import type { ContainerEncoderConfig } from "./container/encoderConfig";
/** @group Stream */
export declare class MFXBlob extends Blob {
    position?: number;
    config: ContainerEncoderConfig;
    constructor(parts: BlobPart[], opt: BlobPropertyBag & {
        position?: number;
        config: ContainerEncoderConfig;
    });
    getMimeType(): string;
}