[Freeswitch-users] Delayed start of tone_detect

Wed Mar 23 01:56:04 MSK 2011

The channel where I'm doing tone_detect is an outbound channel that is
bridged to the inbound channel. The playback can works?

Stephen

On Tue, Mar 22, 2011 at 11:36 PM, Michael Collins <msc at freeswitch.org>wrote:

> How about instead of sleeping you do something like this:
> <action application="playback" data="silence_stream://500"/>
>
> -MC
>
>
> On Tue, Mar 22, 2011 at 12:53 PM, Stephen Wilde <wstephen80 at gmail.com>wrote:
>
>> Ok, but this is not the solution for my initial problem: to delay the
>> tone_detect of 500mS after answer.
>> But I don't see any other way to do that (except modifying the
>> "switch_ivr_tone_detect_session" to ignore the first n samples).
>>
>> Stephen
>>
>>
>> On Tue, Mar 22, 2011 at 7:46 PM, Michael Collins <msc at freeswitch.org>wrote:
>>
>>> set the sleep value to something really low, like 20ms or something. Find
>>> the lowest value that still lets the tone_detect work.
>>> -MC
>>>
>>>
>>> On Tue, Mar 22, 2011 at 10:59 AM, Stephen Wilde <wstephen80 at gmail.com>wrote:
>>>
>>>> I cannot slow down the call rate, this is a real traffic and is not
>>>> generate but the session rate it's not a real problem because my session
>>>> rate is never more then 100cps with a medium value of 50cps so, when I
>>>> activate this sleep, Freeswitch calculate a wrong CPS value. It seems that
>>>> during sleep, FS freezes, as the sleep is performed synchronously.
>>>>
>>>> Another effect is:
>>>>
>>>> 2011-03-22 09:17:57.551069 [ERR] mod_freetdm.c:2177 Session for channel
>>>> 29:15 not found [UUID: N/A]
>>>> 2011-03-22 09:18:00.181462 [ERR] mod_freetdm.c:2177 Session for channel
>>>> 29:18 not found [UUID: N/A]
>>>> 2011-03-22 09:18:00.301001 [ERR] mod_freetdm.c:2177 Session for channel
>>>> 25:25 not found [UUID: N/A]
>>>> 2011-03-22 09:18:03.931076 [ERR] mod_freetdm.c:2177 Session for channel
>>>> 10:3 not found [UUID: N/A]
>>>> 2011-03-22 09:18:05.331547 [ERR] mod_freetdm.c:2177 Session for channel
>>>> 10:10 not found [UUID: N/A]
>>>> 2011-03-22 09:18:06.768937 [ERR] mod_freetdm.c:2177 Session for channel
>>>> 24:14 not found [UUID: N/A]
>>>> 2011-03-22 09:18:07.248782 [ERR] mod_freetdm.c:2177 Session for channel
>>>> 24:26 not found [UUID: N/A]
>>>> 2011-03-22 09:18:07.797798 [ERR] mod_freetdm.c:2177 Session for channel
>>>> 24:15 not found [UUID: N/A]
>>>>
>>>> and many calls are dropped (I never seen these errors before).
>>>> Removing the sleep from dialplan, all revert to normal.
>>>>
>>>> Stephen
>>>>
>>>> On Tue, Mar 22, 2011 at 6:26 PM, Michael Collins <msc at freeswitch.org>wrote:
>>>>
>>>>>
>>>>> On Tue, Mar 22, 2011 at 1:29 AM, Stephen Wilde <wstephen80 at gmail.com>wrote:
>>>>>
>>>>>> I have tested this trick with 1 call and it worked fine but when
>>>>>> tested on a production environment doesn't work.
>>>>>>
>>>>>> The problem seems to be the "sleep" called by "execute_extension"
>>>>>> executed on answer.
>>>>>>
>>>>>> If I activate this extension, I see in freeswitch log:
>>>>>>
>>>>>> 2011-03-22 09:18:10.191304 [CRIT] switch_core_session.c:1646 Throttle
>>>>>> Error! 1326
>>>>>> 2011-03-22 09:18:10.193260 [CRIT] switch_core_session.c:1646 Throttle
>>>>>> Error! 1326
>>>>>> 2011-03-22 09:18:10.194796 [CRIT] switch_core_session.c:1646 Throttle
>>>>>> Error! 1323
>>>>>> 2011-03-22 09:18:10.194796 [CRIT] switch_core_session.c:1646 Throttle
>>>>>> Error! 1323
>>>>>> 2011-03-22 09:18:10.199238 [CRIT] switch_core_session.c:1646 Throttle
>>>>>> Error! 1317
>>>>>> 2011-03-22 09:18:10.204815 [CRIT] switch_core_session.c:1646 Throttle
>>>>>> Error! 1314
>>>>>> 2011-03-22 09:18:10.204815 [CRIT] mod_sofia.c:3896 Error Creating
>>>>>> Session
>>>>>> 2011-03-22 09:18:10.214916 [CRIT] switch_core_session.c:1646 Throttle
>>>>>> Error! 1302
>>>>>> 2011-03-22 09:18:10.214916 [CRIT] mod_sofia.c:3896 Error Creating
>>>>>> Session
>>>>>> *2011-03-22 09:18:10.377962 [CRIT] switch_time.c:788 Over Session
>>>>>> Rate of 200!*
>>>>>>
>>>>> Notice the above line!
>>>>>
>>>>> You are overwhelming your system with too many calls in such a short
>>>>> period of time. Slow things down a bit on your call generation. Also, you
>>>>> can probably experiment with the sleep time. 500ms might be too long. Try
>>>>> setting it to something shorter, like 100ms or so. That might help speed
>>>>> things up a bit. Shaving 400ms off the call may not seem like a lot but if
>>>>> you're doing hundreds of calls per second then that 400ms will add up
>>>>> quickly.
>>>>>
>>>>> -MC
>>>>>
>>>>>
>>>>>
>>>>>> 2011-03-22 09:18:33.938094 [CRIT] switch_core_session.c:1646 Throttle
>>>>>> Error! 1266
>>>>>> 2011-03-22 09:18:33.938094 [CRIT] switch_core_session.c:1646 Throttle
>>>>>> Error! 1266
>>>>>> 2011-03-22 09:18:33.939077 [CRIT] switch_core_session.c:1646 Throttle
>>>>>> Error! 1266
>>>>>> 2011-03-22 09:18:33.939077 [CRIT] switch_core_session.c:1646 Throttle
>>>>>> Error! 1266
>>>>>> 2011-03-22 09:18:33.944077 [CRIT] switch_core_session.c:1646 Throttle
>>>>>> Error! 1264
>>>>>> 2011-03-22 09:18:33.944077 [CRIT] mod_sofia.c:3896 Error Creating
>>>>>> Session
>>>>>>
>>>>>> Stephen
>>>>>>
>>>>>> On Tue, Mar 22, 2011 at 8:54 AM, Stephen Wilde <wstephen80 at gmail.com>wrote:
>>>>>>
>>>>>>> Thank you Michael, with this trick it works fine!
>>>>>>>
>>>>>>>
>>>>>>> On Tue, Mar 22, 2011 at 6:33 AM, Michael Collins <msc at freeswitch.org
>>>>>>> > wrote:
>>>>>>>
>>>>>>>> Add this to your dialplan...
>>>>>>>>
>>>>>>>> <extension name="start tone detect">
>>>>>>>>    <condition field="destination_number"
>>>>>>>> data="custom_start_tone_detect">
>>>>>>>>     <action application="sleep" data="500"/>
>>>>>>>>     <action application="tone_detect" data="MYTONE 680 ro +5000 set
>>>>>>>> MYTONE=1"/>
>>>>>>>>   </condition>
>>>>>>>> </extension>
>>>>>>>>
>>>>>>>> ...then change your export...
>>>>>>>> <action application="export"
>>>>>>>> data="nolocal:execute_on_answer=execute_extension
>>>>>>>> custom_start_tone_detect"/>
>>>>>>>>
>>>>>>>> Let us know if that does the trick.
>>>>>>>>
>>>>>>>> -MC
>>>>>>>>
>>>>>>>> On Mon, Mar 21, 2011 at 12:33 PM, Stephen Wilde <
>>>>>>>> wstephen80 at gmail.com> wrote:
>>>>>>>>
>>>>>>>>> I start the tone_detect on answer using "execute_on_answer" as:
>>>>>>>>>
>>>>>>>>> <action application="export"
>>>>>>>>> data="nolocal:execute_on_answer=tone_detect MYTONE 680 ro +5000 set
>>>>>>>>> MYTONE=1" />
>>>>>>>>>
>>>>>>>>> but I have the necessity to start the tone_detect for example 500ms
>>>>>>>>> after answer: there is a way to do that in dialplan?
>>>>>>>>>
>>>>>>>>> _______________________________________________
>>>>>>>>> FreeSWITCH-users mailing list
>>>>>>>>> FreeSWITCH-users at lists.freeswitch.org
>>>>>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
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>>>>>>>>>
>>>>>>>>>
>>>>>>>>
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>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
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>>>>>>
>>>>>
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>>>>>
>>>>
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>>>
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>>
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>
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