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<p class="MsoNormal"><span style="color:#1F497D">Hi,</span></p>
<p class="MsoNormal"><span style="color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="color:#1F497D">On further testing I noticed that the stream works for 35 minutes, stops for 35 minutes and again recovers after 35 minutes. And this happens continuously.</span></p>
<p class="MsoNormal"><span style="color:#1F497D">What could be the problem? </span>
</p>
<p class="MsoNormal"><span style="color:#1F497D">Could there be some overflow of some timing parameters?</span></p>
<p class="MsoNormal"><span style="color:#1F497D">Please help me debug this issue.</span></p>
<p class="MsoNormal"><span style="color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="color:#1F497D">Regards,</span></p>
<p class="MsoNormal"><span style="color:#1F497D">Priya</span></p>
<p class="MsoNormal"><span style="color:#1F497D"> </span></p>
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<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""> Priya Raghavendra
<br>
<b>Sent:</b> Tuesday, May 24, 2011 11:53 AM<br>
<b>To:</b> 'live-devel@lists.live555.com'<br>
<b>Subject:</b> Live streaming stops after half an hour</span></p>
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<p class="MsoNormal"> </p>
<p class="MsoNormal">Hi,</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">We have been facing this problem of live streaming stopping exactly after half an hour.</p>
<p class="MsoNormal">The same code works on Linux OS but windows this issue is there. The readData function does not get called,</p>
<p class="MsoNormal">And it does not get into the loop <b><span style="font-size:10.0pt; font-family:"Courier New"">isCurrentlyAwaitingData</span></b><span style="font-size:8.0pt; font-family:"Courier New"">.</span></p>
<p class="MsoNormal">So <b><span style="font-size:10.0pt; font-family:"Courier New"">incomingDataHandler1</span></b><span style="font-size:8.0pt; font-family:"Courier New"">
</span>itself is not getting called.</p>
<p class="MsoNormal">Under what conditions will live stop calling <b><span style="font-size:10.0pt; font-family:"Courier New"">incomingDataHandler1</span></b><span style="font-size:8.0pt; font-family:"Courier New"">
</span>?</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New"; color:blue">void</span><span style="font-size:8.0pt; font-family:"Courier New""> LiveInputSource:: incomingDataHandler1()</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New"">{</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New"">
<span style="color:blue">int</span> ret;</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New"">
<span style="color:blue">if</span> (!isCurrentlyAwaitingData()) </span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New""> {</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New""> printf(“<span style="color:#A31515">isCurrentlyAwaitingData\n"</span>);</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New"">
<span style="color:blue">return</span> ;</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New""> }</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New"">
</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New""> ret = readData();</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New"">
<span style="color:blue">if</span> (ret < 0 )</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New""> {</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New""> handleClosure (<span style="color:blue">this</span>);</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New""> printf(<span style="color:#A31515">"handleClosure (this)\n"</span>);</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New""> }</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New"">
<span style="color:blue">else</span> <span style="color:blue">if</span> (ret == 0 )</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New""> {</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New"">
<span style="color:blue">int</span> uSecsToDelay = 50000 ;</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New""> nextTask() = envir().taskScheduler().scheduleDelayedTask (uSecsToDelay, (TaskFunc*)incomingDataHandler,
<span style="color:blue">this</span>);</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New""> }</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New"">
<span style="color:blue">else</span> {</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New""> nextTask() = envir().taskScheduler().scheduleDelayedTask (0, (TaskFunc*)afterGetting,
<span style="color:blue">this</span>);</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New""> }</span></p>
<p class="MsoNormal"><span style="font-size:8.0pt; font-family:"Courier New"">}</span></p>
<p class="MsoNormal"><span style="font-size:10.0pt; font-family:"Courier New""> </span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New"; color:blue">int</span><span style="font-size:8.0pt; font-family:"Courier New""> LiveInputVideoSource:: readData()</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New"">{</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New"">
<span style="color:green">/* Get frame from queue */</span></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New""> queue_get (frame, &frame_len);</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New"">
<span style="color:blue">if</span> (frame_len == 0)</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New""> {</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New""> return -1;</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New""> }</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New"">
</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New""> <span style="color:green">/* Copy frame to fTo */</span></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New""> memcpy (fTo, frame, frame_len);</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New""> fFrameSize = frame_len;</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New"">
</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New""> <span style="color:green">/* Presentation Time */</span></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New""> gettimeofday (&fPresentationTime);</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt; font-family:"Courier New"">
<span style="color:blue">return</span> 1;</span></p>
<p class="MsoNormal"><span style="font-size:8.0pt; font-family:"Courier New"">}</span><span style="font-size:8.0pt"></span></p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">Thanks,</p>
<p class="MsoNormal">Priya</p>
<p class="MsoNormal"> </p>
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