import { type IElementType } from '../ebml/types.js';
/**
 * Elements of document type description
 * Derived from https://github.com/tungol/EBML/blob/master/doctypes/matroska.dtd
 * Extended with:
 * - https://www.matroska.org/technical/specs/index.html
 */
export declare const matroskaDtd: IElementType;