[Freeswitch-users] RTP (re)generation issue

[Henning Heedfeld]

Can you extend the existing Jira ticket with your informations and observations? Hopefully it gets a higher priority then ;-)

btw: is mod_unimrcp involved in your setup?

br
Henning


> Am 26.07.2019 um 14:16 schrieb Dmitriy Borisov <borik.internet at gmail.com>:
> 
> Hi!
> 
> Thank you for your reply! Yes, it seems like some common with this issue. Is there any recomendations on how to expect this problem?
> 
> чт, 25 июл. 2019 г. в 15:25, Henning Heedfeld <heedfeld at gmail.com <mailto:heedfeld at gmail.com>>:
> Hi Dmitry,
> 
> it seems to be a similar issue to this:
> https://freeswitch.org/jira/browse/FS-11658 <https://freeswitch.org/jira/browse/FS-11658>
> 
> br
> Henning
> 
> 
>> Am 24.07.2019 um 11:19 schrieb Dmitriy Borisov <borik.internet at gmail.com <mailto:borik.internet at gmail.com>>:
>> 
>> Hello! Need your help!
>> 
>> I have next scheme of RTP processing:
>> 
>> rtpengine <-> caller freeswitch <-> robot freeswitch.
>> 
>> And next scheme of call:
>> 1. Caller make an outgoing call (1) via rtpengine
>> 2. On answer caller make an outgoing call (2) to robot and bridge it with call (1)
>> 
>> I have a problem with RTP stream rtpengine -> caller freeswitch -> robot freeswitch
>> 
>> I see in a pcap that RTP packets goes from rtpengine to caller freeswitch without significant jitter. But sometimes caller freeswitch make a ~200ms length pause in RTP transmitting. After pause caller freeswitch renew transmitting of RTP packets, and first packet have a marker bit set. As I know from RFC 3551, marker bit means that stream starts after pause of transmitting.
>> 
>> This pauses are very harmful for me becuse them break speech recognition process of robot freeswitch side.
>> 
>> I use PCMA codec with ptime=20 and no any virtualization of caller freeswitch hardware.
>> 
>> Do you have any thinks about reason of this pauses and how can I remove them?
>> 
>> -- 
>> With best regards
>>    Dmitry Borisov
>> _________________________________________________________________________
>> 
>> The FreeSWITCH project is sponsored by SignalWire https://signalwire.com <https://signalwire.com/>
>> Enhance your FreeSWITCH install with disruptive priced SMS and PSTN services.
>> Build your next product on our scalable cloud platform.
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>> 
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>> 
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>> 
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> _________________________________________________________________________
> 
> The FreeSWITCH project is sponsored by SignalWire https://signalwire.com <https://signalwire.com/>
> Enhance your FreeSWITCH install with disruptive priced SMS and PSTN services.
> Build your next product on our scalable cloud platform.
> 
> Join our online community to chat in real time https://signalwire.community <https://signalwire.community/>
> 
> Professional FreeSWITCH Services
> sales at freeswitch.com <mailto:sales at freeswitch.com>
> https://freeswitch.com <https://freeswitch.com/>
> 
> Official FreeSWITCH Sites
> https://freeswitch.com/oss <https://freeswitch.com/oss>
> https://freeswitch.org/confluence <https://freeswitch.org/confluence>
> https://cluecon.com <https://cluecon.com/>
> 
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org <mailto:FreeSWITCH-users at lists.freeswitch.org>
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users <http://lists.freeswitch.org/mailman/listinfo/freeswitch-users>
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users <http://lists.freeswitch.org/mailman/options/freeswitch-users>
> https://freeswitch.com <https://freeswitch.com/>
> 
> -- 
> With best regards
>    Dmitry Borisov
> _________________________________________________________________________
> 
> The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
> Enhance your FreeSWITCH install with disruptive priced SMS and PSTN services.
> Build your next product on our scalable cloud platform.
> 
> Join our online community to chat in real time https://signalwire.community
> 
> Professional FreeSWITCH Services
> sales at freeswitch.com
> https://freeswitch.com
> 
> Official FreeSWITCH Sites
> https://freeswitch.com/oss
> https://freeswitch.org/confluence
> https://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
> https://freeswitch.com

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