import { CameraFaceMode, DocType } from './types';
declare let faceMode: CameraFaceMode;
export declare const multiframeLivenessAndAge: (callback: any, config?: any) => Promise<{
    result: string;
}>;
/**
 * This function open camera, and returns the stream, current faceMode and the list of available media devices
 * @category Face
 * @param domElement id of the video tag
 * @param requireHD
 * @param deviceId
 * @param requestFaceMode
 * @param canvasResolution
 * @param isDocumentScan
 */
export declare const openCamera: (domElement: string, requireHD: boolean, deviceId?: string | null, requestFaceMode?: CameraFaceMode | null, canvasResolution?: {
    width: number;
    height: number;
} | null, isDocumentScan?: boolean) => Promise<{
    stream: MediaStream | null;
    devices: MediaDeviceInfo[] | null;
    faceMode: CameraFaceMode | null;
    settings: MediaTrackSettings | null;
    status: boolean;
    errorMessage?: string | null;
    capabilities: MediaTrackCapabilities | null;
}>;
/**
 * This function open camera, and returns the stream, current faceMode and the list of available media devices
 * @category Face
 * @param domElement id of the video tag
 */
export declare const closeCamera: (element: string | undefined) => Promise<void>;
/**
 * This function switch camera from front to back on mobile, and to another device on desktop
 * @category Face
 * @param selectedCamera Selected camera either front or back
 * @param device Selected camera ID
 * @param canvasResolution
 */
export declare const switchCamera: (selectedCamera: CameraFaceMode | null, device: string, canvasResolution?: {
    width: number;
    height: number;
} | null) => Promise<{
    capabilities: MediaTrackCapabilities | null;
    settings: MediaTrackSettings | null;
} | null>;
export declare const openFrontCameraOnly: (domElement: string, deviceId?: string | null) => Promise<{
    stream: MediaStream | null;
    devices: MediaDeviceInfo[] | null;
    faceMode: CameraFaceMode | null;
    settings: MediaTrackSettings | null;
    status: boolean;
    errorMessage?: string | null;
    capabilities: MediaTrackCapabilities | null;
}>;
export declare const documentMugshotFaceCompare: (callback: (input: {
    result?: number;
}) => void, imageDataA: ImageData, imageDataB: ImageData, config?: {
    input_image_format: string;
}) => Promise<{
    result: number;
}>;
export declare const isValidPhotoID: (docType: DocType, callback?: any, image?: ImageData, config?: {
    input_image_format: string;
    document_scan_barcode_only?: string;
} | null, canvasSize?: {
    width: number;
    height: number;
} | Record<string, never>) => Promise<{
    result: number;
    croppedDocument: Uint8ClampedArray;
    croppedMugshot: Uint8ClampedArray;
    imageData: ImageData;
} | {
    result: number;
    croppedDocument: Uint8ClampedArray;
    croppedBarcode: Uint8ClampedArray;
    imageData: ImageData;
} | {
    result: string;
} | {
    result: number;
    croppedDocument: Uint8ClampedArray;
    croppedMugshot: Uint8ClampedArray;
} | {
    result: number;
    croppedDocument: Uint8ClampedArray;
    croppedBarcode: Uint8ClampedArray;
} | {
    result: number;
}>;
export declare const scanDocumentWithOcr: (callback?: any, image?: ImageData, config?: {
    input_image_format: string;
    document_scan_barcode_only?: string;
} | null, canvasSize?: {
    width: number;
    height: number;
} | Record<string, never>) => Promise<{
    result: string;
} | {
    result: number;
    croppedDocument: Uint8ClampedArray;
    croppedMugshot: Uint8ClampedArray;
} | {
    result: number;
}>;
export declare const ocrDocumentImage: (callback: any, image: ImageData, config?: {
    input_image_format: string;
    document_scan_barcode_only?: string;
} | null) => Promise<{
    result: string;
} | {
    result: number;
    croppedDocument: Uint8ClampedArray;
    croppedMugshot: Uint8ClampedArray;
} | {
    result: number;
}>;
export {};