[Freeswitch-users] Nuance Speech Server / Vocalizer MRCPv2 mod_unimrcp simultaneous licenses not releasing quickly enough.

[Michael Collins]

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.

-MC

On Mon, Feb 25, 2013 at 11:32 AM, Jason Moran
<jmoran at secureachsystems.com>wrote:

>  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.****
>
> ** **
>
> 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).****
>
> ** **
>
> <!-- enable/disable rtcp support -->****
>
> <param name="rtcp" value="1"/>****
>
> <!-- rtcp bye policies (rtcp must be enabled first)****
>
>      0 - disable rtcp bye****
>
>      1 - send rtcp bye at the end of session****
>
>      2 - send rtcp bye also at the end of each talkspurt (input)****
>
> -->****
>
> <param name="rtcp-bye" value="2"/>****
>
> <param name="rtcp-tx-interval" value="5000"/>****
>
> ** **
>
> Ideas? Experience?****
>
> -Jason****
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> 
> 
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://wiki.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>
>


-- 
Michael S Collins
Twitter: @mercutioviz
http://www.FreeSWITCH.org
http://www.ClueCon.com
http://www.OSTAG.org
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.freeswitch.org/pipermail/freeswitch-users/attachments/20130225/9b6e7b6a/attachment.html