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

[Mark Melling]

Your suggestion does work, I did the following manually from fs_cli.

So with a user dialled into a conference room I was able to do:

> originate  <call-url> &park

Where the call-url referring to a verto client, then

> uuid_transfer <verto-call-uuid> conference:<conf-name> inline

And that worked, I could hear audio from both clients connected to the
conference.

Thanks for your help.



On Wed, 5 Jul 2017 at 20:12 Giovanni Maruzzelli <gmaruzz at gmail.com> wrote:

> On 5 July 2017 at 18:08, Mark Melling <mark.melling at savageminds.com>
> wrote:
>
>> Thanks Giovanni for the suggestion.
>>
>> I tried some more experiments and basically if I call a verto client and
>> add them to a conference then they don't hear the audio (although the
>> conference is detecting audio when they speak).
>>
>> But if they dial into the conference then everything appears fine and
>> they do hear audio.
>>
>> Specifically from fs_cli I entered:
>>
>> originate <call-url> &conference(<conf-name>@default)
>>
>> If call-url is a sip client then you hear the conference music, but if
>> call-url is a verto client you don't hear any conference music. But the
>> conference does detect when the verto client is speaking (at least the
>> status in the verto web page indicates the user is talking).
>>
>> Whereas if you dialled into a conference from a verto client then you
>> would hear the conference music.
>>
>> So I'm not sure how I can work around this.
>>
>>
>>
> Have you tried what I suggested?
>
>
>
>>>
>>> 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
>>>
>>
>
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