import type { MFXEncodedChunk } from "../../types";
import { MFXTransformStream } from "../../stream";
import { MFXBlob } from "../../blob";
import type { ContainerEncoderConfig } from "../encoderConfig";
/**
 * @group Encode
 */
export declare class WebMContainerEncoder extends MFXTransformStream<MFXEncodedChunk, MFXBlob> {
    get identifier(): string;
    ready: Promise<any>;
    constructor(config: ContainerEncoderConfig);
}