[asterisk-biz] Ringing tone detection

[Avi Marcus]

FreeSWITCH can do this live:
http://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_tone_detect

-Avi Marcus
BestFone, For All Your Phone Needs


On Thu, Aug 11, 2011 at 12:14 PM, Borja Sixto <borja.sixto at i6net.com> wrote:

> The common functionality is to detect to cng in live, not with a batch
> processing with recorded files...
>
> Have a look to the spandsp project, i think you can found this kind of
> feature.
>
> Regards,
>
>
> Borja
>
> Envoyé de mon ASUS Eee Pad
>
> Sevana Oy <sales at sevana.fi> a écrit :
>
> >Hi,
> >
> >Thanks, but this task is different, it's not detecting a fax tone, but
> >detecting ringing tone in recorded audio. We don't develop a dialer in
> this
> >case (although we have one in Asterisk VQM), but we develop software to
> >detect the tone and are curious if this kind of functionality is unique
> >requirement or has a more common nature.
> >
> >Thanks!
> >Sevana Oy
> >----- Original Message -----
> >From: "Borja SIXTO" <borja.sixto at i6net.com>
> >To: <asterisk-biz at lists.digium.com>
> >Sent: Thursday, August 11, 2011 12:52 PM
> >Subject: Re: [asterisk-biz] Ringing tone detection
> >
> >
> >Hi,
> >
> >We have that kind of Dialer.
> >
> >It  detects the Fax Tone (CNG detection provided by the Asterisk) and
> >the Answering Machine (with the AMD application).
> >
> >Our Dialer starts a VoiceXML session in the Asterisk when the phone
> pickups.
> >
> >Regards,
> >
> >
> >Borja
> >
> >
> >
> >Le 11/08/2011 07:10, Gerald Bove a écrit :
> >> Or thermonuclear war.
> >>
> >> -----Original Message-----
> >> From: asterisk-biz-bounces at lists.digium.com
> >> [mailto:asterisk-biz-bounces at lists.digium.com] On Behalf Of Lewis Chan
> >> Sent: Thursday, August 11, 2011 12:34 AM
> >> To: Commercial and Business-Oriented Asterisk Discussion
> >> Subject: Re: [asterisk-biz] Ringing tone detection
> >>
> >> It is quite common, some customer just want to see whether this is a
> valid
> >> Phone Number or Fax number.  by calling from 000000001 to 9999999.
>  After
> >> a
> >> valid number list is generated, they can perform tele-marketing and fax
> >> broadcast.
> >>
> >> Lewis
> >>
> >> -----Original Message-----
> >> From: Sevana Oy
> >> Sent: Tuesday, August 09, 2011 4:46 AM
> >> To: Commercial and Business-Oriented Asterisk Discussion
> >> Subject: [asterisk-biz] Ringing tone detection
> >>
> >> Hello,
> >>
> >> We have a customer that asked us to develop a tool that could detect if
> >> certain ringing tone is present in recorded audio. This looks like a
> part
> >> of
> >> call progress analysis (CPA) functionality, and we are very curious is
> >> there
> >> a big need in such tool, or it's a quite unique case. The idea is
> simple:
> >>
> >> tool.exe audio.wav
> >>
> >> and as result the tool says: Ringing tone #1 is present
> >>
> >> or something like that.
> >>
> >> Thank you very much for your attention to this post and ideas sharing!
> >>
> >> Best Regards,
> >> Sevana
> >>
> >>
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> >> signature
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> >>
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> >>
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> >>
> >>
> >>
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> >
> >--
> >Borja Sixto, Research&  Innovation - http://www.i6net.com
> >
> >
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