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/* |
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* JavaScript Load Image Exif Map |
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* https://github.com/blueimp/JavaScript-Load-Image |
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* |
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* Copyright 2013, Sebastian Tschan |
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* https://blueimp.net |
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* |
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* Exif tags mapping based on |
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* https://github.com/jseidelin/exif-js |
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* |
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* Licensed under the MIT license: |
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* https://opensource.org/licenses/MIT |
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*/ |
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/* global define */ |
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;(function (factory) { |
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'use strict' |
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if (typeof define === 'function' && define.amd) { |
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// Register as an anonymous AMD module: |
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define(['./load-image', './load-image-exif'], factory) |
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} else if (typeof module === 'object' && module.exports) { |
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factory(require('./load-image'), require('./load-image-exif')) |
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} else { |
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// Browser globals: |
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factory(window.loadImage) |
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} |
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View Code Duplication |
})(function (loadImage) { |
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'use strict' |
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loadImage.ExifMap.prototype.tags = { |
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// ================= |
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// TIFF tags (IFD0): |
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// ================= |
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0x0100: 'ImageWidth', |
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0x0101: 'ImageHeight', |
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0x8769: 'ExifIFDPointer', |
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0x8825: 'GPSInfoIFDPointer', |
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0xa005: 'InteroperabilityIFDPointer', |
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0x0102: 'BitsPerSample', |
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0x0103: 'Compression', |
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0x0106: 'PhotometricInterpretation', |
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0x0112: 'Orientation', |
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0x0115: 'SamplesPerPixel', |
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0x011c: 'PlanarConfiguration', |
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0x0212: 'YCbCrSubSampling', |
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0x0213: 'YCbCrPositioning', |
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0x011a: 'XResolution', |
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0x011b: 'YResolution', |
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0x0128: 'ResolutionUnit', |
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0x0111: 'StripOffsets', |
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0x0116: 'RowsPerStrip', |
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0x0117: 'StripByteCounts', |
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0x0201: 'JPEGInterchangeFormat', |
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0x0202: 'JPEGInterchangeFormatLength', |
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0x012d: 'TransferFunction', |
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0x013e: 'WhitePoint', |
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0x013f: 'PrimaryChromaticities', |
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0x0211: 'YCbCrCoefficients', |
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0x0214: 'ReferenceBlackWhite', |
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0x0132: 'DateTime', |
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0x010e: 'ImageDescription', |
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0x010f: 'Make', |
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0x0110: 'Model', |
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0x0131: 'Software', |
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0x013b: 'Artist', |
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0x8298: 'Copyright', |
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// ================== |
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// Exif Sub IFD tags: |
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// ================== |
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0x9000: 'ExifVersion', // EXIF version |
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0xa000: 'FlashpixVersion', // Flashpix format version |
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0xa001: 'ColorSpace', // Color space information tag |
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0xa002: 'PixelXDimension', // Valid width of meaningful image |
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0xa003: 'PixelYDimension', // Valid height of meaningful image |
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0xa500: 'Gamma', |
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0x9101: 'ComponentsConfiguration', // Information about channels |
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0x9102: 'CompressedBitsPerPixel', // Compressed bits per pixel |
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0x927c: 'MakerNote', // Any desired information written by the manufacturer |
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0x9286: 'UserComment', // Comments by user |
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0xa004: 'RelatedSoundFile', // Name of related sound file |
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0x9003: 'DateTimeOriginal', // Date and time when the original image was generated |
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0x9004: 'DateTimeDigitized', // Date and time when the image was stored digitally |
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0x9290: 'SubSecTime', // Fractions of seconds for DateTime |
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0x9291: 'SubSecTimeOriginal', // Fractions of seconds for DateTimeOriginal |
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0x9292: 'SubSecTimeDigitized', // Fractions of seconds for DateTimeDigitized |
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0x829a: 'ExposureTime', // Exposure time (in seconds) |
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0x829d: 'FNumber', |
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0x8822: 'ExposureProgram', // Exposure program |
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0x8824: 'SpectralSensitivity', // Spectral sensitivity |
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0x8827: 'PhotographicSensitivity', // EXIF 2.3, ISOSpeedRatings in EXIF 2.2 |
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0x8828: 'OECF', // Optoelectric conversion factor |
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0x8830: 'SensitivityType', |
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0x8831: 'StandardOutputSensitivity', |
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0x8832: 'RecommendedExposureIndex', |
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0x8833: 'ISOSpeed', |
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0x8834: 'ISOSpeedLatitudeyyy', |
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0x8835: 'ISOSpeedLatitudezzz', |
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0x9201: 'ShutterSpeedValue', // Shutter speed |
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0x9202: 'ApertureValue', // Lens aperture |
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0x9203: 'BrightnessValue', // Value of brightness |
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0x9204: 'ExposureBias', // Exposure bias |
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0x9205: 'MaxApertureValue', // Smallest F number of lens |
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0x9206: 'SubjectDistance', // Distance to subject in meters |
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0x9207: 'MeteringMode', // Metering mode |
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0x9208: 'LightSource', // Kind of light source |
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0x9209: 'Flash', // Flash status |
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0x9214: 'SubjectArea', // Location and area of main subject |
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0x920a: 'FocalLength', // Focal length of the lens in mm |
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0xa20b: 'FlashEnergy', // Strobe energy in BCPS |
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0xa20c: 'SpatialFrequencyResponse', |
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0xa20e: 'FocalPlaneXResolution', // Number of pixels in width direction per FPRUnit |
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0xa20f: 'FocalPlaneYResolution', // Number of pixels in height direction per FPRUnit |
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0xa210: 'FocalPlaneResolutionUnit', // Unit for measuring the focal plane resolution |
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0xa214: 'SubjectLocation', // Location of subject in image |
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0xa215: 'ExposureIndex', // Exposure index selected on camera |
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0xa217: 'SensingMethod', // Image sensor type |
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0xa300: 'FileSource', // Image source (3 == DSC) |
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0xa301: 'SceneType', // Scene type (1 == directly photographed) |
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0xa302: 'CFAPattern', // Color filter array geometric pattern |
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0xa401: 'CustomRendered', // Special processing |
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0xa402: 'ExposureMode', // Exposure mode |
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0xa403: 'WhiteBalance', // 1 = auto white balance, 2 = manual |
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0xa404: 'DigitalZoomRatio', // Digital zoom ratio |
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0xa405: 'FocalLengthIn35mmFilm', |
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0xa406: 'SceneCaptureType', // Type of scene |
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0xa407: 'GainControl', // Degree of overall image gain adjustment |
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0xa408: 'Contrast', // Direction of contrast processing applied by camera |
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0xa409: 'Saturation', // Direction of saturation processing applied by camera |
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0xa40a: 'Sharpness', // Direction of sharpness processing applied by camera |
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0xa40b: 'DeviceSettingDescription', |
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0xa40c: 'SubjectDistanceRange', // Distance to subject |
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0xa420: 'ImageUniqueID', // Identifier assigned uniquely to each image |
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0xa430: 'CameraOwnerName', |
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0xa431: 'BodySerialNumber', |
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0xa432: 'LensSpecification', |
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0xa433: 'LensMake', |
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0xa434: 'LensModel', |
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0xa435: 'LensSerialNumber', |
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// ============== |
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// GPS Info tags: |
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// ============== |
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0x0000: 'GPSVersionID', |
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0x0001: 'GPSLatitudeRef', |
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0x0002: 'GPSLatitude', |
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0x0003: 'GPSLongitudeRef', |
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0x0004: 'GPSLongitude', |
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0x0005: 'GPSAltitudeRef', |
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0x0006: 'GPSAltitude', |
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0x0007: 'GPSTimeStamp', |
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0x0008: 'GPSSatellites', |
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0x0009: 'GPSStatus', |
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0x000a: 'GPSMeasureMode', |
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0x000b: 'GPSDOP', |
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0x000c: 'GPSSpeedRef', |
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0x000d: 'GPSSpeed', |
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0x000e: 'GPSTrackRef', |
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0x000f: 'GPSTrack', |
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0x0010: 'GPSImgDirectionRef', |
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0x0011: 'GPSImgDirection', |
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0x0012: 'GPSMapDatum', |
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0x0013: 'GPSDestLatitudeRef', |
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0x0014: 'GPSDestLatitude', |
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0x0015: 'GPSDestLongitudeRef', |
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0x0016: 'GPSDestLongitude', |
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0x0017: 'GPSDestBearingRef', |
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0x0018: 'GPSDestBearing', |
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0x0019: 'GPSDestDistanceRef', |
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0x001a: 'GPSDestDistance', |
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0x001b: 'GPSProcessingMethod', |
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0x001c: 'GPSAreaInformation', |
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0x001d: 'GPSDateStamp', |
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0x001e: 'GPSDifferential', |
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0x001f: 'GPSHPositioningError' |
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} |
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loadImage.ExifMap.prototype.stringValues = { |
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ExposureProgram: { |
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0: 'Undefined', |
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1: 'Manual', |
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2: 'Normal program', |
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3: 'Aperture priority', |
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4: 'Shutter priority', |
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5: 'Creative program', |
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6: 'Action program', |
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7: 'Portrait mode', |
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8: 'Landscape mode' |
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}, |
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MeteringMode: { |
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0: 'Unknown', |
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1: 'Average', |
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2: 'CenterWeightedAverage', |
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3: 'Spot', |
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4: 'MultiSpot', |
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5: 'Pattern', |
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6: 'Partial', |
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255: 'Other' |
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}, |
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LightSource: { |
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0: 'Unknown', |
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1: 'Daylight', |
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2: 'Fluorescent', |
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3: 'Tungsten (incandescent light)', |
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4: 'Flash', |
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9: 'Fine weather', |
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10: 'Cloudy weather', |
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11: 'Shade', |
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12: 'Daylight fluorescent (D 5700 - 7100K)', |
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13: 'Day white fluorescent (N 4600 - 5400K)', |
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14: 'Cool white fluorescent (W 3900 - 4500K)', |
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15: 'White fluorescent (WW 3200 - 3700K)', |
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17: 'Standard light A', |
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18: 'Standard light B', |
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19: 'Standard light C', |
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20: 'D55', |
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21: 'D65', |
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22: 'D75', |
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23: 'D50', |
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24: 'ISO studio tungsten', |
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255: 'Other' |
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}, |
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Flash: { |
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0x0000: 'Flash did not fire', |
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0x0001: 'Flash fired', |
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0x0005: 'Strobe return light not detected', |
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0x0007: 'Strobe return light detected', |
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0x0009: 'Flash fired, compulsory flash mode', |
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0x000d: 'Flash fired, compulsory flash mode, return light not detected', |
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0x000f: 'Flash fired, compulsory flash mode, return light detected', |
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0x0010: 'Flash did not fire, compulsory flash mode', |
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0x0018: 'Flash did not fire, auto mode', |
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0x0019: 'Flash fired, auto mode', |
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0x001d: 'Flash fired, auto mode, return light not detected', |
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0x001f: 'Flash fired, auto mode, return light detected', |
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0x0020: 'No flash function', |
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0x0041: 'Flash fired, red-eye reduction mode', |
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0x0045: 'Flash fired, red-eye reduction mode, return light not detected', |
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0x0047: 'Flash fired, red-eye reduction mode, return light detected', |
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0x0049: 'Flash fired, compulsory flash mode, red-eye reduction mode', |
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0x004d: 'Flash fired, compulsory flash mode, red-eye reduction mode, return light not detected', |
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0x004f: 'Flash fired, compulsory flash mode, red-eye reduction mode, return light detected', |
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0x0059: 'Flash fired, auto mode, red-eye reduction mode', |
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0x005d: 'Flash fired, auto mode, return light not detected, red-eye reduction mode', |
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0x005f: 'Flash fired, auto mode, return light detected, red-eye reduction mode' |
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}, |
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SensingMethod: { |
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1: 'Undefined', |
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2: 'One-chip color area sensor', |
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3: 'Two-chip color area sensor', |
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4: 'Three-chip color area sensor', |
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5: 'Color sequential area sensor', |
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7: 'Trilinear sensor', |
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8: 'Color sequential linear sensor' |
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}, |
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SceneCaptureType: { |
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0: 'Standard', |
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1: 'Landscape', |
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2: 'Portrait', |
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3: 'Night scene' |
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}, |
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SceneType: { |
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1: 'Directly photographed' |
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}, |
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CustomRendered: { |
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0: 'Normal process', |
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1: 'Custom process' |
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}, |
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WhiteBalance: { |
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0: 'Auto white balance', |
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1: 'Manual white balance' |
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}, |
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GainControl: { |
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0: 'None', |
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1: 'Low gain up', |
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2: 'High gain up', |
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3: 'Low gain down', |
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4: 'High gain down' |
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}, |
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Contrast: { |
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0: 'Normal', |
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1: 'Soft', |
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2: 'Hard' |
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}, |
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Saturation: { |
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0: 'Normal', |
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1: 'Low saturation', |
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2: 'High saturation' |
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}, |
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Sharpness: { |
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0: 'Normal', |
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1: 'Soft', |
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2: 'Hard' |
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}, |
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SubjectDistanceRange: { |
|
295
|
|
|
0: 'Unknown', |
|
296
|
|
|
1: 'Macro', |
|
297
|
|
|
2: 'Close view', |
|
298
|
|
|
3: 'Distant view' |
|
299
|
|
|
}, |
|
300
|
|
|
FileSource: { |
|
301
|
|
|
3: 'DSC' |
|
302
|
|
|
}, |
|
303
|
|
|
ComponentsConfiguration: { |
|
304
|
|
|
0: '', |
|
305
|
|
|
1: 'Y', |
|
306
|
|
|
2: 'Cb', |
|
307
|
|
|
3: 'Cr', |
|
308
|
|
|
4: 'R', |
|
309
|
|
|
5: 'G', |
|
310
|
|
|
6: 'B' |
|
311
|
|
|
}, |
|
312
|
|
|
Orientation: { |
|
313
|
|
|
1: 'top-left', |
|
314
|
|
|
2: 'top-right', |
|
315
|
|
|
3: 'bottom-right', |
|
316
|
|
|
4: 'bottom-left', |
|
317
|
|
|
5: 'left-top', |
|
318
|
|
|
6: 'right-top', |
|
319
|
|
|
7: 'right-bottom', |
|
320
|
|
|
8: 'left-bottom' |
|
321
|
|
|
} |
|
322
|
|
|
} |
|
323
|
|
|
|
|
324
|
|
|
loadImage.ExifMap.prototype.getText = function (id) { |
|
325
|
|
|
var value = this.get(id) |
|
326
|
|
|
switch (id) { |
|
|
|
|
|
|
327
|
|
|
case 'LightSource': |
|
328
|
|
|
case 'Flash': |
|
329
|
|
|
case 'MeteringMode': |
|
330
|
|
|
case 'ExposureProgram': |
|
331
|
|
|
case 'SensingMethod': |
|
332
|
|
|
case 'SceneCaptureType': |
|
333
|
|
|
case 'SceneType': |
|
334
|
|
|
case 'CustomRendered': |
|
335
|
|
|
case 'WhiteBalance': |
|
336
|
|
|
case 'GainControl': |
|
337
|
|
|
case 'Contrast': |
|
338
|
|
|
case 'Saturation': |
|
339
|
|
|
case 'Sharpness': |
|
340
|
|
|
case 'SubjectDistanceRange': |
|
341
|
|
|
case 'FileSource': |
|
342
|
|
|
case 'Orientation': |
|
343
|
|
|
return this.stringValues[id][value] |
|
344
|
|
|
case 'ExifVersion': |
|
345
|
|
|
case 'FlashpixVersion': |
|
346
|
|
|
if (!value) return |
|
347
|
|
|
return String.fromCharCode(value[0], value[1], value[2], value[3]) |
|
348
|
|
|
case 'ComponentsConfiguration': |
|
349
|
|
|
if (!value) return |
|
350
|
|
|
return ( |
|
351
|
|
|
this.stringValues[id][value[0]] + |
|
352
|
|
|
this.stringValues[id][value[1]] + |
|
353
|
|
|
this.stringValues[id][value[2]] + |
|
354
|
|
|
this.stringValues[id][value[3]] |
|
355
|
|
|
) |
|
356
|
|
|
case 'GPSVersionID': |
|
357
|
|
|
if (!value) return |
|
358
|
|
|
return value[0] + '.' + value[1] + '.' + value[2] + '.' + value[3] |
|
359
|
|
|
} |
|
360
|
|
|
return String(value) |
|
361
|
|
|
} |
|
362
|
|
|
;(function (exifMapPrototype) { |
|
363
|
|
|
var tags = exifMapPrototype.tags |
|
364
|
|
|
var map = exifMapPrototype.map |
|
365
|
|
|
var prop |
|
366
|
|
|
// Map the tag names to tags: |
|
367
|
|
|
for (prop in tags) { |
|
368
|
|
|
if (tags.hasOwnProperty(prop)) { |
|
369
|
|
|
map[tags[prop]] = prop |
|
370
|
|
|
} |
|
371
|
|
|
} |
|
372
|
|
|
})(loadImage.ExifMap.prototype) |
|
373
|
|
|
|
|
374
|
|
|
loadImage.ExifMap.prototype.getAll = function () { |
|
375
|
|
|
var map = {} |
|
376
|
|
|
var prop |
|
377
|
|
|
var id |
|
378
|
|
|
for (prop in this) { |
|
379
|
|
|
if (this.hasOwnProperty(prop)) { |
|
380
|
|
|
id = this.tags[prop] |
|
381
|
|
|
if (id) { |
|
382
|
|
|
map[id] = this.getText(id) |
|
383
|
|
|
} |
|
384
|
|
|
} |
|
385
|
|
|
} |
|
386
|
|
|
return map |
|
387
|
|
|
} |
|
388
|
|
|
}) |
|
389
|
|
|
|
yuncms /
framework
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