2 files changed, 23 insertions, 1 deletions
diff --git a/orkaudio/audiocaptureplugins/voip/RtpSession.cpp b/orkaudio/audiocaptureplugins/voip/RtpSession.cpp
index 18238af..3151d0c 100644
--- a/orkaudio/audiocaptureplugins/voip/RtpSession.cpp
+++ b/orkaudio/audiocaptureplugins/voip/RtpSession.cpp
@@ -45,12 +45,14 @@ RtpSession::RtpSession(CStdString& trackingId)
 	m_stopped = false;
 	m_rtpTimestampCorrectiveDelta = 0;
 	m_beginDate = 0;
+	m_hasDuplicateRtp = false;
+	m_highestRtpSeqNumDelta = 0;
 }
 
 void RtpSession::Stop()
 {
 	CStdString logMsg;
-	logMsg.Format("[%s] %s Session stop, num RTP packets:%d, last updated:%u", m_trackingId, m_capturePort, m_numRtpPackets, m_lastUpdated);
+	logMsg.Format("[%s] %s Session stop, numRtpPkts:%d dupl:%d seqDelta:%d lastUpdated:%u", m_trackingId, m_capturePort, m_numRtpPackets, m_hasDuplicateRtp, m_highestRtpSeqNumDelta, m_lastUpdated);
 	LOG4CXX_INFO(m_log, logMsg);
 
 	if(m_started && !m_stopped)
@@ -373,8 +375,17 @@ bool RtpSession::AddRtpPacket(RtpPacketInfoRef& rtpPacket)
 		{
 			if(rtpPacket->m_timestamp == m_lastRtpPacketSide1->m_timestamp)
 			{
+				m_hasDuplicateRtp = true;
 				return true;	// dismiss duplicate RTP packet
 			}
+			else
+			{
+				int delta = rtpPacket->m_seqNum - m_lastRtpPacketSide1->m_seqNum;
+				if(delta > m_highestRtpSeqNumDelta)
+				{
+					m_highestRtpSeqNumDelta = delta;
+				}
+			}
 			m_lastRtpPacketSide1 = rtpPacket;
 			channel = 1;
 		}
@@ -394,8 +405,17 @@ bool RtpSession::AddRtpPacket(RtpPacketInfoRef& rtpPacket)
 			{
 				if(rtpPacket->m_timestamp == m_lastRtpPacketSide2->m_timestamp)
 				{
+					m_hasDuplicateRtp = true;
 					return true;	// dismiss duplicate RTP packet
 				}
+				else
+				{
+					int delta = rtpPacket->m_seqNum - m_lastRtpPacketSide2->m_seqNum;
+					if(delta > m_highestRtpSeqNumDelta)
+					{
+						m_highestRtpSeqNumDelta = delta;
+					}
+				}
 			}
 			m_lastRtpPacketSide2 = rtpPacket;
 			channel = 2;
diff --git a/orkaudio/audiocaptureplugins/voip/RtpSession.h b/orkaudio/audiocaptureplugins/voip/RtpSession.h
index 5166cc1..1ed85f7 100644
--- a/orkaudio/audiocaptureplugins/voip/RtpSession.h
+++ b/orkaudio/audiocaptureplugins/voip/RtpSession.h
@@ -115,6 +115,8 @@ private:
 	bool m_rtpTimestampCorrectiveSign;
 	time_t m_beginDate;
 	CStdString m_orkUid;
+	bool m_hasDuplicateRtp;
+	unsigned int m_highestRtpSeqNumDelta;
 };
 typedef boost::shared_ptr<RtpSession> RtpSessionRef;