012,GpsDestLatRef = 0x0013,GpsDestLat = 0x0014,GpsDestLongRef = 0x0015,GpsDestLong = 0x0016,GpsDestBearRef = 0x0017,GpsDestBear = 0x0018,GpsDestDistRef = 0x0019,GpsDestDist = 0x001a,Exif_GPSInfo_GPSProcessingMethod = 0x001b,Exif_GPSInfo_GPSAreaInformation = 0x001c,Exif_GPSInfo_GPSDateStamp = 0x001d,Exif_GPSInfo_GPSDifferential = 0x001e,NewSubfileType = 0x00fe,SubfileType = 0x00ff,ImageWidth = 0x0100,ImageHeight = 0x0101,BitsPerSample = 0x0102,Compression = 0x0103,PhotometricInterp = 0x0106,ThreshHolding = 0x0107,CellWidth = 0x0108,CellHeight = 0x0109,FillOrder = 0x010a,DocumentName = 0x010d,ImageDescription = 0x010e,EquipMake = 0x010f,EquipModel = 0x0110,StripOffsets = 0x0111,Orientation = 0x0112,SamplesPerPixel = 0x0115,RowsPerStrip = 0x0116,StripBytesCount = 0x0117,MinSampleValue = 0x0118,MaxSampleValue = 0x0119,XResolution = 0x011a,YResolution = 0x011b,PlanarConfig = 0x011c,PageName = 0x011d,XPosition = 0x011e,YPosition = 0x011f,FreeOffset = 0x0120,FreeByteCounts = 0x0121,GrayResponseUnit = 0x0122,GrayResponseCurve = 0x0123,T4Option = 0x0124,T6Option = 0x0125,ResolutionUnit = 0x0128,PageNumber = 0x0129,TransferFunction = 0x012d,SoftwareUsed = 0x0131,DateTime = 0x0132,Artist = 0x013b,HostComputer = 0x013c,Predictor = 0x013d,WhitePoint = 0x013e,PrimaryChromaticities = 0x013f,ColorMap = 0x0140,HalftoneHints = 0x0141,TileWidth = 0x0142,TileLength = 0x0143,TileOffset = 0x0144,TileByteCounts = 0x0145,Exif_Image_SubIFDs = 0x014a,InkSet = 0x014c,InkNames = 0x014d,NumberOfInks = 0x014e,DotRange = 0x0150,TargetPrinter = 0x0151,ExtraSamples = 0x0152,SampleFormat = 0x0153,SMinSampleValue = 0x0154,SMaxSampleValue = 0x0155,TransferRange = 0x0156,Exif_Image_ClipPath = 0x0157,Exif_Image_XClipPathUnits = 0x0158,Exif_Image_YClipPathUnits = 0x0159,Exif_Image_Indexed = 0x015a,Exif_Image_JPEGTables = 0x015b,Exif_Image_OPIProxy = 0x015f,JPEGProc = 0x0200,JPEGInterFormat = 0x0201,JPEGInterLength = 0x0202,JPEGRestartInterval = 0x0203,JPEGLosslessPredictors = 0x0205,JPEGPointTransforms = 0x0206,JPEGQTables = 0x0207,JPEGDCTables = 0x0208,JPEGACTables = 0x0209,YCbCrCoefficients = 0x0211,YCbCrSubsampling = 0x0212,YCbCrPositioning = 0x0213,REFBlackWhite = 0x0214,Exif_Image_XMLPacket = 0x02bc,Gamma = 0x0301,ICCProfileDescriptor = 0x0302,SRGBRenderingIntent = 0x0303,ImageTitle = 0x0320,Exif_Iop_RelatedImageFileFormat = 0x1000,Exif_Iop_RelatedImageWidth = 0x1001,Exif_Iop_RelatedImageLength = 0x1002,Exif_Image_Rating = 0x4746,Exif_Image_RatingPercent = 0x4749,ResolutionXUnit = 0x5001,ResolutionYUnit = 0x5002,ResolutionXLengthUnit = 0x5003,ResolutionYLengthUnit = 0x5004,PrintFlags = 0x5005,PrintFlagsVersion = 0x5006,PrintFlagsCrop = 0x5007,PrintFlagsBleedWidth = 0x5008,PrintFlagsBleedWidthScale = 0x5009,HalftoneLPI = 0x500a,HalftoneLPIUnit = 0x500b,HalftoneDegree = 0x500c,HalftoneShape = 0x500d,HalftoneMisc = 0x500e,HalftoneScreen = 0x500f,JPEGQuality = 0x5010,GridSize = 0x5011,ThumbnailFormat = 0x5012,ThumbnailWidth = 0x5013,ThumbnailHeight = 0x5014,ThumbnailColorDepth = 0x5015,ThumbnailPlanes = 0x5016,ThumbnailRawBytes = 0x5017,ThumbnailSize = 0x5018,ThumbnailCompressedSize = 0x5019,ColorTransferFunction = 0x501a,ThumbnailData = 0x501b,ThumbnailImageWidth = 0x5020,ThumbnailImageHeight = 0x5021,ThumbnailBitsPerSample = 0x5022,ThumbnailCompression = 0x5023,ThumbnailPhotometricInterp = 0x5024,ThumbnailImageDescription = 0x5025,ThumbnailEquipMake = 0x5026,ThumbnailEquipModel = 0x5027,ThumbnailStripOffsets = 0x5028,ThumbnailOrientation = 0x5029,ThumbnailSamplesPerPixel = 0x502a,ThumbnailRowsPerStrip = 0x502b,ThumbnailStripBytesCount = 0x502c,ThumbnailResolutionX = 0x502d,ThumbnailResolutionY = 0x502e,ThumbnailPlanarConfig = 0x502f,ThumbnailResolutionUnit = 0x5030,ThumbnailTransferFunction = 0x5031,ThumbnailSoftwareUsed = 0x5032,ThumbnailDateTime = 0x5033,ThumbnailArtist = 0x5034,ThumbnailWhitePoint = 0x5035,ThumbnailPrimaryChromaticities = 0x5036,ThumbnailYCbCrCoefficients = 0x5037,ThumbnailYCbCrSubsampling = 0x5038,ThumbnailYCbCrPositioning = 0x5039,ThumbnailRefBlackWhite = 0x503a,ThumbnailCopyRight = 0x503b,LuminanceTable = 0x5090,ChrominanceTable = 0x5091,FrameDelay = 0x5100,LoopCount = 0x5101,GlobalPalette = 0x5102,IndexBackground = 0x5103,IndexTransparent = 0x5104,PixelUnit = 0x5110,PixelPerUnitX = 0x5111,PixelPerUnitY = 0x5112,PaletteHistogram = 0x5113,}
更改历史
- 1.4.7 版本:开始提供。
