export interface BaseSource {
    play(when: number, offset: number, duration: number): void;
    stop(): void;
    setPlaybackRate(value: number): void;
    getPlaybackRate(): number;
    setVolume(value: number): void;
    getVolume(): number;
    loop(value: boolean): void;
    fadeOut(time: number): void;
    fadeIn(time: number): void;
    destroy(): void;
}