import React from 'react';
import type { VideoRef, VideoProps } from './types';
declare const VideoBase: React.ForwardRefExoticComponent<VideoProps & React.RefAttributes<VideoRef>>;
type VideoComponent = typeof VideoBase & {
    isAvailable: boolean;
};
export declare const Video: VideoComponent;
export declare function clearCache(): Promise<void>;
export declare function getWidevineLevel(): Promise<number>;
export declare function isCodecSupported(mimeType: string, width: number, height: number): Promise<boolean>;
export declare function isHEVCSupported(): Promise<boolean>;
export {};