[asterisk-dev] DTMF Gereration duplicated. Why?

[Paulo Garcia]

Hi,

I understood. Thanks for replies!

Paulo Garcia
Digivoice Eletrônica


On 10/3/06, Paul Cadach <paul at odt.east.telecom.kz> wrote:
>
>  Hello,
>
> I'm not sure but at least RFC2833 allows to not mute audio stream when
> sending RFC2833-coded DTMFs. But if you have enabled inband DTMF detection
> together with another sort of DTMF information - you will have duplicates,
> of course.
>
>
> WBR,
> Paul.
>
> ----- Original Message -----
> *From:* Paulo Garcia <paulo.astdev at gmail.com>
> *To:* Asterisk Developers Mailing List <asterisk-dev at lists.digium.com>
> *Sent:* Tuesday, October 03, 2006 10:29 PM
> *Subject:* Re: [asterisk-dev] DTMF Gereration duplicated. Why?
>
> Hi,
>
> no, I don 't... My callback receives from hardware the DTMF signal as soon
> as it is detected. Checking another channels implementations, I think I need
> to *mute* my channel during dtmf... Is it correct?
>
> Regards
>
> Paulo Garcia
>
>
>
> On 10/3/06, Paul Cadach <paul at odt.east.telecom.kz> wrote:
> >
> >  Hello,
> >
> > Do you have support for variable-length DTMF with BEGIN and END events
> > of DTMFs?
> >
> >
> > WBR,
> > Paul.
> >
> >  ----- Original Message -----
> > *From:* Paulo Garcia <paulo.astdev at gmail.com>
> > *To:* Asterisk Developers Mailing List <asterisk-dev at lists.digium.com>
> > *Sent:* Tuesday, October 03, 2006 8:42 PM
> > *Subject:* [asterisk-dev] DTMF Gereration duplicated. Why?
> >
> > Hi,
> >
> > In my custom channel, when it detects a DTMF, it sends a AST_FRAME_DTMF
> > to Asterisk. My problem is when I have to bridged channels. When the user
> > press a DTMF in channel A, channel B receives it duplicated (or splitted??).
> >
> >
> > My *send_digit* callback always returns -1 to avoid Asterisk to generate
> > DTMF.
> >
> > Someone has an ideia about?
> >
> > Best Regards
> >
> >
> > Paulo Garcia
> >
> >  ------------------------------
> >
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