[Freeswitch-users] Transcoding G729 to PCMA fails

Tue Feb 7 15:30:09 MSK 2017

Without knowing your vars.xml, profile settings (if multiple - both) and dialplan - no.

Regards, Igor

On 6 февр. 2017 г., 17:50 +0200, Igor Potjevlesch <igor.potjevlesch at gmail.com>, wrote:
> Hello,
>
> Someone would have an idea on this issue?
>
> Regards,
>
> Igor.
>
> De : Igor Potjevlesch [mailto:igor.potjevlesch at gmail.com]
> Envoyé : vendredi 3 février 2017 17:37
> À : 'FreeSWITCH Users Help' <freeswitch-users at lists.freeswitch.org>
> Objet : RE: [Freeswitch-users] Transcoding G729 to PCMA fails
>
> Leg A proposes the following codecs in his INVITE:
> audio 4010 RTP/AVP 18 101
>
> Leg B generated by FS propose PCMA, as expected, in the INVITE:
> audio 20428 RTP/AVP 8 101
>
> Leg B got 183 with SDP:
> audio 41666 RTP/AVP 8 101
>
> FS sends CANCEL to Leg B and 488 to the Leg A.
>
> The only difference between the INVITE sent to LEG B and his answer into 183, it's the fmtp:101 0-16 versus fmtp:101 0-15.
>
> Regards,
>
> Igor.
>
> De : freeswitch-users-bounces at lists.freeswitch.org [mailto:freeswitch-users-bounces at lists.freeswitch.org] De la part de Ítalo Rossi
> Envoyé : vendredi 3 février 2017 16:48
> À : FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org>
> Objet : Re: [Freeswitch-users] Transcoding G729 to PCMA fails
>
> You need to match codecs on this leg.
>
> Take a look at the sip trace compare your invite and the 200 ok from the other side
> Em sex, 3 de fev de 2017 às 12:34, Igor Potjevlesch <igor.potjevlesch at gmail.com> escreveu:
> > freeswitch at internal> g729_info
> > G.729A license available => 4
> > G.729A license allocated => 0
> >
> > freeswitch at internal>
> >
> > cat /usr/local/freeswitch/conf/vars.xml
> > […]
> >         <X-PRE-PROCESS cmd="set" data="media_mix_inbound_outbound_codecs=true"/>
> > […]
> >
> > Everything looks good.
> >
> > Interesting logs?? :
> >
> > eae53f48-ea25-11e6-bfe9-83829a4c1ffe 2017-02-03 16:32:09.004855 [DEBUG] switch_core_media.c:4153 Audio Codec Compare [G729:18:8000:20:8000:1]/[PCMA:8:8000:20:64000:1]
> > eae53f48-ea25-11e6-bfe9-83829a4c1ffe 2017-02-03 16:32:09.004855 [DEBUG] switch_core_media.c:4069 Set telephone-event payload to 101 at 8000
> > eae53f48-ea25-11e6-bfe9-83829a4c1ffe 2017-02-03 16:32:09.004855 [DEBUG] switch_core_media.c:4473 sofia/out/<MYNUM>@<MYIP> Set 2833 dtmf send payload to 101 recv payload to 101
> > eae53f48-ea25-11e6-bfe9-83829a4c1ffe 2017-02-03 16:32:09.004855 [ERR] mod_sofia.c:2299 CODEC NEGOTIATION ERROR.  SDP:
> >
> > Regards,
> >
> > Igor.
> >
> > De : freeswitch-users-bounces at lists.freeswitch.org [mailto:freeswitch-users-bounces at lists.freeswitch.org] De la part de Ítalo Rossi
> > Envoyé : vendredi 3 février 2017 16:09
> > À : FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org>
> > Objet : Re: [Freeswitch-users] Transcoding G729 to PCMA fails
> >
> > What g729_info says?
> >
> > Also make sure you have media_mix_inbound_outbound_codecs set to true on your vars.xml
> > Em sex, 3 de fev de 2017 às 05:53, Igor Potjevlesch <igor.potjevlesch at gmail.com> escreveu:
> > > Hello,
> > >
> > > I don't figure out why I can't make my calls transcoded from PCMA to G729.
> > >
> > > Here is the scenario: I send the call to external interface with G729. The call is properly sent to the leg B with PCMA. When the call is pick up by leg B, FS sends 488 to leg A after 200K/ACK with leg A.
> > >
> > > The module mod_com_g729 is properly loaded and has channels available. Thanks for your advice to diagnose this.
> > >
> > > Regards,
> > >
> > > Igor.
> > >
> > > L'absence de virus dans ce courrier électronique a été vérifiée par le logiciel antivirus Avast.
> > > www.avast.com
> > >
> > > _________________________________________________________________________
> > > Professional FreeSWITCH Consulting Services:
> > > consulting at freeswitch.org
> > > http://www.freeswitchsolutions.com
> > >
> > > Official FreeSWITCH Sites
> > > http://www.freeswitch.org
> > > http://confluence.freeswitch.org
> > > http://www.cluecon.com
> > >
> > > FreeSWITCH-users mailing list
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> > > http://www.freeswitch.org
> >
> > L'absence de virus dans ce courrier électronique a été vérifiée par le logiciel antivirus Avast.
> > www.avast.com
> >
> > _________________________________________________________________________
> > Professional FreeSWITCH Consulting Services:
> > consulting at freeswitch.org
> > http://www.freeswitchsolutions.com
> >
> > Official FreeSWITCH Sites
> > http://www.freeswitch.org
> > http://confluence.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
>
> L'absence de virus dans ce courrier électronique a été vérifiée par le logiciel antivirus Avast.
> www.avast.com
>
>
>
> L'absence de virus dans ce courrier électronique a été vérifiée par le logiciel antivirus Avast.
> www.avast.com
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
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