import { ConnectionType } from "../enums";
import type { Peer } from "../peer";
import { BaseConnection, ServerMessage, BaseConnectionOptions } from "./base";
export interface AnswerOption {
    sdpTransform?: Function;
}
export interface MediaConnectionOptions extends BaseConnectionOptions {
    _stream: MediaStream | null;
    _payload?: MediaConnectionOptions;
}
/**
 * Wraps the streaming interface between two Peers.
 */
export declare class MediaConnection extends BaseConnection<MediaConnectionOptions> {
    private static readonly ID_PREFIX;
    private __negotiator;
    private get _negotiator();
    private _localStream;
    private _remoteStream;
    connectionId: string;
    get type(): ConnectionType.Media;
    get localStream(): MediaStream;
    get remoteStream(): MediaStream | null;
    constructor(peerId: string, provider: Peer, options: MediaConnectionOptions);
    addStream(remoteStream: MediaStream): void;
    handleMessage(message: ServerMessage): void;
    answer(stream: MediaStream, options?: AnswerOption): void;
    /**
     * Exposed functionality for users.
     */
    /** Allows user to close connection. */
    close(): void;
}