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<blockquote data-quote="KayDiefenthal" data-source="post: 1025137" data-attributes="member: 22825">first rtsp by sat2ip Devices uses 554the rtp can you Chose rtcp should be rtp +1 so is it describe in the spechere a exsample of my Sat2Ip Library <a href="http://code.google.com/p/sat2ip/source/browse/Sat2Ip.Library/trunk/Sat2Ip.Library/Rtsp/RtspSession.cs" target="_blank">http://code.google.com/p/sat2ip/source/browse/Sat2Ip.Library/trunk/Sat2Ip.Library/Rtsp/RtspSession.cs</a>&nbsp;[CODE]public bool Setup(string query)&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; {&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; var result = false;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if ((_rtspSocket==null))&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Connect();&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; var sb = new StringBuilder();&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (string.IsNullOrEmpty(_rtspSessionId))&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; sb.AppendFormat(&quot;{0} &quot;, &quot;SETUP&quot;);&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; sb.AppendFormat(&quot;rtsp://{0}:{1}/?{2} RTSP/1.0\r\n&quot;, RtspDevice.RtspServerAddress,RtspDevice.RtspServerPort, query);&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; sb.AppendFormat(&quot;CSeq: {0}\r\n&quot;, (++_rtspSequenceNum).ToString(CultureInfo.InvariantCulture));&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; sb.AppendFormat(&quot;Transport: RTP/AVP;unicast;client_port={0}-{1}\r\n\r\n&quot;,&nbsp; RtspDevice.RtpClientPort, RtspDevice.RtcpClientPort);&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; else&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; sb.AppendFormat(&quot;{0} &quot;, &quot;SETUP&quot;);&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; sb.AppendFormat(&quot;rtsp://{0}:{1}/?{2} RTSP/1.0\r\n&quot;, RtspDevice.RtspServerAddress, RtspDevice.RtspServerPort, query);&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; sb.AppendFormat(&quot;CSeq: {0}\r\n&quot;, (++_rtspSequenceNum).ToString(CultureInfo.InvariantCulture));&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; sb.AppendFormat(&quot;Session: {0}\r\n&quot;, _rtspSessionId);&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; sb.AppendFormat(&quot;Transport: RTP/AVP;unicast;client_port={0}-{1}\r\n\r\n&quot;,&nbsp; RtspDevice.RtpClientPort, RtspDevice.RtcpClientPort);&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; result = SendRequest(sb.ToString());&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; result = GetResponse();&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; var lineArray = Regex.Split(RtspResponse, @&quot;[\r\n]+&quot;);&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; foreach (var s in lineArray)&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if(s.Contains(&quot;Date:&quot;))&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {}&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (s.Contains(&quot;Session:&quot;))&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; var sessionline = s;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (string.IsNullOrEmpty(sessionline))&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; var sessionlinevalues = sessionline.Split(';');&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; var sessionvalues = sessionlinevalues[0].Split(':');&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; _rtspSessionId = sessionvalues[1];&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if(sessionlinevalues.Length&gt; 1)&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; var ttlvalues = sessionlinevalues[1].Split('=');&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; _rtspSessionTimeToLive = int.Parse(ttlvalues[1]);&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (s.Contains(&quot;Transport:&quot;))&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; var transportline = s;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (string.IsNullOrEmpty(transportline))&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; var transportvalues = transportline.Split(';');&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; foreach (var transportvalue in transportvalues)&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (transportvalue.Contains(&quot;server_port&quot;))&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; var serverportvalues = transportvalue.Substring((&quot;server_port&quot;).Length)&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; .Trim()&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; .Split('=');&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; var ports = serverportvalues[1].Split('-');&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ServerRtpPort = ports[0];&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ServerRtcpPort = ports[1];&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (transportvalue.Contains(&quot;destination&quot;))&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; var destinationvalues = transportvalue.Substring((&quot;destination&quot;).Length)&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; .Trim()&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; .Split('=');&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Destination = destinationvalues[1];&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (transportvalue.Contains(&quot;source&quot;))&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (s.Contains(&quot;com.ses.streamID:&quot;))&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; RtspStreamId = s.Substring((&quot;com.ses.streamID:&quot;).Length).Trim();&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; return result;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; }&nbsp;[/CODE]&nbsp;PS dont add &amp;fe or &amp;fec attributes and values to query Digital Devices send than a Bad Request</blockquote>

[QUOTE="KayDiefenthal, post: 1025137, member: 22825"] first rtsp by sat2ip Devices uses 554 the rtp can you Chose rtcp should be rtp +1 so is it describe in the spec here a exsample of my Sat2Ip Library [url]http://code.google.com/p/sat2ip/source/browse/Sat2Ip.Library/trunk/Sat2Ip.Library/Rtsp/RtspSession.cs[/url] [CODE]public bool Setup(string query) { var result = false; if ((_rtspSocket==null)) { Connect(); } var sb = new StringBuilder(); if (string.IsNullOrEmpty(_rtspSessionId)) { sb.AppendFormat("{0} ", "SETUP"); sb.AppendFormat("rtsp://{0}:{1}/?{2} RTSP/1.0\r\n", RtspDevice.RtspServerAddress,RtspDevice.RtspServerPort, query); sb.AppendFormat("CSeq: {0}\r\n", (++_rtspSequenceNum).ToString(CultureInfo.InvariantCulture)); sb.AppendFormat("Transport: RTP/AVP;unicast;client_port={0}-{1}\r\n\r\n", RtspDevice.RtpClientPort, RtspDevice.RtcpClientPort); } else { sb.AppendFormat("{0} ", "SETUP"); sb.AppendFormat("rtsp://{0}:{1}/?{2} RTSP/1.0\r\n", RtspDevice.RtspServerAddress, RtspDevice.RtspServerPort, query); sb.AppendFormat("CSeq: {0}\r\n", (++_rtspSequenceNum).ToString(CultureInfo.InvariantCulture)); sb.AppendFormat("Session: {0}\r\n", _rtspSessionId); sb.AppendFormat("Transport: RTP/AVP;unicast;client_port={0}-{1}\r\n\r\n", RtspDevice.RtpClientPort, RtspDevice.RtcpClientPort); } result = SendRequest(sb.ToString()); result = GetResponse(); var lineArray = Regex.Split(RtspResponse, @"[\r\n]+"); foreach (var s in lineArray) { if(s.Contains("Date:")) {} if (s.Contains("Session:")) { var sessionline = s; if (string.IsNullOrEmpty(sessionline)) { } var sessionlinevalues = sessionline.Split(';'); var sessionvalues = sessionlinevalues[0].Split(':'); _rtspSessionId = sessionvalues[1]; if(sessionlinevalues.Length> 1) { var ttlvalues = sessionlinevalues[1].Split('='); _rtspSessionTimeToLive = int.Parse(ttlvalues[1]); } } if (s.Contains("Transport:")) { var transportline = s; if (string.IsNullOrEmpty(transportline)) { } var transportvalues = transportline.Split(';'); foreach (var transportvalue in transportvalues) { if (transportvalue.Contains("server_port")) { var serverportvalues = transportvalue.Substring(("server_port").Length) .Trim() .Split('='); var ports = serverportvalues[1].Split('-'); ServerRtpPort = ports[0]; ServerRtcpPort = ports[1]; } if (transportvalue.Contains("destination")) { var destinationvalues = transportvalue.Substring(("destination").Length) .Trim() .Split('='); Destination = destinationvalues[1]; } if (transportvalue.Contains("source")) { } } } if (s.Contains("com.ses.streamID:")) { RtspStreamId = s.Substring(("com.ses.streamID:").Length).Trim(); } } return result; } [/CODE] PS dont add &fe or &fec attributes and values to query Digital Devices send than a Bad Request [/QUOTE]

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