/* * JavaScript Load Image Exif Map * https://github.com/blueimp/JavaScript-Load-Image * * Copyright 2013, Sebastian Tschan * https://blueimp.net * * Exif tags mapping based on * https://github.com/jseidelin/exif-js * * Licensed under the MIT license: * http://www.opensource.org/licenses/MIT */ /* global define */ ;(function (factory) { 'use strict' if (typeof define === 'function' && define.amd) { // Register as an anonymous AMD module: define(['./load-image', './load-image-exif'], factory) } else if (typeof module === 'object' && module.exports) { factory(require('./load-image'), require('./load-image-exif')) } else { // Browser globals: factory(window.loadImage) } }(function (loadImage) { 'use strict' loadImage.ExifMap.prototype.tags = { // ================= // TIFF tags (IFD0): // ================= 0x0100: 'ImageWidth', 0x0101: 'ImageHeight', 0x8769: 'ExifIFDPointer', 0x8825: 'GPSInfoIFDPointer', 0xA005: 'InteroperabilityIFDPointer', 0x0102: 'BitsPerSample', 0x0103: 'Compression', 0x0106: 'PhotometricInterpretation', 0x0112: 'Orientation', 0x0115: 'SamplesPerPixel', 0x011C: 'PlanarConfiguration', 0x0212: 'YCbCrSubSampling', 0x0213: 'YCbCrPositioning', 0x011A: 'XResolution', 0x011B: 'YResolution', 0x0128: 'ResolutionUnit', 0x0111: 'StripOffsets', 0x0116: 'RowsPerStrip', 0x0117: 'StripByteCounts', 0x0201: 'JPEGInterchangeFormat', 0x0202: 'JPEGInterchangeFormatLength', 0x012D: 'TransferFunction', 0x013E: 'WhitePoint', 0x013F: 'PrimaryChromaticities', 0x0211: 'YCbCrCoefficients', 0x0214: 'ReferenceBlackWhite', 0x0132: 'DateTime', 0x010E: 'ImageDescription', 0x010F: 'Make', 0x0110: 'Model', 0x0131: 'Software', 0x013B: 'Artist', 0x8298: 'Copyright', // ================== // Exif Sub IFD tags: // ================== 0x9000: 'ExifVersion', // EXIF version 0xA000: 'FlashpixVersion', // Flashpix format version 0xA001: 'ColorSpace', // Color space information tag 0xA002: 'PixelXDimension', // Valid width of meaningful image 0xA003: 'PixelYDimension', // Valid height of meaningful image 0xA500: 'Gamma', 0x9101: 'ComponentsConfiguration', // Information about channels 0x9102: 'CompressedBitsPerPixel', // Compressed bits per pixel 0x927C: 'MakerNote', // Any desired information written by the manufacturer 0x9286: 'UserComment', // Comments by user 0xA004: 'RelatedSoundFile', // Name of related sound file 0x9003: 'DateTimeOriginal', // Date and time when the original image was generated 0x9004: 'DateTimeDigitized', // Date and time when the image was stored digitally 0x9290: 'SubSecTime', // Fractions of seconds for DateTime 0x9291: 'SubSecTimeOriginal', // Fractions of seconds for DateTimeOriginal 0x9292: 'SubSecTimeDigitized', // Fractions of seconds for DateTimeDigitized 0x829A: 'ExposureTime', // Exposure time (in seconds) 0x829D: 'FNumber', 0x8822: 'ExposureProgram', // Exposure program 0x8824: 'SpectralSensitivity', // Spectral sensitivity 0x8827: 'PhotographicSensitivity', // EXIF 2.3, ISOSpeedRatings in EXIF 2.2 0x8828: 'OECF', // Optoelectric conversion factor 0x8830: 'SensitivityType', 0x8831: 'StandardOutputSensitivity', 0x8832: 'RecommendedExposureIndex', 0x8833: 'ISOSpeed', 0x8834: 'ISOSpeedLatitudeyyy', 0x8835: 'ISOSpeedLatitudezzz', 0x9201: 'ShutterSpeedValue', // Shutter speed 0x9202: 'ApertureValue', // Lens aperture 0x9203: 'BrightnessValue', // Value of brightness 0x9204: 'ExposureBias', // Exposure bias 0x9205: 'MaxApertureValue', // Smallest F number of lens 0x9206: 'SubjectDistance', // Distance to subject in meters 0x9207: 'MeteringMode', // Metering mode 0x9208: 'LightSource', // Kind of light source 0x9209: 'Flash', // Flash status 0x9214: 'SubjectArea', // Location and area of main subject 0x920A: 'FocalLength', // Focal length of the lens in mm 0xA20B: 'FlashEnergy', // Strobe energy in BCPS 0xA20C: 'SpatialFrequencyResponse', 0xA20E: 'FocalPlaneXResolution', // Number of pixels in width direction per FPRUnit 0xA20F: 'FocalPlaneYResolution', // Number of pixels in height direction per FPRUnit 0xA210: 'FocalPlaneResolutionUnit', // Unit for measuring the focal plane resolution 0xA214: 'SubjectLocation', // Location of subject in image 0xA215: 'ExposureIndex', // Exposure index selected on camera 0xA217: 'SensingMethod', // Image sensor type 0xA300: 'FileSource', // Image source (3 == DSC) 0xA301: 'SceneType', // Scene type (1 == directly photographed) 0xA302: 'CFAPattern', // Color filter array geometric pattern 0xA401: 'CustomRendered', // Special processing 0xA402: 'ExposureMode', // Exposure mode 0xA403: 'WhiteBalance', // 1 = auto white balance, 2 = manual 0xA404: 'DigitalZoomRatio', // Digital zoom ratio 0xA405: 'FocalLengthIn35mmFilm', 0xA406: 'SceneCaptureType', // Type of scene 0xA407: 'GainControl', // Degree of overall image gain adjustment 0xA408: 'Contrast', // Direction of contrast processing applied by camera 0xA409: 'Saturation', // Direction of saturation processing applied by camera 0xA40A: 'Sharpness', // Direction of sharpness processing applied by camera 0xA40B: 'DeviceSettingDescription', 0xA40C: 'SubjectDistanceRange', // Distance to subject 0xA420: 'ImageUniqueID', // Identifier assigned uniquely to each image 0xA430: 'CameraOwnerName', 0xA431: 'BodySerialNumber', 0xA432: 'LensSpecification', 0xA433: 'LensMake', 0xA434: 'LensModel', 0xA435: 'LensSerialNumber', // ============== // GPS Info tags: // ============== 0x0000: 'GPSVersionID', 0x0001: 'GPSLatitudeRef', 0x0002: 'GPSLatitude', 0x0003: 'GPSLongitudeRef', 0x0004: 'GPSLongitude', 0x0005: 'GPSAltitudeRef', 0x0006: 'GPSAltitude', 0x0007: 'GPSTimeStamp', 0x0008: 'GPSSatellites', 0x0009: 'GPSStatus', 0x000A: 'GPSMeasureMode', 0x000B: 'GPSDOP', 0x000C: 'GPSSpeedRef', 0x000D: 'GPSSpeed', 0x000E: 'GPSTrackRef', 0x000F: 'GPSTrack', 0x0010: 'GPSImgDirectionRef', 0x0011: 'GPSImgDirection', 0x0012: 'GPSMapDatum', 0x0013: 'GPSDestLatitudeRef', 0x0014: 'GPSDestLatitude', 0x0015: 'GPSDestLongitudeRef', 0x0016: 'GPSDestLongitude', 0x0017: 'GPSDestBearingRef', 0x0018: 'GPSDestBearing', 0x0019: 'GPSDestDistanceRef', 0x001A: 'GPSDestDistance', 0x001B: 'GPSProcessingMethod', 0x001C: 'GPSAreaInformation', 0x001D: 'GPSDateStamp', 0x001E: 'GPSDifferential', 0x001F: 'GPSHPositioningError' } loadImage.ExifMap.prototype.stringValues = { ExposureProgram: { 0: 'Undefined', 1: 'Manual', 2: 'Normal program', 3: 'Aperture priority', 4: 'Shutter priority', 5: 'Creative program', 6: 'Action program', 7: 'Portrait mode', 8: 'Landscape mode' }, MeteringMode: { 0: 'Unknown', 1: 'Average', 2: 'CenterWeightedAverage', 3: 'Spot', 4: 'MultiSpot', 5: 'Pattern', 6: 'Partial', 255: 'Other' }, LightSource: { 0: 'Unknown', 1: 'Daylight', 2: 'Fluorescent', 3: 'Tungsten (incandescent light)', 4: 'Flash', 9: 'Fine weather', 10: 'Cloudy weather', 11: 'Shade', 12: 'Daylight fluorescent (D 5700 - 7100K)', 13: 'Day white fluorescent (N 4600 - 5400K)', 14: 'Cool white fluorescent (W 3900 - 4500K)', 15: 'White fluorescent (WW 3200 - 3700K)', 17: 'Standard light A', 18: 'Standard light B', 19: 'Standard light C', 20: 'D55', 21: 'D65', 22: 'D75', 23: 'D50', 24: 'ISO studio tungsten', 255: 'Other' }, Flash: { 0x0000: 'Flash did not fire', 0x0001: 'Flash fired', 0x0005: 'Strobe return light not detected', 0x0007: 'Strobe return light detected', 0x0009: 'Flash fired, compulsory flash mode', 0x000D: 'Flash fired, compulsory flash mode, return light not detected', 0x000F: 'Flash fired, compulsory flash mode, return light detected', 0x0010: 'Flash did not fire, compulsory flash mode', 0x0018: 'Flash did not fire, auto mode', 0x0019: 'Flash fired, auto mode', 0x001D: 'Flash fired, auto mode, return light not detected', 0x001F: 'Flash fired, auto mode, return light detected', 0x0020: 'No flash function', 0x0041: 'Flash fired, red-eye reduction mode', 0x0045: 'Flash fired, red-eye reduction mode, return light not detected', 0x0047: 'Flash fired, red-eye reduction mode, return light detected', 0x0049: 'Flash fired, compulsory flash mode, red-eye reduction mode', 0x004D: 'Flash fired, compulsory flash mode, red-eye reduction mode, return light not detected', 0x004F: 'Flash fired, compulsory flash mode, red-eye reduction mode, return light detected', 0x0059: 'Flash fired, auto mode, red-eye reduction mode', 0x005D: 'Flash fired, auto mode, return light not detected, red-eye reduction mode', 0x005F: 'Flash fired, auto mode, return light detected, red-eye reduction mode' }, SensingMethod: { 1: 'Undefined', 2: 'One-chip color area sensor', 3: 'Two-chip color area sensor', 4: 'Three-chip color area sensor', 5: 'Color sequential area sensor', 7: 'Trilinear sensor', 8: 'Color sequential linear sensor' }, SceneCaptureType: { 0: 'Standard', 1: 'Landscape', 2: 'Portrait', 3: 'Night scene' }, SceneType: { 1: 'Directly photographed' }, CustomRendered: { 0: 'Normal process', 1: 'Custom process' }, WhiteBalance: { 0: 'Auto white balance', 1: 'Manual white balance' }, GainControl: { 0: 'None', 1: 'Low gain up', 2: 'High gain up', 3: 'Low gain down', 4: 'High gain down' }, Contrast: { 0: 'Normal', 1: 'Soft', 2: 'Hard' }, Saturation: { 0: 'Normal', 1: 'Low saturation', 2: 'High saturation' }, Sharpness: { 0: 'Normal', 1: 'Soft', 2: 'Hard' }, SubjectDistanceRange: { 0: 'Unknown', 1: 'Macro', 2: 'Close view', 3: 'Distant view' }, FileSource: { 3: 'DSC' }, ComponentsConfiguration: { 0: '', 1: 'Y', 2: 'Cb', 3: 'Cr', 4: 'R', 5: 'G', 6: 'B' }, Orientation: { 1: 'top-left', 2: 'top-right', 3: 'bottom-right', 4: 'bottom-left', 5: 'left-top', 6: 'right-top', 7: 'right-bottom', 8: 'left-bottom' } } loadImage.ExifMap.prototype.getText = function (id) { var value = this.get(id) switch (id) { case 'LightSource': case 'Flash': case 'MeteringMode': case 'ExposureProgram': case 'SensingMethod': case 'SceneCaptureType': case 'SceneType': case 'CustomRendered': case 'WhiteBalance': case 'GainControl': case 'Contrast': case 'Saturation': case 'Sharpness': case 'SubjectDistanceRange': case 'FileSource': case 'Orientation': return this.stringValues[id][value] case 'ExifVersion': case 'FlashpixVersion': if (!value) return return String.fromCharCode(value[0], value[1], value[2], value[3]) case 'ComponentsConfiguration': if (!value) return return this.stringValues[id][value[0]] + this.stringValues[id][value[1]] + this.stringValues[id][value[2]] + this.stringValues[id][value[3]] case 'GPSVersionID': if (!value) return return value[0] + '.' + value[1] + '.' + value[2] + '.' + value[3] } return String(value) } ;(function (exifMapPrototype) { var tags = exifMapPrototype.tags var map = exifMapPrototype.map var prop // Map the tag names to tags: for (prop in tags) { if (tags.hasOwnProperty(prop)) { map[tags[prop]] = prop } } }(loadImage.ExifMap.prototype)) loadImage.ExifMap.prototype.getAll = function () { var map = {} var prop var id for (prop in this) { if (this.hasOwnProperty(prop)) { id = this.tags[prop] if (id) { map[id] = this.getText(id) } } } return map } }))