import { IOutputter } from "./output/IOutputter";
import { SimpleDate } from "./SimpleDate";
export declare enum ExifTag {
    ApertureValue = "ApertureValue",
    ColorSpace = "ColorSpace",
    DateTime = "DateTime",
    FocalLength = "FocalLength",
    GPSAltitude = "GPSAltitude",
    GPSAltitudeRef = "GPSAltitudeRef",
    GPSDateStamp = "GPSDateStamp",
    GPSLatitude = "GPSLatitude",
    GPSLatitudeRef = "GPSLatitudeRef",
    GPSLongitude = "GPSLongitude",
    GPSLongitudeRef = "GPSLongitudeRef",
    ISOSpeedRatings = "ISOSpeedRatings",
    Orientation = "Orientation",
    ShutterSpeedValue = "ShutterSpeedValue"
}
export declare class ExifTagSet {
    static fromTags(tags: any, outputter: IOutputter): ExifTagSet;
    private readonly map;
    dump(outputter: IOutputter): void;
    private dumpTag;
    get(tag: ExifTag): string | null;
    getDateStamp(): SimpleDate | null;
    private getAvailableDateStamps;
    private tryGetExifDateStamp;
    private tryGet;
    isLatLongOk(): boolean;
}
export declare namespace ExifUtils {
    function readFile(filepath: string, outputter: IOutputter): ExifTagSet | null;
}