/**
* Class for creating an oscilloscope visualizer for audio.
*/
export declare class AudioOscilloscopeVisualizer {
    container: HTMLElement;
    audioElement: HTMLAudioElement;
    /**
     * Background color of the oscilloscope.
     */
    backColor: string;
    /**
     * Color of the oscilloscope line.
     */
    lineColor: string;
    /**
     * Width of the oscilloscope line.
     */
    lineWidth: number;
    private _bottomMargin;
    private _analyser?;
    private _disposed?;
    private _audioContext?;
    private _started;
    private _mediaElementSource?;
    private _canvasCtx;
    /**
     * Creates an instance of AudioOscilloscopeVisualizer.
     * @param {HTMLElement} container - The container element where the oscilloscope will be displayed.
     * @param {HTMLAudioElement} audioElement - The HTML audio element to be visualized.
     */
    constructor(container: HTMLElement, audioElement: HTMLAudioElement, args: {
        bottomMargin: number;
    });
    /**
     * Starts the oscilloscope visualizer.
     */
    start(): void;
    /**
     * Stops the oscilloscope visualizer.
     */
    stop(): void;
    captureStream(): MediaProvider | null;
    get isDomRemoved(): boolean;
    /**
     * Disposes the resources used by the oscilloscope visualizer.
     */
    dispose(): void;
    private _init;
}