Interface RTCTransportStats

interface RTCTransportStats {
    bytesReceived?: number;
    bytesSent?: number;
    dtlsCipher?: string;
    dtlsState: RTCDtlsTransportState;
    id: string;
    localCertificateId?: string;
    remoteCertificateId?: string;
    selectedCandidatePairId?: string;
    srtpCipher?: string;
    timestamp: number;
    tlsVersion?: string;
    type: RTCStatsType;
}