public InboundConnectivity GetInboundConnectivity(string sdpStreamName, uint bandwidthHint, byte rtcpDetectionInterval)
{
CloseInboundConnectivity();
var streamName = ((string)CustomParameters["localStreamName"]) ?? sdpStreamName;
InboundConnectivity = new InboundConnectivity(this, streamName,
bandwidthHint, TimeSpan.FromSeconds(rtcpDetectionInterval));
return(InboundConnectivity);
}
private void CloseInboundConnectivity()
{
InboundConnectivity?.Dispose();
InboundConnectivity = null;
}
public InboundConnectivity GetInboundConnectivity(string sdpStreamName, uint bandwidthHint, byte rtcpDetectionInterval)
{
CloseInboundConnectivity();
var streamName = ((string)CustomParameters["localStreamName"]) ?? sdpStreamName;
InboundConnectivity = new InboundConnectivity(this, streamName,
bandwidthHint,TimeSpan.FromSeconds(rtcpDetectionInterval) );
return InboundConnectivity;
}
public override bool SignalInputData(InputStream inputStream, IPEndPoint address)
{
if (address != _lastAddress)
{
_lastAddress = address;
_validLastAddress = true;
}
var bufferLength = inputStream.AvaliableByteCounts;
var pos = inputStream.Position;
//1. Parse the SR
if (bufferLength < 16) return true;
inputStream.Reader.ReadByte();
var PT = inputStream.Reader.ReadByte();
var len = inputStream.Reader.ReadUInt16();
len = (ushort) ((len + 1) * 4);
if (len > bufferLength)
{
inputStream.IgnoreAll();
return true;
}
switch (PT)
{
case 200:
if (len < 28)
{
Logger.WARN("Invalid RTCP packet length: {0}", len);
inputStream.IgnoreAll();
return true;
}
inputStream.Reader.ReadUInt32();
var ntpSec = inputStream.Reader.ReadUInt32()- 2208988800U;
var ntpFrac = inputStream.Reader.ReadUInt32();
ulong ntpMicroseconds = (ulong)((ntpFrac / (double)(0x100000000L))*1000000.0);
ntpMicroseconds += ((ulong)ntpSec) * 1000000;
var rtpTimestamp = inputStream.Reader.ReadUInt32();
_pConnectivity.ReportSR(ntpMicroseconds, rtpTimestamp, _isAudio);
break;
default:
inputStream.IgnoreAll();
return true;
}
inputStream.Position = pos + 10;
_lsr = inputStream.Reader.ReadUInt32();
inputStream.IgnoreAll();
//2. Send the RR
if (_pConnectivity == null)
{
Logger.FATAL("no connectivity");
return false;
}
if (!_pConnectivity.SendRR(_isAudio))
{
Logger.FATAL("Unable to send RR");
_pConnectivity.EnqueueForDelete();
_pConnectivity = null;
return false;
}
return true;
}
public void SetInbboundConnectivity(InboundConnectivity pConnectivity, bool isAudio)
{
_pConnectivity = pConnectivity;
_isAudio = isAudio;
}
private void CloseInboundConnectivity()
{
InboundConnectivity?.Dispose();
InboundConnectivity = null;
}
public override bool SignalInputData(InputStream inputStream, IPEndPoint address)
{
if (address != _lastAddress)
{
_lastAddress = address;
_validLastAddress = true;
}
var bufferLength = inputStream.AvaliableByteCounts;
var pos = inputStream.Position;
//1. Parse the SR
if (bufferLength < 16)
{
return(true);
}
inputStream.Reader.ReadByte();
var PT = inputStream.Reader.ReadByte();
var len = inputStream.Reader.ReadUInt16();
len = (ushort)((len + 1) * 4);
if (len > bufferLength)
{
inputStream.IgnoreAll();
return(true);
}
switch (PT)
{
case 200:
if (len < 28)
{
Logger.WARN("Invalid RTCP packet length: {0}", len);
inputStream.IgnoreAll();
return(true);
}
inputStream.Reader.ReadUInt32();
var ntpSec = inputStream.Reader.ReadUInt32() - 2208988800U;
var ntpFrac = inputStream.Reader.ReadUInt32();
ulong ntpMicroseconds = (ulong)((ntpFrac / (double)(0x100000000L)) * 1000000.0);
ntpMicroseconds += ((ulong)ntpSec) * 1000000;
var rtpTimestamp = inputStream.Reader.ReadUInt32();
_pConnectivity.ReportSR(ntpMicroseconds, rtpTimestamp, _isAudio);
break;
default:
inputStream.IgnoreAll();
return(true);
}
inputStream.Position = pos + 10;
_lsr = inputStream.Reader.ReadUInt32();
inputStream.IgnoreAll();
//2. Send the RR
if (_pConnectivity == null)
{
Logger.FATAL("no connectivity");
return(false);
}
if (!_pConnectivity.SendRR(_isAudio))
{
Logger.FATAL("Unable to send RR");
_pConnectivity.EnqueueForDelete();
_pConnectivity = null;
return(false);
}
return(true);
}
public void SetInbboundConnectivity(InboundConnectivity pConnectivity, bool isAudio)
{
_pConnectivity = pConnectivity;
_isAudio = isAudio;
}
