export namespace AudioEvent {
    let END: string;
    let STOP: string;
    let LOAD: string;
    let LOAD_ERROR: string;
    let PLAY: string;
    let PLAY_ERROR: string;
    let PAUSE: string;
    let MUTE: string;
    let VOLUME: string;
    let RATE: string;
    let SEEK: string;
    let FADE: string;
    let UNLOCK: string;
}
export class AudioPlayer {
    /**
     * TS type inference helper
     *
     * @param {any} audioInstance
     */
    constructor(audioSetupOrAudioFilePath: any, audioInstance?: any);
    _myAudioSetup: any;
    _myAudio: any;
    _myLastAudioID: any;
    _myAudioEventEmitters: Map<any, any>;
    _myDestroyed: boolean;
    isValid(): boolean;
    play(): boolean;
    stop(): void;
    pause(): void;
    resume(): void;
    isPlaying(checkOnlyLast?: boolean): boolean;
    isLoaded(): boolean;
    fade(fromVolume: any, toVolume: any, duration: any, updateOnlyLast?: boolean, setValueOnPlayer?: boolean): void;
    isFading(checkOnlyLast?: boolean): boolean;
    updatePosition(position: any, updateOnlyLast?: boolean, setValueOnPlayer?: boolean): void;
    updatePitch(pitch: any, updateOnlyLast?: boolean, setValueOnPlayer?: boolean): void;
    updateRate(rate: any, updateOnlyLast?: boolean, setValueOnPlayer?: boolean): void;
    updateVolume(volume: any, updateOnlyLast?: boolean, setValueOnPlayer?: boolean): void;
    setSpatial(spatial: any): void;
    setPosition(position: any): void;
    setPitch(pitch: any): void;
    setRate(rate: any): void;
    setVolume(volume: any): void;
    getDuration(): any;
    getVolume(): any;
    getPitch(): any;
    getRate(): any;
    registerAudioEventListener(audioEvent: any, id: any, listener: any, notifyOnce?: boolean, notifyIfAlreadyHappened?: boolean): void;
    unregisterAudioEventListener(audioEvent: any, id: any): void;
    _addListeners(): void;
    destroy(): void;
    isDestroyed(): boolean;
}