[Freeswitch-users] Verto: no inbound audio when verto client called from conference

[Giovanni Maruzzelli]

On 4 July 2017 at 23:55, Mark Melling <mark.melling at savageminds.com> wrote:

Hi,
>
> I have a dialplan where a user calls a number which results in them being
> placed in a conference room, and an outbound called made to a verto client
> when the conference is created, by defining in the dialplan:
>
>     <action application="conference_set_auto_outcall" data="user/1000@
> $${domain}"/>
>
> The verto client (which is basically taken from the verto demo) rings and
> is answered.
>
> The original inbound caller can hear the verto client speaking, but the
> verto client can't hear the the inbound caller (although the audio from the
> inbound caller is getting to the conference room).
>
> If I change the dialling order - so the verto client makes the inbound
> call and the SIP client is dialled from the conference using the same
> technique as before (conference_set_auto_outcall). Then everything appears
> to work fine, i.e. each caller can here the other.
>
> Any suggestions as to what might be the issue or steps I could take to
> help identify the problem.
>


Maybe this is because verto (webrtc) takes time to establish audio because
of stun, etc etc

Try this: instead of generating autocall from inside conference (eg instead
of using autocall),originate call to user, wait for her to answer, then
(after she answer) sleep for 2 seconds, then transfer her to the conf

-giovanni



>
> Thanks
>
> Mark
>
>
>
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-- 

Sincerely,

Giovanni Maruzzelli
OpenTelecom.IT
cell: +39 347 266 56 18
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