[asterisk-dev] Dial() generating ringback until answer or early media

[Klaus Darilion]

Alec Davis schrieb:
> I posted a patch yesterday http://bugs.digium.com/view.php?id=14504 that
> allows you to play a ringback tone from indications.conf, I hadn't seen bug
> 10934. Maybe I've done some of the work already required, and are able to
> combine what you suggest this.

Yes, that sounds good. I think a new option is needed, e.g. e (like 
early media).

e([tone]): If a tone is specified, it behaves like your current patch 
and generates a certain tone. If tone is not specified, it will generate 
the tone dynamically based on the control frames received on the 
outgoing channel. (AST_CONTROL_RINGING -> ring, AST_CONTROL_CONGESTION 
-> congestion)

thanks
klaus

> 
> I need to have a good look at 10934.
> Alec
> 
> -----Original Message-----
> From: asterisk-dev-bounces at lists.digium.com
> [mailto:asterisk-dev-bounces at lists.digium.com] On Behalf Of Klaus Darilion
> Sent: Wednesday, 25 February 2009 09:42 a.m.
> To: Asterisk Developers Mailing List
> Subject: Re: [asterisk-dev] Dial() generating ringback until answer or early
> media
> 
> Kevin P. Fleming wrote:
>> Klaus Darilion wrote:
>>
>>> To solve this the following behavior is needed: if Dial() receives an 
>>> AST_CONTROL_FRAME like RINGING or CONGESTION, it should check if the 
>>> incoming channel has already early media (is in state PROGRESS?) and 
>>> if yes, activate the tone generator with the corresponding tone, 
>>> until PROGRESS (early media), ANSWER or HANGUP is received on the 
>>> outgoing channel.
>>>
>>> There was once a patch which was related to this,
>>> http://bugs.digium.com/view.php?id=10934
>>>
>>> but I think it should be solved in a more general way. (Either always 
>>> or by adding a new Dial option).
>> I agree that this seems like a reasonable course of action.
> 
> I fear my skills are yet to low to implement this. Should I add it to the
> bugtracker?
> 
> klaus
> 
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