public void RoundtripRTCPReceiverResportUnitTest()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
uint ssrc = 1;
uint rrSsrc = 5;
byte fractionLost = 6;
int packetsLost = 7;
uint highestSeqNum = 8;
uint jitter = 9;
uint lastSRTimestamp = 10;
uint delaySinceLastSR = 11;
var rr = new ReceptionReportSample(rrSsrc, fractionLost, packetsLost, highestSeqNum, jitter, lastSRTimestamp, delaySinceLastSR);
var receiverReport = new RTCPReceiverReport(ssrc, new List <ReceptionReportSample> {
rr
});
byte[] buffer = receiverReport.GetBytes();
RTCPReceiverReport parsedRR = new RTCPReceiverReport(buffer);
Assert.Equal(ssrc, parsedRR.SSRC);
Assert.Equal(rrSsrc, parsedRR.ReceptionReports.First().SSRC);
Assert.Equal(fractionLost, parsedRR.ReceptionReports.First().FractionLost);
Assert.Equal(packetsLost, parsedRR.ReceptionReports.First().PacketsLost);
Assert.Equal(highestSeqNum, parsedRR.ReceptionReports.First().ExtendedHighestSequenceNumber);
Assert.Equal(jitter, parsedRR.ReceptionReports.First().Jitter);
Assert.Equal(lastSRTimestamp, parsedRR.ReceptionReports.First().LastSenderReportTimestamp);
Assert.Equal(delaySinceLastSR, parsedRR.ReceptionReports.First().DelaySinceLastSenderReport);
}
public void RoundtripRTCPCompoundPacketUnitTest()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
uint ssrc = 23;
ulong ntpTs = 1;
uint rtpTs = 2;
uint packetCount = 3;
uint octetCount = 4;
uint rrSsrc = 5;
byte fractionLost = 6;
int packetsLost = 7;
uint highestSeqNum = 8;
uint jitter = 9;
uint lastSRTimestamp = 10;
uint delaySinceLastSR = 11;
string cname = "dummy";
ReceptionReportSample rr = new ReceptionReportSample(rrSsrc, fractionLost, packetsLost, highestSeqNum, jitter, lastSRTimestamp, delaySinceLastSR);
var sr = new RTCPSenderReport(ssrc, ntpTs, rtpTs, packetCount, octetCount, new List <ReceptionReportSample> {
rr
});
RTCPSDesReport sdesReport = new RTCPSDesReport(ssrc, cname);
RTCPCompoundPacket compoundPacket = new RTCPCompoundPacket(sr, sdesReport);
byte[] buffer = compoundPacket.GetBytes();
RTCPCompoundPacket parsedCP = new RTCPCompoundPacket(buffer);
RTCPSenderReport parsedSR = parsedCP.SenderReport;
Assert.Equal(ssrc, parsedSR.SSRC);
Assert.Equal(ntpTs, parsedSR.NtpTimestamp);
Assert.Equal(rtpTs, parsedSR.RtpTimestamp);
Assert.Equal(packetCount, parsedSR.PacketCount);
Assert.Equal(octetCount, parsedSR.OctetCount);
Assert.True(parsedSR.ReceptionReports.Count == 1);
Assert.Equal(rrSsrc, parsedSR.ReceptionReports.First().SSRC);
Assert.Equal(fractionLost, parsedSR.ReceptionReports.First().FractionLost);
Assert.Equal(packetsLost, parsedSR.ReceptionReports.First().PacketsLost);
Assert.Equal(highestSeqNum, parsedSR.ReceptionReports.First().ExtendedHighestSequenceNumber);
Assert.Equal(jitter, parsedSR.ReceptionReports.First().Jitter);
Assert.Equal(lastSRTimestamp, parsedSR.ReceptionReports.First().LastSenderReportTimestamp);
Assert.Equal(delaySinceLastSR, parsedSR.ReceptionReports.First().DelaySinceLastSenderReport);
Assert.Equal(cname, parsedCP.SDesReport.CNAME);
}
/// <summary>
/// Diagnostic handler to print out our RTCP reports from the remote WebRTC peer.
/// </summary>
private static void RtpSession_OnReceiveReport(SDPMediaTypesEnum mediaType, RTCPCompoundPacket report)
{
//var rr = recvRtcpReport.ReceiverReport.ReceptionReports.FirstOrDefault();
//if (rr != null)
//{
// Console.WriteLine($"RTCP {mediaType} Receiver Report: SSRC {rr.SSRC}, pkts lost {rr.PacketsLost}, delay since SR {rr.DelaySinceLastSenderReport}.");
//}
//else
//{
// Console.WriteLine($"RTCP {mediaType} Receiver Report: empty.");
//}
ReceptionReportSample rrs = null;
string cname = null;
if (report.SDesReport != null)
{
cname = report.SDesReport.CNAME;
}
if (report.SenderReport != null)
{
var sr = report.SenderReport;
rrs = report.SenderReport.ReceptionReports.FirstOrDefault();
Console.WriteLine($"RTCP recv SR {mediaType}, ssrc {sr.SSRC}, packets sent {sr.PacketCount}, bytes sent {sr.OctetCount}, (cname={cname}).");
}
if (report.ReceiverReport != null)
{
rrs = report.ReceiverReport.ReceptionReports.FirstOrDefault();
}
if (rrs != null)
{
Console.WriteLine($"RTCP recv RR {mediaType}, ssrc {rrs.SSRC}, pkts lost {rrs.PacketsLost}, delay since SR {rrs.DelaySinceLastSenderReport}, (cname={cname}).");
}
if (report.Bye != null)
{
Console.WriteLine($"RTCP recv BYE {mediaType}, reason {report.Bye.Reason}, (cname={cname}).");
}
}
