import { ID3Tag } from '../reader/id3Tag.js';
/**
 * @param {ID3Tag} tags ID3 tags
 * @param {number} [index] Image index
 * @return {Promise<string | null>}
 */
export declare function getImageDataUrl(tags: ID3Tag, index?: number): Promise<string | null>;
//# sourceMappingURL=getImageDataUrl.d.ts.map