[Freeswitch-users] how to Ignore DTMF shorter than Fixed duration ?

[Regis M]

Hi,

It's RFC2833 DTMF, not inband.

Regards,


2012/12/5 Michael Collins <msc at freeswitch.org>

> Are they sending those digits inband or with RFC2833?
> -MC
>
> On Wed, Dec 5, 2012 at 11:28 AM, Regis M <regis.freeswitch.org at tornad.net>wrote:
>
>> Hi,
>>
>> We have a bugged provider that send us throw RTP wrong DTMF during call.
>> It seems that wrong DTMF are shorter than 1200ms (about 90%) so I want to
>> try to ignore them.
>> For the moment, FS catch them and send it back to the bridged side,
>> boring user.
>>
>> switch_rtp.c:3410 RTP RECV DTMF C:552
>>
>>
>>
>> Does min-dtmf-duration will make FS ignore them and not RECV them ?
>> I saw the DTMF in "normal" RTP packet, but no digit was pressed in user
>> side.
>>
>> It's commented in my FS switch.conf.xml, how can I see the current value ?
>> <!--<param name="min-dtmf-duration" value="400"/>-->
>>
>>
>> Any other idea ?
>>
>> thanks
>> _________________________________________________________________________
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>> 
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>
>
> --
> Michael S Collins
> Twitter: @mercutioviz
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>
>
> _________________________________________________________________________
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> http://www.freeswitchsolutions.com
>
> 
> 
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