/** @jsxImportSource sigl */
import $ from 'sigl';
import { PlotElement } from 'x-plot';
import { Stabilizer } from './stabilizer';
export interface OscilloscopeElement extends $.Element<OscilloscopeElement> {
}
export declare class OscilloscopeElement extends HTMLElement {
    autoResize: boolean;
    width: number;
    height: number;
    background: string;
    color: string;
    divider: number;
    analyser?: AnalyserNode;
    analyserData?: Float32Array;
    Plot: import("sigl").Component<PlotElement, HTMLElement>;
    plotData: Float32Array;
    stabilizer: Stabilizer;
    draw?: () => void;
    loop?: {
        start(): void;
        stop(): void;
    };
    /**
     * Start displaying the spectrum.
     */
    start(): void;
    /**
     * Stop displaying the spectrum.
     */
    stop(): void;
    mounted($: OscilloscopeElement['$']): void;
}