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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Hi,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>I believe the proper fix for this issue is to add a timeout=xxx
to the session field in the RTSP response. If you turn off reclaiming sessions,
you might run into performance/memory issues.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>I wrote a note about this on Aug 6 and included a change in a
patch with my alternate RTSP over HTTP server code.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Regards,<br>
Dan.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>>>>>>>>>><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoPlainText>3. Added ";timeout=xxx" to the Session field.
It is optional in the RFC, but Quicktime was not respecting the 60 second
default and currently if (reclaiming is enabled) the sessions timeout with
Quicktime unless this is specified.<o:p></o:p></p>
<p class=MsoPlainText><o:p> </o:p></p>
<p class=MsoPlainText><o:p> </o:p></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
live-devel-bounces@ns.live555.com [mailto:live-devel-bounces@ns.live555.com] <b>On
Behalf Of </b>zhi sun<br>
<b>Sent:</b> Wednesday, August 26, 2009 2:20 AM<br>
<b>To:</b> live-devel@ns.live555.com<br>
<b>Subject:</b> [Live-devel] every 65 seconds,noteLiveness timeout handle
causes the live555 send bye to QT,and disconnect the streaming.<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<div>
<p class=MsoNormal>Hi All,<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>I am porting live555 to our device, it works fine, but with
problem:<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>Almost every 65 seconds, noteLiveness timeout handle causes
the live555 send bye to QT. I notice that it caused by <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>void RTSPServer::RTSPClientSession<br>
::livenessTimeoutTask(RTSPClientSession* clientSession) {<br>
// If this gets called, the client session is assumed to have timed out,<br>
// so delete it:<br>
<br>
#if 1<br>
//#ifdef DEBUG<br>
fprintf(stderr, "RTSP client session from %s has timed out (due to
inactivity)\n", our_inet_ntoa(clientSession->fClientAddr.sin_addr));<br>
#endif<br>
delete clientSession;<br>
} <o:p></o:p></p>
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<div>
<p class=MsoNormal> <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>The RTCP package trace indicate there is no problem. The
liveness timeout happens since there is no RTSP request from client for a while
(fReclamationTestSeconds).<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>This probelm happend on our device, I cannot verify this
problem on linux since there is no live h264 stream, but it looks like to be
the logical of source code.<o:p></o:p></p>
</div>
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<p class=MsoNormal> <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>is it by design, or anything I missed?<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>Thanks,<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>-zhisun<o:p></o:p></p>
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