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

[Alexey Sibyakin]

It's possible but not guaranteed

On Fri, Jan 26, 2018 at 8:26 PM, Raimundo Pérez Nieves <
raimundo.perez.cuba at gmail.com> wrote:

> 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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>>
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>
>
>
> --
>
> Alex Sibyakin | Support Engineer
> FreeSWITCH Solutions | 17345 Civic Drive #2531 Brookfield, WI 53045
> <https://maps.google.com/?q=17345+Civic+Drive+%232531+Brookfield,+WI+53045&entry=gmail&source=g>
> Email: alex at freeswitch.com
> Website: https://www.FreeSWITCH.com <https://www.freeswitch.com/>
> Need commercial support? Contact sales at freeswitch.com for details.
>
>


-- 

Alex Sibyakin | Support Engineer
FreeSWITCH Solutions | 17345 Civic Drive #2531 Brookfield, WI 53045
<https://maps.google.com/?q=17345+Civic+Drive+%232531+Brookfield,+WI+53045&entry=gmail&source=g>
Email: alex at freeswitch.com
Website: https://www.FreeSWITCH.com <https://www.freeswitch.com/>
Need commercial support? Contact sales at freeswitch.com for details.
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