export declare const FAIRPLAY_KEY_SYSTEM = "com.apple.fps";
export declare const FAIRPLAY_V1_KEY_SYSTEM = "com.apple.fps.1_0";
export declare const FAIRPLAY_V2_KEY_SYSTEM = "com.apple.fps.2_0";
export declare const FAIRPLAY_V3_KEY_SYSTEM = "com.apple.fps.3_0";
export declare const WIDEWINE_KEY_SYSTEM = "com.widevine.alpha";
export declare const PLAYREADY_KEY_SYSTEM = "com.microsoft.playready";
export declare const PLAYREADY_RECOMMENDATION_KEY_SYSTEM = "com.microsoft.playready.recommendation";
export declare const PRIMETIME_KEY_SYSTEM = "com.adobe.primetime";
export declare const CLEAR_KEY_SYSTEM = "org.w3.clearkey";