import EventEmitter from 'eventemitter3';
interface RTCChannelInfo {
    /**
     * 频道ID，可用于服务端API调用。
     */
    cid: number;
    /**
     * 用户输入的频道名。
     */
    channelName: string;
    /**
     * 用户输入的id。当用户输入的uid为0时，则可获取服务端随机分配的uid。
     */
    uid: number | string;
    /**
     * 用户输入的token。
     */
    token: string;
}
interface WXStream {
    url: string;
    uid: string | number;
}
interface VideoMuteOrUnmuteEvent {
    mute: boolean;
    uid: string | number;
}
interface RTCControllerEvents {
    streamSubscribed: [stream: WXStream];
    clientLeave: [uid: string | number];
    clientJoin: [uid: string | number];
    videoMuteOrUnmute: [event: VideoMuteOrUnmuteEvent];
    error: [errorName: string];
    /** 直播间关闭（对应小程序 SDK liveRoomClose 事件） */
    channelClosed: [];
    /** 用户被踢出频道（对应小程序 SDK kicked 事件） */
    clientBanned: [];
}
type JoinOptions = {
    channelName: string;
    token?: string;
    uid?: number | string;
    customData?: string;
    rtmpRecord?: number;
    recordAudio?: number;
    recordVideo?: number;
    recordType?: string;
    liveEnable?: number;
};
export type RTCConfig = {
    getToken?: (opt: JoinOptions) => Promise<string>;
    joinOptions?: JoinOptions;
};
declare class RTCController extends EventEmitter<RTCControllerEvents> {
    client: any;
    localStreamUrl?: string;
    remoteStreams: WXStream[];
    private _rtcConfig;
    private _rtcSDK;
    private _inTheRoom;
    private _remoteVideoSubscriptionEnabled;
    private _remoteMediaStates;
    constructor({ appkey, rtcConfig, debug, remoteVideoSubscriptionEnabled, }: {
        appkey: string;
        debug?: boolean;
        rtcConfig?: RTCConfig;
        remoteVideoSubscriptionEnabled?: boolean;
    });
    getChannelInfo(): RTCChannelInfo;
    joinRTCChannel(options: JoinOptions): Promise<void>;
    publishLocalStream(mediaType?: 'video' | 'audio'): Promise<string | undefined>;
    muteLocalVideo(mute: boolean): Promise<void>;
    muteLocalAudio(mute: boolean): Promise<void>;
    leaveRTCChannel(): Promise<void>;
    resetState(): void;
    destroy(): void;
    setRemoteVideoSubscriptionEnabled(enabled: boolean): Promise<void>;
    /**
     * 新增流，如果以存在，则更新流
     * @param stream
     */
    private _addStream;
    private _shouldSubscribeMediaType;
    private _markRemoteMediaType;
    private _removeRemoteMediaType;
    private _subscribeStream;
    private _refreshRemoteVideoSubscriptions;
    private _addRtcEventListener;
}
export default RTCController;