export default useQRScanningProcess;
declare function useQRScanningProcess({ refVideo, shouldStart, cropArea, settings, onResult, outputEncryptionSettings }: {
    refVideo: any;
    shouldStart: any;
    cropArea: any;
    settings: any;
    onResult: any;
    outputEncryptionSettings: any;
}): {
    refWorkingCanvas: import("react").MutableRefObject<null>;
    stopCheckFrame: () => void;
    checkFrame: () => Promise<void>;
    warmupDone: boolean;
};