import type { IActivityHandler } from "../../IActivityHandler";
/** Defines inputs to the GetImageMetadata activity. */
export interface GetImageMetadataInputs {
    source: number[];
}
/** Defines outputs from the GetImageMetadata activity. */
export interface GetImageMetadataOutputs {
    /** @description The latitude where the image was captured. */
    latitude?: number | string;
    /** @description The longitude where the image was captured. */
    longitude?: number | string;
    /** @description All of the metadata from the image. */
    metadata: object;
}
export declare class GetImageMetadata implements IActivityHandler {
    static readonly action = "gcx:wf:image::GetImageMetadata";
    static readonly suite = "gcx:wf:builtin";
    execute(inputs: GetImageMetadataInputs): GetImageMetadataOutputs;
}