[Asterisk-Dev] Call progress internationalization Enhancement

Luis Mata mataluis at xtremenetworks.biz
Fri May 7 06:40:56 MST 2004


    Steve, Mark:

             Thanks for the prompt reply. I had a wonderfull breakfast 
going over the super_tone inside the spandsp library. Now correct me if 
am wrong, I see that on this round you code the dsp to do pattern 
matching, Asterisk dsp.c callprogress does a goertzel frequency 
matching. In this case  in order for me to interfaced with * I would 
have to surgically remove dsp.c and modify indications.c to use your 
spandsp library. Or prehaps I would leave indications.c as it is, this 
way the users can select inidcations patterns as it is right now and 
will just give * a better way to detect progress indications. 

Steve Underwood wrote:

> My spandsp library doesn't just do fax :-) It has a fairly 
> comrpehensive internationalised call progress generator and receiver. 
> Its isn't interfaced to *, though.
>
> Regards,
> Steve
>
>
> Luis Mata wrote:
>
>>>     Hello Group:
>>>
>>
>>           Am begining to work on the internationalization of the call 
>> porgress indicators / pseudo Answer supervision. As I seen that 
>> Asterisk does have differnet country indications but does not have 
>> the dsp fully develop to support differrent countries indications and 
>> report back to Asterisk the state of the call from the Zap channels. 
>> What I am thinking to do is to read the default indication and 
>> proceed to set the dsp accordingly. If anyone has already work on 
>> this matter I will apreciate there comments.
>>
>> Regards
>>
>> Luis Mata.
>>
>>>
>
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