public void HeaderRoundTripTest()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
RTPHeader src = new RTPHeader();
byte[] headerBuffer = src.GetHeader(1, 0, 1);
RTPHeader dst = new RTPHeader(headerBuffer);
logger.LogDebug("Versions: " + src.Version + ", " + dst.Version);
logger.LogDebug("PaddingFlag: " + src.PaddingFlag + ", " + dst.PaddingFlag);
logger.LogDebug("HeaderExtensionFlag: " + src.HeaderExtensionFlag + ", " + dst.HeaderExtensionFlag);
logger.LogDebug("CSRCCount: " + src.CSRCCount + ", " + dst.CSRCCount);
logger.LogDebug("MarkerBit: " + src.MarkerBit + ", " + dst.MarkerBit);
logger.LogDebug("PayloadType: " + src.PayloadType + ", " + dst.PayloadType);
logger.LogDebug("SequenceNumber: " + src.SequenceNumber + ", " + dst.SequenceNumber);
logger.LogDebug("Timestamp: " + src.Timestamp + ", " + dst.Timestamp);
logger.LogDebug("SyncSource: " + src.SyncSource + ", " + dst.SyncSource);
logger.LogDebug("Raw Header: " + System.Text.Encoding.ASCII.GetString(headerBuffer, 0, headerBuffer.Length));
Assert.True(src.Version == dst.Version, "Version was mismatched.");
Assert.True(src.PaddingFlag == dst.PaddingFlag, "PaddingFlag was mismatched.");
Assert.True(src.HeaderExtensionFlag == dst.HeaderExtensionFlag, "HeaderExtensionFlag was mismatched.");
Assert.True(src.CSRCCount == dst.CSRCCount, "CSRCCount was mismatched.");
Assert.True(src.MarkerBit == dst.MarkerBit, "MarkerBit was mismatched.");
Assert.True(src.SequenceNumber == dst.SequenceNumber, "PayloadType was mismatched.");
Assert.True(src.HeaderExtensionFlag == dst.HeaderExtensionFlag, "SequenceNumber was mismatched.");
Assert.True(src.Timestamp == dst.Timestamp, "Timestamp was mismatched.");
Assert.True(src.SyncSource == dst.SyncSource, "SyncSource was mismatched.");
}
private byte[] RtpG711Packet(byte[] buffer, ushort seq, uint timestamp)
{
RTPHeader header = new RTPHeader
{
Version = 2,
PaddingFlag = 0,
HeaderExtensionFlag = 0,
CSRCCount = 0,
MarkerBit = 1,
PayloadType = 0x88,
SequenceNumber = seq,
Timestamp = timestamp,
SyncSource = 0x0857,
};
RTPPacket packet = new RTPPacket
{
Header = header,
Payload = buffer
};
byte[] newBuffer = new byte[12 + buffer.Length];
Buffer.BlockCopy(header.GetBytes(), 0, newBuffer, 0, 12);
Buffer.BlockCopy(buffer, 0, newBuffer, 12, buffer.Length);
return(newBuffer);
}
public void HeaderRoundTripTest()
{
Console.WriteLine(System.Reflection.MethodBase.GetCurrentMethod().Name);
RTPHeader src = new RTPHeader();
byte[] headerBuffer = src.GetHeader(1, 0, 1);
RTPHeader dst = new RTPHeader(headerBuffer);
Console.WriteLine("Versions: " + src.Version + ", " + dst.Version);
Console.WriteLine("PaddingFlag: " + src.PaddingFlag + ", " + dst.PaddingFlag);
Console.WriteLine("HeaderExtensionFlag: " + src.HeaderExtensionFlag + ", " + dst.HeaderExtensionFlag);
Console.WriteLine("CSRCCount: " + src.CSRCCount + ", " + dst.CSRCCount);
Console.WriteLine("MarkerBit: " + src.MarkerBit + ", " + dst.MarkerBit);
Console.WriteLine("PayloadType: " + src.PayloadType + ", " + dst.PayloadType);
Console.WriteLine("SequenceNumber: " + src.SequenceNumber + ", " + dst.SequenceNumber);
Console.WriteLine("Timestamp: " + src.Timestamp + ", " + dst.Timestamp);
Console.WriteLine("SyncSource: " + src.SyncSource + ", " + dst.SyncSource);
Console.WriteLine("Raw Header: " + System.Text.Encoding.ASCII.GetString(headerBuffer, 0, headerBuffer.Length));
Assert.IsTrue(src.Version == dst.Version, "Version was mismatched.");
Assert.IsTrue(src.PaddingFlag == dst.PaddingFlag, "PaddingFlag was mismatched.");
Assert.IsTrue(src.HeaderExtensionFlag == dst.HeaderExtensionFlag, "HeaderExtensionFlag was mismatched.");
Assert.IsTrue(src.CSRCCount == dst.CSRCCount, "CSRCCount was mismatched.");
Assert.IsTrue(src.MarkerBit == dst.MarkerBit, "MarkerBit was mismatched.");
Assert.IsTrue(src.SequenceNumber == dst.SequenceNumber, "PayloadType was mismatched.");
Assert.IsTrue(src.HeaderExtensionFlag == dst.HeaderExtensionFlag, "SequenceNumber was mismatched.");
Assert.IsTrue(src.Timestamp == dst.Timestamp, "Timestamp was mismatched.");
Assert.IsTrue(src.SyncSource == dst.SyncSource, "SyncSource was mismatched.");
}
/// <summary>
/// Event handler for RTP events from the remote call party. Fires
/// when the event is completed.
/// </summary>
/// <param name="rtpEvent">The received RTP event.</param>
/// <param name="rtpHeader">THe RTP header on the packet that the event was received in.</param>
private void OnRemoteRtpEvent(RTPEvent rtpEvent, RTPHeader rtpHeader)
{
OnRtpEvent?.Invoke(rtpEvent, rtpHeader);
if (rtpEvent.EndOfEvent)
{
OnDtmfTone?.Invoke(rtpEvent.EventID, rtpEvent.Duration);
}
}
public void GetHeaderTest()
{
Console.WriteLine(System.Reflection.MethodBase.GetCurrentMethod().Name);
RTPHeader rtpHeader = new RTPHeader();
byte[] headerBuffer = rtpHeader.GetHeader(1, 0, 1);
int byteNum = 1;
foreach (byte headerByte in headerBuffer)
{
Console.WriteLine(byteNum + ": " + headerByte.ToString("x"));
byteNum++;
}
}
public void GetHeaderTest()
{
Console.WriteLine(System.Reflection.MethodBase.GetCurrentMethod().Name);
RTPHeader rtpHeader = new RTPHeader();
byte[] headerBuffer = rtpHeader.GetHeader(1, 0, 1);
int byteNum = 1;
foreach (byte headerByte in headerBuffer)
{
Console.WriteLine(byteNum + ": " + headerByte.ToString("x"));
byteNum++;
}
}
public void CustomisedHeaderRoundTripTest()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
RTPHeader src = new RTPHeader();
src.Version = 3;
src.PaddingFlag = 1;
src.HeaderExtensionFlag = 1;
src.MarkerBit = 1;
src.CSRCCount = 3;
src.PayloadType = (int)SDPMediaFormatsEnum.PCMA;
byte[] headerBuffer = src.GetHeader(1, 0, 1);
RTPHeader dst = new RTPHeader(headerBuffer);
logger.LogDebug("Versions: " + src.Version + ", " + dst.Version);
logger.LogDebug("PaddingFlag: " + src.PaddingFlag + ", " + dst.PaddingFlag);
logger.LogDebug("HeaderExtensionFlag: " + src.HeaderExtensionFlag + ", " + dst.HeaderExtensionFlag);
logger.LogDebug("CSRCCount: " + src.CSRCCount + ", " + dst.CSRCCount);
logger.LogDebug("MarkerBit: " + src.MarkerBit + ", " + dst.MarkerBit);
logger.LogDebug("PayloadType: " + src.PayloadType + ", " + dst.PayloadType);
logger.LogDebug("SequenceNumber: " + src.SequenceNumber + ", " + dst.SequenceNumber);
logger.LogDebug("Timestamp: " + src.Timestamp + ", " + dst.Timestamp);
logger.LogDebug("SyncSource: " + src.SyncSource + ", " + dst.SyncSource);
string rawHeader = null;
foreach (byte headerByte in headerBuffer)
{
rawHeader += headerByte.ToString("x");
}
logger.LogDebug("Raw Header: " + rawHeader);
Assert.True(src.Version == dst.Version, "Version was mismatched.");
Assert.True(src.PaddingFlag == dst.PaddingFlag, "PaddingFlag was mismatched.");
Assert.True(src.HeaderExtensionFlag == dst.HeaderExtensionFlag, "HeaderExtensionFlag was mismatched.");
Assert.True(src.CSRCCount == dst.CSRCCount, "CSRCCount was mismatched.");
Assert.True(src.MarkerBit == dst.MarkerBit, "MarkerBit was mismatched.");
Assert.True(src.SequenceNumber == dst.SequenceNumber, "PayloadType was mismatched.");
Assert.True(src.HeaderExtensionFlag == dst.HeaderExtensionFlag, "SequenceNumber was mismatched.");
Assert.True(src.Timestamp == dst.Timestamp, "Timestamp was mismatched.");
Assert.True(src.SyncSource == dst.SyncSource, "SyncSource was mismatched.");
}
public void GetHeaderTest()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
RTPHeader rtpHeader = new RTPHeader();
byte[] headerBuffer = rtpHeader.GetHeader(1, 0, 1);
int byteNum = 1;
foreach (byte headerByte in headerBuffer)
{
logger.LogDebug(byteNum + ": " + headerByte.ToString("x"));
byteNum++;
}
}
public void CustomisedHeaderRoundTripTest()
{
Console.WriteLine(System.Reflection.MethodBase.GetCurrentMethod().Name);
RTPHeader src = new RTPHeader();
src.Version = 3;
src.PaddingFlag = 1;
src.HeaderExtensionFlag = 1;
src.MarkerBit = 1;
src.CSRCCount = 3;
src.PayloadType = (int)RTPPayloadTypesEnum.GSM;
byte[] headerBuffer = src.GetHeader(1, 0, 1);
RTPHeader dst = new RTPHeader(headerBuffer);
Console.WriteLine("Versions: " + src.Version + ", " + dst.Version);
Console.WriteLine("PaddingFlag: " + src.PaddingFlag + ", " + dst.PaddingFlag);
Console.WriteLine("HeaderExtensionFlag: " + src.HeaderExtensionFlag + ", " + dst.HeaderExtensionFlag);
Console.WriteLine("CSRCCount: " + src.CSRCCount + ", " + dst.CSRCCount);
Console.WriteLine("MarkerBit: " + src.MarkerBit + ", " + dst.MarkerBit);
Console.WriteLine("PayloadType: " + src.PayloadType + ", " + dst.PayloadType);
Console.WriteLine("SequenceNumber: " + src.SequenceNumber + ", " + dst.SequenceNumber);
Console.WriteLine("Timestamp: " + src.Timestamp + ", " + dst.Timestamp);
Console.WriteLine("SyncSource: " + src.SyncSource + ", " + dst.SyncSource);
string rawHeader = null;
foreach (byte headerByte in headerBuffer)
{
rawHeader += headerByte.ToString("x");
}
Console.WriteLine("Raw Header: " + rawHeader);
Assert.IsTrue(src.Version == dst.Version, "Version was mismatched.");
Assert.IsTrue(src.PaddingFlag == dst.PaddingFlag, "PaddingFlag was mismatched.");
Assert.IsTrue(src.HeaderExtensionFlag == dst.HeaderExtensionFlag, "HeaderExtensionFlag was mismatched.");
Assert.IsTrue(src.CSRCCount == dst.CSRCCount, "CSRCCount was mismatched.");
Assert.IsTrue(src.MarkerBit == dst.MarkerBit, "MarkerBit was mismatched.");
Assert.IsTrue(src.SequenceNumber == dst.SequenceNumber, "PayloadType was mismatched.");
Assert.IsTrue(src.HeaderExtensionFlag == dst.HeaderExtensionFlag, "SequenceNumber was mismatched.");
Assert.IsTrue(src.Timestamp == dst.Timestamp, "Timestamp was mismatched.");
Assert.IsTrue(src.SyncSource == dst.SyncSource, "SyncSource was mismatched.");
}
private byte[] RtpG711Packet(byte[] buffer, ushort seq, uint timestamp)
{
RTPPacket packet = new RTPPacket();
RTPHeader header = new RTPHeader();
header.Version = 2;
header.PaddingFlag = 0;
header.HeaderExtensionFlag = 0;
header.CSRCCount = 0;
header.MarkerBit = 1;
header.PayloadType = 0x88;
header.SequenceNumber = seq;
header.HeaderExtensionFlag = 0;
header.Timestamp = timestamp;
header.SyncSource = 0x0857;
packet.Header = header;
packet.Payload = buffer;
byte[] newBuffer = new byte[12 + buffer.Length];
Buffer.BlockCopy(header.GetBytes(), 0, newBuffer, 0, 12);
Buffer.BlockCopy(buffer, 0, newBuffer, 12, buffer.Length);
return(newBuffer);
}
