private void RtpReceiver_RtpPacketReceived(RtpPacket packet)
{
if (h264Session.SSRC != packet.SSRC)
{
logger.Warn("Invalid SSRC " + h264Session.SSRC + " != " + packet.SSRC);
return;
}
var currentTime = MediaTimer.GetRelativeTime();
byte[] rtpPayload = packet.Payload.ToArray();
//totalPayloadReceivedSize += rtpPayload.Length;
// logger.Debug("totalPayloadReceivedSize " + totalPayloadReceivedSize);
var frame = h264Session.Depacketize(packet);
if (frame != null)
{
sw.Restart();
var frameData = frame.Data;
var frameTime = frame.Time;
if (frameData != null)
{
Decode(frameData, frameTime);
receiverStats.Update(currentTime, frameData.Length, sw.ElapsedMilliseconds);
}
}
}
public MetronomeTimer()
{
IsRunning = false;
mTimer = new MediaTimer();
mTimer.Resolution = 1;
mTimer.Period = BPMToMilliseconds(120);
mTimer.Tick += mTimer_Tick;
}
// FileStream file = new FileStream(@"d:\test_enc3.h264", FileMode.Create);
//private void MfEncoder_DataReady(byte[] buf)
private void VideoEncoder_DataEncoded(byte[] buf, double _time)
{
//throw new NotImplementedException();
var time = MediaTimer.GetRelativeTime();
// var memo = new MemoryStream(buf);
// memo.CopyTo(file);
RtpSender.Push(buf, time);
// rtpStreamer.Send(buf, time);
var processingTime = sw.ElapsedMilliseconds;
//logger.Debug(processingTime);
//var ts = hwContext.sw.ElapsedMilliseconds;
//Console.WriteLine("ElapsedMilliseconds " + ts);
streamStats.Update(time, buf.Length, processingTime);
}
private void AudioSource_DataAvailable(byte[] data)
{
if (closing)
{
return;
}
if (data.Length > 0)
{
//bufferedWaveProvider.AddSamples(data, 0, data.Length);
//var audioBuffer = new float[data.Length];
//sampleChannel.Read(audioBuffer, 0, data.Length);
byte[] dest = null;
audioResampler.Resample2(data, out dest);
if (dest != null && dest.Length > 0)
{
//Debug.WriteLine("dest.Length " + dest.Length);
rtpTimestamp += (uint)(sw.ElapsedMilliseconds * 8.0);
sw.Restart();
double ralativeTime = MediaTimer.GetRelativeTime();
//uint rtpTime = (uint)(ralativeTime * 8000);
// streamer.Push(dest, ralativeTime);
RtpSender.Push(dest, ralativeTime);
//fs.Write(dest, 0, dest.Length);
//fs.Write(a.Buffer, 0, a.BytesRecorded);
}
}
}
internal Task StartClientTask(TcpClient tcpClient)
{
logger.Debug("StartClientTask(...)");
return(Task.Run(() =>
{
running = true;
var socket = tcpClient.Client;
var remoteAddr = socket.RemoteEndPoint;
logger.Info("Client connected: " + remoteAddr.ToString());
try
{
var stream = tcpClient.GetStream();
string request = "";
if (stream.CanRead && stream.DataAvailable)
{
byte[] buf = new byte[1024];
StringBuilder sb = new StringBuilder();
int bytesRead = 0;
do
{
bytesRead = stream.Read(buf, 0, buf.Length);
var str = Encoding.ASCII.GetString(buf, 0, bytesRead);
sb.Append(str);
}while (stream.DataAvailable);
request = sb.ToString();
}
//TODO: process request...
if (request != null)
{
logger.Debug("Client request:\r\n" + request);
}
if (streamer.clients.Count > 5)
{
string resp = "HTTP/1.0 503 Service Unavailable\r\n" + "Connectin: close\r\n";
byte[] bytes = Encoding.ASCII.GetBytes(resp);
stream.Write(bytes, 0, bytes.Length);
return;
}
// Send response...
string response = "HTTP/1.0 200 OK\r\n" +
"Content-type: multipart/x-mixed-replace; boundary=" + BOUNDARY + "\r\n" +
"Cache-Control: no-cache\r\n\r\n";
byte[] respBytes = Encoding.ASCII.GetBytes(response);
logger.Debug("Serv response: " + response);
stream.Write(respBytes, 0, respBytes.Length);
logger.Verb("Response loop BEGIN");
while (running)
{
if (!syncEvent.WaitOne(1000))
{
continue;
}
byte[] bytesToSend = streamer.TryToPullResponse();
if (!running)
{
break;
}
if (bytesToSend != null)
{
stream.Write(bytesToSend, 0, bytesToSend.Length);
this.streamer.statCounter.Update(MediaTimer.GetRelativeTime(), bytesToSend.Length);
// Statistic.RtpStats.Update(MediaTimer.GetRelativeTime(), bytesToSend.Length);
//logger.Debug("stream.Write(...) " + remoteAddr.ToString() + " "+ frameCount);
}
if (stream.CanRead && stream.DataAvailable)
{ // Получаем от клиента запрос х.з что с ним делать...
string _request = "";
byte[] buf = new byte[1024];
StringBuilder sb = new StringBuilder();
int bytesRead = 0;
do
{
bytesRead = stream.Read(buf, 0, buf.Length);
var str = Encoding.ASCII.GetString(buf, 0, bytesRead);
sb.Append(str);
}while (stream.DataAvailable);
_request = sb.ToString();
if (_request != null)
{
logger.Debug("Client request:\r\n" + _request);
}
}
}// next frame...
logger.Verb("Response loop END");
}
catch (IOException ex)
{
var iex = ex.InnerException;
if (iex != null)
{
var socketException = iex as SocketException;
if (socketException != null)
{
var code = socketException.SocketErrorCode;
if (code == SocketError.ConnectionAborted || code == SocketError.ConnectionReset)
{
logger.Warn(code + " " + remoteAddr.ToString());
return;
}
}
}
throw;
}
finally
{
running = false;
tcpClient?.Close();
logger.Info("Client disconnected: " + remoteAddr.ToString());
}
}));
}