import { types } from 'mediasoup-client';
import { DataConsumer } from 'mediasoup-client/lib/DataConsumer';
import { CallState } from '../CallState';
import ChannelAudioObserverEventHandler from '../handlers/ChannelAudioObserverEventHandler';
import Logger from '../Logger';
import { MyPeer } from '../MyPeer';
import SignalingApiClient from '../signalingApiClient/SignalingApiClient';
declare class DataChannelsManager {
    #private;
    private readonly state;
    private readonly myPeer;
    private readonly signalingApiClient;
    private readonly channelAudioObserverEventHandler;
    constructor(state: CallState, loggerFactory: (namespace: string) => Logger, myPeer: MyPeer, signalingApiClient: SignalingApiClient, channelAudioObserverEventHandler: ChannelAudioObserverEventHandler);
    get channelMessagesDataConsumer(): DataConsumer | undefined;
    createAudioObserver(transport: types.Transport): Promise<void>;
    createChannelMessagesDataConsumer(transport: types.Transport): Promise<void>;
    closeAudioObserver(): void;
    closeChannelMessagesDataConsumer(): void;
    private createDataProducer;
    private createDataConsumer;
    private getAudioObserverProducer;
}
export default DataChannelsManager;