import { HTMLWidget } from "@hpcc-js/common";
export declare class Audio extends HTMLWidget {
    _sections: any;
    constructor();
    section(label: any, offset: any, beatLength: any, beatCount: any): any;
    getType(fileExt: any): "audio/mpeg; codecs='mp3'" | "audio/ogg; codecs='vorbis'" | "";
    enter(domNode: any, element: any): void;
    update(domNode: any, element: any): void;
    createTimer(params: any, startTime: any, beat: any): void;
    onTick(label: any, beat: any, params: any): void;
    onPlay(d: any): void;
    play(d: any): void;
}
export interface Audio {
    source(): string;
    source(_: string): this;
    source_exists(): boolean;
}