[Freeswitch-users] spandsp_start_tone_detect is compatible with G729 codec???

[Raimundo Pérez Nieves]

So if I change to G711 spandsp module will detect each tone???

Enviado desde mi iPhone

El 25/01/2018, a la(s) 00:29, Alexey Sibyakin <alex at freeswitch.com> escribió:

> As Brian said most of tones cannot be carried via g729 only some of them. You are just didn't encounter this problem yet. I believe that it's a good idea to convert inband -> rfc2833 right on the border with analog lines (which are g711).
> 
>> On Thu, Jan 25, 2018 at 2:13 AM, Raimundo Pérez Nieves <raimundo.perez.cuba at gmail.com> wrote:
>> Thanks Brian, but I am using tone_detect with g729 (commercial license) and works very good. That was the reason I tried with spandsp module, because it allows detect tone using cadence.
>> What is the meaning of f1 and f2 in segment tone debug, nobody can answer me this question. 
>> Thanks
>> 
>> Enviado desde mi iPhone
>> 
>> El 24/01/2018, a la(s) 16:40, Brian West <brian at freeswitch.com> escribió:
>> 
>>> You can't do tone detect on G729, the bandwidth of the audio is insufficient!
>>> 
>>>> On Wed, Jan 24, 2018 at 5:58 AM, Raimundo Pérez Nieves <raimundo.perez.cuba at gmail.com> wrote:
>>>> Hello,
>>>> spandsp_start_tone_detect is compatible with G729 codec???
>>>> Because Iam testing and I get no result.
>>>> 
>>>> Thanks
>>>> 
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>> 
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> 
> 
> 
> -- 
> 
> Alex Sibyakin | Support Engineer
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