public void InsertMessage(RtpMessage message)
{
if (JitterBuffers[message.PayloadType] != null)
{
JitterBuffers[message.PayloadType].Insert(message);
}
}
public static RtpMessage Parse(byte[] bytes, int startIndex, int length)
{
var message = new RtpMessage();
message.Parse2(bytes, startIndex, length);
return(message);
}
public void InsertMessage(RtpMessage message)
{
var ssrc = FindSsrc(message.Ssrc);
if (ssrc == null)
{
ssrc = AddSsrc(message.Ssrc, 0x000fffffffffffff, message.Timestamp);
}
ssrc.InsertMessage(message);
}
public void EnqueueMessage(byte[] bytes, int startIndex, int length)
{
if (RtpMessage.IsRtpMessage(bytes, startIndex, length))
{
var rtpMessage = RtpMessage.Parse(bytes, startIndex, length);
if (rtpMessage.PayloadType == dtmfEventPayloadType)
{
rtpMessage.Payload = DtmfEventMessage.Parse(bytes,
rtpMessage.GetPayloadOffset(startIndex), length);
}
rtpReceiver.InsertMessage(rtpMessage);
}
else if (RtcpMessage.IsRtcpMessage(bytes, startIndex, length))
{
rtpReceiver.ProcessMessages(
RtcpMessage.Parse(bytes, startIndex, length));
}
}
public void Insert(RtpMessage message)
{
if (message.SequenceNumber > dequeuedSequenceNumber)
{
int index = messages.FindIndex(
(oldMessage) => { return(message.SequenceNumber <= oldMessage.SequenceNumber); });
if (index < 0)
{
messages.Add(message);
}
else
{
if (messages[index].SequenceNumber != message.SequenceNumber)
{
messages.Insert(index, message);
}
}
}
}
public UInt64 GetNtpTimestamp(RtpMessage message, int rate)
{
if (rate != 0)
{
UInt32 delta1 = message.Timestamp - baseRtpTimestamp;
UInt32 delta2 = baseRtpTimestamp - message.Timestamp;
if (delta1 <= delta2)
{
return(baseNtpTimestamp +
((UInt64)delta1 << 32) / (UInt64)rate);
}
else
{
return(baseNtpTimestamp -
((UInt64)delta2 << 32) / (UInt64)rate);
}
}
return(0);
}
public UInt64 GetNtpTimestamp(RtpMessage message)
{
return(GetNtpTimestamp(message, JitterBuffers[message.PayloadType].Rate));
}
public bool DequeueAvailable(UInt64 maxNtpTimestamp, out RtpMessage message)
{
message = DequeueAvailable(maxNtpTimestamp);
return(message != null);
}
