SIPSorcery.Net.RTSPClient.Play C# (CSharp) Méthode

        public void Play()
        {
            ThreadPool.QueueUserWorkItem(delegate { ProcessRTPPackets(); });
            ThreadPool.QueueUserWorkItem(delegate { SendKeepAlives(); });

            RTSPRequest playRequest = new RTSPRequest(RTSPMethodsEnum.PLAY, _url);
            RTSPHeader playHeader = new RTSPHeader(_cseq++, _rtspSession.SessionID);
            playRequest.Header = playHeader;

            System.Diagnostics.Debug.WriteLine(playRequest.ToString());

            var rtspRequestBuffer = Encoding.UTF8.GetBytes(playRequest.ToString());
            _rtspStream.Write(rtspRequestBuffer, 0, rtspRequestBuffer.Length);

            var buffer = new byte[2048];
            var bytesRead = _rtspStream.Read(buffer, 0, 2048);

            if (bytesRead > 0)
            {
                System.Diagnostics.Debug.WriteLine(Encoding.UTF8.GetString(buffer, 0, bytesRead));

                var rtspMessage = RTSPMessage.ParseRTSPMessage(buffer, null, null);

                if (rtspMessage.RTSPMessageType == RTSPMessageTypesEnum.Response)
                {
                    var playResponse = RTSPResponse.ParseRTSPResponse(rtspMessage);
                    logger.Debug("RTSP Response received to PLAY: " + playResponse.StatusCode + " " + playResponse.Status + " " + playResponse.ReasonPhrase + ".");
                }
            }
            else
            {
                throw new ApplicationException("Zero bytes were read from the RTSP client socket in response to a PLAY request.");
            }
        }