[Freeswitch-users] Help needed with audio test setup

[Michael Jerris]

https://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_wait_for_silence

On Sep 27, 2013, at 2:34 PM, Victor Chukalovskiy <victor.chukalovskiy at gmail.com> wrote:

> Clarification:
> 
> No need to measure RTP quality. Just need to detect when a test tone changes into white noise or dead air.
> 
> I see mod_spandsp can fire events on tone detection. Is there a way to do inverse? That is, fire event on tone loss?
> 
> On 13-09-27 01:22 PM, Stanislav Sinyagin wrote:
>> should be quite easy to do, probably a day of scripting.
>> The only issue, how to measure the RTP quality in real time.
>> 
>> 
>> 
>> 
>> From: Victor Chukalovskiy <victor.chukalovskiy at gmail.com>
>> To: FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org> 
>> Sent: Friday, September 27, 2013 6:57 PM
>> Subject: [Freeswitch-users] Help needed with audio test setup
>> 
>> Hello Community,
>> 
>> The problem is that a 3-rd party SIP hardware causes audio isssues in 
>> less then 1% of the cases. Need to do 100's of manual test calls to 
>> identify it and bring to the vendor.
>> 
>> Is there a quick recepie to make the following FS test setup? Should be 
>> as simple as possible. If someone has something ready-made to offer, 
>> please contact me off-list.
>> 
>> Here is the idea:
>> 
>> -FS generates test SIP call and keeps it up for N minutes.
>> -One side initates the call and sends test tone at X Hz
>> -another side (also FS) answers the call and sends test tone at Y Hz
>> -both sides listen to the tone coming from the other side.
>> -If tone in either direction degrades into siginificant noise or 
>> silence, FS leaves the call up indifentely long AND sends email 
>> notification "got the sucker!"
>> -If in N minutes tone in both directions did not degrade, FS hangs up 
>> the test call and initates a new one. Infinite testing cycle until we 
>> turn it off.
>> 
>> Thank you,
>> Victor
>> 
>> _________________________________________________________________________
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>> 
>> 
>> 
>> 
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>> 
>> 
>> 
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org
>> http://www.freeswitchsolutions.com
>> 
>> 
>> 
>> 
>> Official FreeSWITCH Sites
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>> http://wiki.freeswitch.org
>> http://www.cluecon.com
>> 
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> 
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
> 
> 
> 
> 
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://wiki.freeswitch.org
> http://www.cluecon.com
> 
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