[Freeswitch-users] esl, send_dtmf, too early ESL_EVENT_CHANNEL_EXECUTE_COMPLETE

[Guillermo Ruiz Camauer]

Another use case would be to play a voice prompt after sending the DTMFs.
Would the prompt start playing immediately and maybe even superimposed with
the DTMFs?




On Thu, Feb 13, 2014 at 10:06 AM, Peter Olsson <peter at olssononline.se>wrote:

> I don't think that will help, since it also will return as soon as the
> DMTF is queued (but not sent).
>
>
> 2014-02-13 13:20 GMT+01:00 Kenn Leth Hansen <klh at justfone.dk>:
>
> How about issuing setEventLock(1) before sending your DTMF's and bridging
>> the call?
>> http://wiki.freeswitch.org/wiki/Event_Socket_Library#setEventLock
>>
>>
>> Regards,
>> Kenn
>>
>>
>> On Thu, Feb 13, 2014 at 1:02 PM, Marcin S <ms4esl at gmail.com> wrote:
>>
>>> Because I wan't to be sure, that I have sent all dtmfs before releasing
>>> call.
>>> I think that ESL_EVENT_CHANNEL_EXECUTE can return before sending dtmfs,
>>> but ESL_EVENT_CHANNEL_EXECUTE_COMPLETE should return *after* sending dtmfs
>>> (*complete*).
>>> ESL_EVENT_CHANNEL_EXECUTE
>>>
>>>
>>> 2014-02-13 9:58 GMT+01:00 Peter Olsson <peter at olssononline.se>:
>>>
>>> Why do you need to know exactly when the DTMF was sent? Can you describe
>>>> your use case?
>>>>
>>>>
>>>> 2014-02-13 9:12 GMT+01:00 Marcin S <ms4esl at gmail.com>:
>>>>
>>>>> Hello,
>>>>>
>>>>> In my simple C application I want to send dtmfs. This is quite easy -
>>>>> you just call esl_execute("send_dtmf", "1234", uuid); and it works.
>>>>> However, ESL returns ESL_EVENT_CHANNEL_EXECUTE_COMPLETE way to fast - even
>>>>> before it starts dtmfs generation!
>>>>>
>>>>> How can I know, when dtmfs were really generated? So far, the only
>>>>> method is to issue some sleep(), but it looks like big workaround.
>>>>>
>>>>>
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>
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-- 
Guillermo Ruiz Camauer
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