export declare type ConnectionQualityStatus = "green" | "yellow" | "orange" | "red";
export declare type ConnectionQualityMetrics = {
    connected?: boolean;
    status?: ConnectionQualityStatus | string;
    ping?: number;
    inboundBitrate?: number;
    outboundBitrate?: number;
    packetLossPercent?: number;
    inboundPacketLossPercent?: number;
    outboundPacketLossPercent?: number;
    expectedTraffic?: boolean;
    expectedInboundTraffic?: boolean;
    expectedOutboundTraffic?: boolean;
};
export declare type ConnectionQualityPolicy = {
    pingWarningMs: number;
    pingCriticalMs: number;
    packetLossGreenMaxPercent?: number;
    packetLossYellowMaxPercent?: number;
    packetLossOrangeMaxPercent?: number;
};
export declare type ConnectionQualityResult = {
    status: ConnectionQualityStatus;
    reasons: string[];
};
export declare const DEFAULT_CONNECTION_QUALITY_POLICY: ConnectionQualityPolicy;
export declare function evaluateConnectionQuality(metrics: ConnectionQualityMetrics, policy?: ConnectionQualityPolicy): ConnectionQualityResult;
export declare function evaluatePacketLossQuality(packetLossPercent: number | undefined, policy?: ConnectionQualityPolicy): ConnectionQualityStatus | undefined;