From 22f17b9c69e1e72d26a59b8b075fe4b900125262 Mon Sep 17 00:00:00 2001
From: Vincent Lucas <chenzo@jitsi.org>
Date: Mon, 16 Jul 2012 12:17:14 +0000
Subject: [PATCH] Logs RTCP sender report sent and received to correct wrong
statistics (RTT, loss rate).
---
.../transform/rtcp/StatisticsEngine.java | 57 ++++++++++++++++++-
1 file changed, 55 insertions(+), 2 deletions(-)
diff --git a/src/org/jitsi/impl/neomedia/transform/rtcp/StatisticsEngine.java b/src/org/jitsi/impl/neomedia/transform/rtcp/StatisticsEngine.java
index 8031080a..14bcf965 100644
--- a/src/org/jitsi/impl/neomedia/transform/rtcp/StatisticsEngine.java
+++ b/src/org/jitsi/impl/neomedia/transform/rtcp/StatisticsEngine.java
@@ -105,6 +105,19 @@ public RawPacket transform(RawPacket pkt)
{
RTCPSenderReport report = new RTCPSenderReport(
data, offset, length);
+ long currentTime = System.currentTimeMillis();
+ StringBuffer logDebugRTCPSenderReport
+ = new StringBuffer("Send new RTCPFeedback: "
+ + "\n\tcurrentTime: " + currentTime
+ + " (" + Long.toHexString(currentTime) + ")"
+ + "\n\tNTPTimeStampMSW: "
+ + report.getNTPTimeStampMSW() + " ("
+ + Long.toHexString(report.getNTPTimeStampMSW())
+ + ")"
+ + "\n\tNTPTimeStampLSW: "
+ + report.getNTPTimeStampLSW() + " ("
+ + Long.toHexString(report.getNTPTimeStampLSW())
+ + ")");
if(report.getFeedbackReports().size() > 0)
{
@@ -155,7 +168,20 @@ public RawPacket transform(RawPacket pkt)
.append((int) (feedback.getDLSR() / 65.536))
.append("ms ]");
logger.info(buff);
+
+ logDebugRTCPSenderReport.append(
+ "\n\tDLSR: " + feedback.getDLSR() + " ("
+ + Long.toHexString(feedback.getDLSR()) + ")"
+ + "\n\tLSR: " + feedback.getLSR() + " ("
+ + Long.toHexString(feedback.getLSR()) + ")"
+ + "\n\tXntdSeqNum: " + feedback.getXtndSeqNum()
+ + "\n\tnumLost: " + feedback.getNumLost()
+ + "\n\tjitter: " + feedback.getJitter());
}
+
+ // log RTCP sender report received to correct wrong
+ // computation (RTT, loss rate, etc).
+ logger.info(logDebugRTCPSenderReport.toString());
}
}
catch(Throwable t)
@@ -190,14 +216,41 @@ public RawPacket reverseTransform(RawPacket pkt)
RTCPSenderReport report = new RTCPSenderReport(
data, offset, length);
+ long currentTime = System.currentTimeMillis();
+ StringBuffer logDebugRTCPSenderReport
+ = new StringBuffer("Receive new RTCPFeedback: "
+ + "\n\tcurrentTime: " + currentTime
+ + " (" + Long.toHexString(currentTime) + ")"
+ + "\n\tNTPTimeStampMSW: "
+ + report.getNTPTimeStampMSW() + " ("
+ + Long.toHexString(report.getNTPTimeStampMSW())
+ + ")"
+ + "\n\tNTPTimeStampLSW: "
+ + report.getNTPTimeStampLSW() + " ("
+ + Long.toHexString(report.getNTPTimeStampLSW())
+ + ")");
+
if(report.getFeedbackReports().size() > 0)
{
- RTCPFeedback feedback =
- (RTCPFeedback)report.getFeedbackReports().get(0);
+ RTCPFeedback feedback = (RTCPFeedback)
+ report.getFeedbackReports().get(0);
this.mediaStream.getMediaStreamStats()
.updateNewReceivedFeedback(feedback);
+
+ logDebugRTCPSenderReport.append(
+ "\n\tDLSR: " + feedback.getDLSR() + " ("
+ + Long.toHexString(feedback.getDLSR()) + ")"
+ + "\n\tLSR: " + feedback.getLSR() + " ("
+ + Long.toHexString(feedback.getLSR()) + ")"
+ + "\n\tXntdSeqNum: " + feedback.getXtndSeqNum()
+ + "\n\tnumLost: " + feedback.getNumLost()
+ + "\n\tjitter: " + feedback.getJitter());
}
+
+ // log RTCP sender report received to correct wrong
+ // computation (RTT, loss rate, etc).
+ logger.info(logDebugRTCPSenderReport.toString());
}
}
}
--
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