import { NetworkQuality } from "../../../call/event/NetworkQuality";
export declare class NetworkQualityStatistics {
    readonly mos: number;
    readonly networkQuality: NetworkQuality;
    private constructor();
    static forRTCStats(rtt: number, jitter: number, packetsReceived: number, packetsLost: number, codec: string): NetworkQualityStatistics;
    static forMos(mos: number): NetworkQualityStatistics;
    private static calculateMos;
    private static calculatePacketLoss;
    private getNetworkQuality;
}