import type { OnDestroy } from '@angular/core';
import * as i0 from "@angular/core";
export declare class WebAudioContext extends AudioContext implements OnDestroy {
    constructor(latencyHint: AudioContextLatencyCategory | null, sampleRate: string | null);
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<WebAudioContext, [{ attribute: "latencyHint"; }, { attribute: "sampleRate"; }]>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<WebAudioContext, "[waAudioContext]", never, {}, {}, never, never, true, never>;
}