public void Close()
{
if (!Closed)
{
try
{
if (_rtpStream != null)
{
_rtpStream.RemoveSession(SessionId);
_rtpStream = null;
}
}
catch (Exception ex)
{
_logger.Error(ex);
}
finally
{
if (_logger.IsDebugEnabled)
{
_logger.Debug("Removing session {0}", SessionId);
}
_connection.Server.RemoveSession(SessionId);
Closed = true;
}
if (_logger.IsDebugEnabled)
{
_logger.Debug("Session {0} is closed", SessionId);
}
}
}
public async Task <bool> Play(RTSPRequestParser parser)
{
string stream = parser.Media;
ServerMediaSession session = _connection.Server.lookupServerMediaSession(stream);
if (session == null)
{
_connection.HandleNotFound(parser);
return(false);
}
// Look up information for the specified subsession (track):
ServerMediaSubsession subsession;
subsession = session.LookupSubSession(stream);
ushort rtpSeqNum = 0;
uint rtpTimestamp = 0;
_rtpStream = subsession.GetStreamInstance();
rtpSeqNum = _rtpStream.CurrentSeqNo();
rtpTimestamp = _rtpStream.CurrentTimeStamp(); // presetNextTimestamp();
Playing = true;
await _rtpStream.AddDestination(this, _destinations);
if (_destinations.isTCP)
{
_connection.RegisterFilter(_rtpStream);
}
StringBuilder sb = new StringBuilder();
sb.Append("RTSP/1.0 200 OK\r\n");
sb.AppendFormat("Server: {0}\r\n", RTSPServer.ServerVersion);
sb.AppendFormat("Cseq: {0}\r\n", parser.Headers["CSEQ"]);
sb.AppendFormat("Session: {0}\r\n", parser.Headers["SESSION"]);
sb.Append("Last-Modified: Tue, 30 Aug 2016 01:33:17 GMT\r\n");
sb.Append("Cache-Control: must-revalidate\r\n");
sb.Append("Date: Sat, 22 Dec 2018 16:18:03 GMT\r\n");
sb.Append("Expires: Sun, 23 Dec 2018 12:01:28 GMT\r\n");
sb.Append("Range: npt=0.000-\r\n").
AppendFormat("RTP-Info: url=rtsp://{0}:{1}/{2}/track1;seq={3};rtptime={4}\r\n\r\n",
SocketExtensions.GetLocalIPV4Address(),
_connection.Server.Port,
subsession.Name,
rtpSeqNum, rtpTimestamp);
string reply = sb.ToString();
_connection.SendResponse(reply);
return(true);
}
internal void RegisterFilter(RTPStream rtpStream)
{
_rtcpFilter = rtpStream;
}
public H264VideoCaptureMediaSubsession() :
base(true)
{
_stream = new RTPUnicastStream(Name, "track1", _rtpGroupsock, _rtcpGroupsock);
}
public H264MulticastVideoCaptureSubsession() :
base(true)
{
_stream = new RTPMulticastStream(Name, "track1", _rtpGroupsock, _rtcpGroupsock, MulticastAdress, ServerRTPPort, ServerRTCPPort);
}
public H264VideoRTPFramer(RTPStream client, byte rtpPayloadFormat) :
base(client, rtpPayloadFormat, 90000, "H264")
{
}
