import { Stream } from '../..'; export declare class WebRtcStats { private stream; private webRtcStatsEnabled; private webRtcStatsIntervalId; private statsInterval; private stats; constructor(stream: Stream); isEnabled(): boolean; initWebRtcStats(): void; stopWebRtcStats(): void; private sendStatsToHttpEndpoint(instrumentation); private standardizeReport(response); private getStatsAgnostic(pc, successCb, failureCb); }