import MediaStreamConstraintsOptions from '../media/MediaStreamConstraintsOptions';
import EventEmitter from "eventemitter3";
interface sourceCamera {
    audio?: boolean;
    video?: boolean;
    audioInput?: string;
    audioBitrate?: number;
    videoInput?: string;
    videoQuality?: number;
    facingMode?: string;
    width?: number;
    height?: number;
    frameRate?: number;
    bitrate?: number;
}
interface sourceStreen {
    audio?: boolean;
    videoQuality?: number;
}
interface sourceCustom {
    source?: HTMLMediaElement | MediaStream;
    bitrate?: number;
}
declare type source = sourceCamera | sourceStreen | sourceCustom;
declare class Octopus extends EventEmitter {
    private _roomId;
    private _appId;
    private _userId;
    private _logLevel;
    private _userName;
    private _role;
    private _signal;
    private _media;
    private _logger;
    private _mediaContraints;
    private _mediaList;
    private _bitRate;
    private _octopusConfig;
    private _env;
    private _LOGURL;
    private _SDKVERSION;
    onPublishStateUpdate: any;
    onPlayStateUpdate: any;
    onStreamUpdated: any;
    onDisconnect: any;
    onKickOut: any;
    constructor(options: options.octopusClient);
    login(roomId: string, role: 1 | 2, token: string, success: (streamList: exportsData.loginSuccessResult[]) => void, error?: (err: exportsData.errorMsg) => void): void;
    logout(): void;
    startPreview(mediaStreamConstraints?: MediaStreamConstraintsOptions, localVideo?: HTMLMediaElement): Promise<string | MediaStream>;
    stopPreview(video: HTMLMediaElement): void;
    createStream(source?: source): Promise<MediaStream> | void;
    destroyStream(mediastream: MediaStream): void;
    getDevicesSettings(): void | MediaTrackCapabilities;
    changeAudioConstraints(constrains: MediaTrackConstraints): Promise<any>;
    changeVideoConstraints(params: any): Promise<any>;
    startPublishingStream(streamId: string, params?: HTMLMediaElement | MediaStream, extraInfo?: any, publishOption?: any): Promise<any> | void;
    stopPublishingStream(streamId: string): void;
    startPlayingStream(streamId: string, remoteVideo?: HTMLMediaElement, audioOutput?: any, playOption?: any): Promise<MediaStream> | void;
    stopPlayingStream(remoteStreamId: string): void;
    updateMixStream(mixStreamConfig: options.mixStreamConfig, successCallback: any, failedCallback: any): void;
    mute(userId: string): void;
    unmute(userId: string): void;
    openCamera(): void;
    closeCamera(): void;
}
export default Octopus;