import { OrientedBoundingBox } from "../bounding-box";
import { GraphicsAdapter } from "../graphics";
import { MElement } from "./MElement";
import { TransformableElement } from "./TransformableElement";
export type MAudioProps = {
    src: string | null;
    startTime: number;
    pauseTime: number | null;
    loop: boolean;
    loopDuration: number | null;
    enabled: boolean;
    volume: number;
    coneAngle: number;
    coneFalloffAngle: number | null;
    debug: boolean;
};
export declare class Audio<G extends GraphicsAdapter = GraphicsAdapter> extends TransformableElement<G> {
    static tagName: string;
    props: MAudioProps;
    private audioGraphics;
    private audioAnimatedAttributeHelper;
    private documentTimeListener;
    static get observedAttributes(): Array<string>;
    private static attributeHandler;
    constructor();
    protected enable(): void;
    protected disable(): void;
    getContentBounds(): OrientedBoundingBox | null;
    addSideEffectChild(child: MElement<G>): void;
    removeSideEffectChild(child: MElement<G>): void;
    parentTransformed(): void;
    isClickable(): boolean;
    attributeChangedCallback(name: string, oldValue: string | null, newValue: string): void;
    private documentTimeChanged;
    connectedCallback(): void;
    disconnectedCallback(): void;
}
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