/** {@inheritDoc} */ public void mapLocalToNtp(long ssrc, long localTime, double ntpTime) { SSRCDesc ssrcDesc = getSSRCDesc(ssrc); if (localTime != -1 && ntpTime != -1.0 && ssrcDesc.endpointId != null) { Endpoint endpoint = getEndpoint(ssrcDesc.endpointId); if (endpoint.localTime == -1 || endpoint.ntpTime == -1.0) { synchronized (endpoint) { if (endpoint.localTime == -1 || endpoint.ntpTime == -1.0) { endpoint.localTime = localTime; endpoint.ntpTime = ntpTime; } } } } }