[Freeswitch-users] Getting real-time amplitude of a channel

[Michael Collins]

Post the bounty on the wiki and then shoot an email to the -dev list
letting them know there's a new bounty available...

-MC

On Fri, Mar 16, 2012 at 9:59 AM, Matt Stockton <mstockton at harqen.com> wrote:

> Hi Michael,
>
> Thanks for the info!! Is there information I can find on how the bounties
> work? I'm interesting in getting this feature, but it would probably take
> me much longer to implement than someone who knows the code well. I see a
> bounty wiki entry...is that active? or is there a better place to post such
> things?
>
> Thanks,
> Matt
>
>
> On Wed, Mar 14, 2012 at 12:30 PM, Michael Collins <msc at freeswitch.org>wrote:
>
>> AFAIK there isn't anything pre-rolled that you can use. However, I know
>> that Tony's auto gain control (agc) logic checks the "volume" level coming
>> in on a channel. You might be able to look in mod_conference.c and see
>> where the agc calculates the incoming volume level and write an API that
>> displays that value.
>>
>> I'd start by looking at the function check_agc_levels() and for
>> references to member->agc_volume_in_level. Hopefully that will give you a
>> place to start.
>>
>> -MC
>>
>> On Wed, Mar 14, 2012 at 10:26 AM, Matt Stockton <mstockton at harqen.com>wrote:
>>
>>> Hi all,
>>>
>>> I am interested in providing a visualization of a channel in a
>>> conference. I am able to process the start talking and stop talking events
>>> from the conference, but I'm wondering, has anyone done anything that can
>>> get the real-time amplitude of a channel? I didn't see any built-in API
>>> commands to do this, but wondering if there's any modules or something else
>>> that I'm overlooking?  Or maybe now is the time for me to dig into the API
>>> documentation?
>>>
>>> Just curious if anyone has done something like this before, and if so,
>>> if you could guide me in the right direction.
>>>
>>> Thanks!
>>> Matt
>>>
>>> _________________________________________________________________________
>>> 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
>>>
>>> FreeSWITCH-users mailing list
>>> FreeSWITCH-users at lists.freeswitch.org
>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>>> http://www.freeswitch.org
>>>
>>>
>>
>> _________________________________________________________________________
>> 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
>>
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org
>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>> http://www.freeswitch.org
>>
>>
>
> _________________________________________________________________________
> 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
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.freeswitch.org/pipermail/freeswitch-users/attachments/20120316/f03e7063/attachment-0001.html