IMetaData

This interface is requried to set, get or delete metadata of files or folders.
Meta data contains the following groups:

• general
• iptc
• exif
• xmp
• fsi

Each group contains key-value pairs. The "xmp" and the deprecated "fsi" group may contain any key-value pair.

export interface IMetaData {
    "general"?: {
        width: number,
        height: number,
        size: string,
        source: string
        alpha: boolean,
        alphachannels: [string],
        icc?: string, // name of the ICC profile if any
        importstatus?: ImportStatus,
        importtimestamp?: number, // unix time stamp
        levels?: string,
        lastmodified?: string,

    },
    "iptc"?: {
        "By-line Title"?: string,
        "By-line"?: string,
        "Caption"?: string,
        "Category"?: string,
        "City"?: string,
        "Copyright Notice"?: string,
        "Country Code"?: string,
        "Country/Primary Location"?: string,
        "Credit"?: string,
        "Date Created"?: string,
        "Directory Version"?: string,
        "FSI Encoding"?: string,
        "FSI Extra"?: string,
        "FSI SceneSets"?: string,
        "FSI Search Data"?: string,
        "FSI Tiles X"?: string,
        "FSI Tiles Y"?: string,
        "Headline"?: string,
        "Keywords"?: string,
        "Object Name"?: string,
        "Original Transmission Reference"?: string,
        "Originating Program"?: string,
        "Province/State"?: string,
        "Release Date"?: string,
        "Release Time"?: string,
        "Source"?: string,
        "Special Instructions"?: string,
        "Supplemental Category(s)"?: string,
        "Time Created"?: string,
        "Urgency"?: string,
        "Writer"?: string
    },
    "exif"?: {
        "Aperture"?: string,
        "Bits per Sample"?: string,
        "Brightness"?: string,
        "CFA pattern"?: string,
        "Color components"?: string,
        "Color space information"?: string,
        "Compressed Bits per Pixel"?: string,
        "Compression"?: string,
        "Contrast"?: string,
        "Copyright holder"?: string,
        "Custom image processing"?: string,
        "Date and time of digital data generation"?: string,
        "Date and time of original data generation"?: string,
        "Device setting description"?: string,
        "Digital zoom ratio"?: string,
        "Exif IFD Pointer"?: string,
        "Exif Image Height"?: string,
        "Exif Image Width"?: string,
        "Exif version"?: string,
        "Exposure bias"?: string,
        "Exposure index"?: string,
        "Exposure mode"?: string,
        "Exposure program"?: string,
        "Exposure time"?: string,
        "F number"?: string,
        "File change date and time"?: string,
        "File source"?: string,
        "Flash energy"?: string,
        "Flash"?: string,
        "Flashpix Version"?: string,
        "Focal length in 35 mm film"?: string,
        "Focal length in mm"?: string,
        "Gain control"?: string,
        "GPS Altitude Reference"?: string,
        "GPS Altitude"?: string,
        "GPS Date Stamp"?: string,
        "GPS Differential"?: string,
        "GPS Dilution of Precision"?: string,
        "GPS Image Direction Reference"?: string,
        "GPS Image Direction"?: string,
        "GPS Latitude Reference"?: string,
        "GPS Latitude"?: string,
        "GPS Longitude Reference"?: string,
        "GPS Longitude"?: string,
        "GPS Map Datum"?: string,
        "GPS Measure Mode"?: string,
        "GPS Satellites"?: string,
        "GPS Speed Reference"?: string,
        "GPS Speed"?: string,
        "GPS Status"?: string,
        "GPS Time Stamp"?: string,
        "GPS Track Reference"?: string,
        "GPS Track"?: string,
        "GPSInfo IFD Pointer"?: string,
        "Image Height"?: string,
        "Image title"?: string,
        "Image Width"?: string,
        "Interop IFD Pointer"?: string,
        "Interoperability Index"?: string,
        "Interoperability Version"?: string,
        "ISO speed rating"?: string,
        "Light source"?: string,
        "Manufacturer notes"?: string,
        "Manufacturer of image input equipment"?: string,
        "MarkerNote IFD Pointer"?: string,
        "Maximum lens aperture"?: string,
        "Metering mode"?: string,
        "Model of image input equipment"?: string,
        "Optoelectric conversion factor"?: string,
        "Person who created the image"?: string,
        "Photometric Interpretation"?: string,
        "Pixels (height) per focal unit"?: string,
        "Pixels (width) per focal unit"?: string,
        "Planar Configuration"?: string,
        "Primary Chromaticities"?: string,
        "PrintIM"?: string,
        "Processing Software"?: string,
        "Rating Percent"?: string,
        "Rating"?: string,
        "Reference Black White"?: string,
        "Related Image File Format"?: string,
        "Related Image Length"?: string,
        "Related Image Width"?: string,
        "Related Sound File"?: string,
        "Resolution Unit"?: string,
        "Samples per Pixel"?: string,
        "Saturation"?: string,
        "Scene capture type"?: string,
        "Scene type"?: string,
        "Sensing method"?: string,
        "Sharpness"?: string,
        "Shutter speed"?: string,
        "Software used"?: string,
        "Spatial frequency response"?: string,
        "Spectral sensitivity"?: string,
        "Sub Sec Time Digitized"?: string,
        "Sub Sec Time Original"?: string,
        "Sub Sec Time"?: string,
        "Subject distance range"?: string,
        "Subject distance"?: string,
        "Subject location"?: string,
        "The orientation of the image"?: string,
        "Unique image ID"?: string,
        "Unit for focal plane resolution"?: string,
        "User comments"?: string,
        "White balance"?: string,
        "White Point"?: string,
        "X Resolution"?: string,
        "Y Cb Cr Coefficients"?: string,
        "Y Cb Cr Positioning"?: string,
        "Y Resolution"?: string
    },
    fsi?: IStringStringMap,
    xmp?: IStringStringMap
}