import React, { Ref } from 'react';
export declare function getVideoDevices(): Promise<MediaDeviceInfo[]>;
export interface Props extends React.DetailedHTMLProps<React.VideoHTMLAttributes<HTMLVideoElement>, HTMLVideoElement> {
    open?: boolean | string;
}
export type RefInternalCamera = (props: React.PropsWithChildren<Props> & {
    ref?: Ref<HTMLVideoElement>;
}) => React.ReactElement;
declare const ForwardExternalCamera: React.ForwardRefExoticComponent<Omit<Props, "ref"> & React.RefAttributes<HTMLVideoElement>>;
export default ForwardExternalCamera;