<div><font face="georgia,serif">Hi,</font></div>
<div><font face="georgia,serif"></font> </div>
<div><font face="Georgia">I am using live555 rtsp server for video streaming. The transport used is tcp with interleaved (but not sending receiver reports).</font></div>
<div><font face="Georgia"></font> </div>
<div><font face="Georgia">Trick mode options are not working for us. Play request with normal scale works perfectly (we get the ok response), but when we send a play request for 2x, 4x etc, the live555 server does not respond with OK. The behavior is the same when we issue pause request after a play request.</font></div>
<div><font face="Georgia"></font> </div>
<div><font face="Georgia">I have pasted below the rtsp packet exchange happening between server and client. The last request (in bold) is a play request with 2x scale for which the server has not responded. Kindly help us in proceeding further.</font></div>
<div><font face="Georgia"></font> </div>
<div><font face="georgia,serif"><font color="#000099">OPTIONS rtsp://<a href="http://10.222.42.22:554/MSakshi.ts">10.222.42.22:554/MSakshi.ts</a> RTSP/1.0\r\n CSeq: 1 \r\n User-Agent: Demo\r\n\r\n<br></font></font></div>
<div><font face="georgia,serif"><font color="#000099">RTSP/1.0 200 OK\r\n CSeq: 1\r\n Date: Wed, Feb 17 2010 13:03:58 GMT \r\n Public: OPTIONS, DESCRIBE, SETUP, TEARDOWN, PLAY, PAUSE, SET_PARAMETER\r\n\r\n<br></font></font></div>
<div><font face="georgia,serif"><font color="#000099">DESCRIBE rtsp://<a href="http://10.222.42.22:554/MSakshi.ts">10.222.42.22:554/MSakshi.ts</a> RTSP/1.0\r\n CSeq: 2\r\n Accept: application/sdp\r\n Bandwidth: 20971600\r\n User-Agent: Demo\r\n\r\n<br>
</font></font></div>
<div><font face="georgia,serif"><font color="#000099">RTSP/1.0 200 OK\r\n CSeq: 2\r\n Date: Wed, Feb 17 2010 13:03:58 GMT \r\n Content-Base: rtsp://<a href="http://10.222.42.22/MSakshi.ts/">10.222.42.22/MSakshi.ts/</a>\r\n Content-type: application/sdp Content-length: 405 RTSP/1.0\r\n Session Description Protocol Version (v):0<br>
</font></font></div>
<div><font face="georgia,serif"><font color="#000099">SETUP rtsp://<a href="http://10.222.42.22:554/MSakshi.ts">10.222.42.22:554/MSakshi.ts</a> RTSP/1.0\r\n CSeq: 3\r\n Transport: RTP/AVP/TCP;unicast;interleaved=0-1\r\n User-Agent: Demo\r\n\r\n<br>
</font></font></div>
<div><font face="georgia,serif"><font color="#000099">RTSP/1.0 200 OK\r\n CSeq: 3\r\n Date: Wed, Feb 17 2010 13:03:58 GMT \r\n Transport: RTP/AVP/TCP;unicast;destination=10.222.42.87;source=10.222.42.22;interleaved=0-1\r\n Session:00001E86\r\n<br>
</font></font></div>
<div><font face="georgia,serif"><font color="#000099">PLAY rtsp://<a href="http://10.222.42.22:554/MSakshi.ts">10.222.42.22:554/MSakshi.ts</a> RTSP/1.0\r\n CSeq: 4\r\n Scale: 1\r\n Speed: 4\r\n Session: 00001E86 User-Agent: Demo\r\n\r\n<br>
</font></font></div>
<div><font face="georgia,serif"><font color="#000099">RTSP/1.0 200 OK\r\n CSeq: 4\r\n Date: Wed, Feb 17 2010 13:03:58 GMT \r\n Scale: 1.000000\r\n Session:00001E86 RTP-Info: url=rtsp://<a href="http://10.222.42.22/MSakshi.ts/track1;seq=20695;rptime=2147493674">10.222.42.22/MSakshi.ts/track1;seq=20695;rptime=2147493674</a>\r\n<br>
<strong></strong></font></font></div>
<div><font face="georgia,serif"><font color="#000099"><strong>PLAY rtsp://<a href="http://10.222.42.22:554/MSakshi.ts">10.222.42.22:554/MSakshi.ts</a> RTSP/1.0\r\n CSeq: 5\r\n Scale: <font size="4">2.000000</font>\r\n Session: 00001E86 User-Agent: Demo\r\n\r\n</strong></font></font></div>
<div> </div>
<div><font face="georgia,serif">Regards</font></div>
<div><font face="georgia,serif">Ziyad</font></div>