import type { OnDestroy } from '@angular/core';
import * as i0 from "@angular/core";
export declare class WebAudioIIRFilter extends IIRFilterNode implements OnDestroy {
    constructor();
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<WebAudioIIRFilter, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<WebAudioIIRFilter, "[waIIRFilterNode]", ["AudioNode"], { "channelCount": { "alias": "channelCount"; "required": false; }; "channelCountMode": { "alias": "channelCountMode"; "required": false; }; "channelInterpretation": { "alias": "channelInterpretation"; "required": false; }; }, {}, never, never, true, never>;
}