Do we know why Nuance holds the port open? Is the port actually open after the RTCP BYE? Just curious. I think Chris Rienzo is the best person to ask, so let's wait for him to chime in.<br><br>-MC<br><br><div class="gmail_quote">
On Mon, Feb 25, 2013 at 11:32 AM, Jason Moran <span dir="ltr"><<a href="mailto:jmoran@secureachsystems.com" target="_blank">jmoran@secureachsystems.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div link="blue" vlink="purple" lang="EN-US">
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<p class="MsoNormal">In connecting to Nuance Speech Server’s MRCPv2 for
text-to-speech (Nuance Vocalizer) using mod_unimrcp, a single phone call which
has several different TTS phrases should only use up 1 single simultaneous license.
However, I am seeing a call use up 2,3,4 (etc) like it is not releasing the
connection/license.<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">I looked this up and some forums have noted that Nuance “does
things wrong” and uniMRCP needs to send Nuance the “RTCP BYE”
to tell Nuance that it is done with the synthesizer speech. But I tried
that, and it still eats up the licenses. Within a couple of calls I’m out
of TTS ports and the calls fail (but they clear again after several more
seconds).<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""><!-- enable/disable rtcp support --><u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""><param name="rtcp" value="1"/><u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""><!-- rtcp bye policies (rtcp must be enabled first)<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> 0 - disable rtcp bye<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> 1 - send rtcp bye at the end of session<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> 2 - send rtcp bye also at the end of each
talkspurt (input)<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">--><u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""><param name="rtcp-bye" value="2"/><u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""><param name="rtcp-tx-interval"
value="5000"/><u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""><u></u> <u></u></span></p>
<p class="MsoNormal">Ideas? Experience?<span class="HOEnZb"><font color="#888888"><u></u><u></u></font></span></p><span class="HOEnZb"><font color="#888888">
<p class="MsoNormal">-Jason<u></u><u></u></p>
</font></span></div>
</div>
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