import type { OnDestroy } from '@angular/core';
import * as i0 from "@angular/core";
export declare class WebAudioMediaStreamSource extends MediaStreamAudioSourceNode implements OnDestroy {
    constructor();
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<WebAudioMediaStreamSource, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<WebAudioMediaStreamSource, "[waMediaStreamAudioSourceNode]", ["AudioNode"], {}, {}, never, never, true, never>;
}