[Freeswitch-dev] [Freeswitch-users] Processing Live Audio during a call between 2 extensions

Mathieu Rene mrene_lists at avgs.ca
Mon Jan 17 06:12:36 MSK 2011


Your best way is to make a freeswitch module and attach a media bug to the channel, you can take a look at mod_soundtouch's source, which sets one up (using switch_core_media_bug_add()) and changes the audio.
Mathieu Rene
Avant-Garde Solutions Inc
Office: + 1 (514) 664-1044 x100
Cell: +1 (514) 664-1044 x200
mrene at avgs.ca

On 2011-01-14, at 11:44 AM, Michel Habib wrote:

> Dear Freeswitch Developers, i am relatively new to freeswitch and i am seeking some advice.
> I am creating an External Application that does some [live] processing on the Audio of the freeswitch call before sending it to the second Call Leg, and vice versa.
> Can you please direct me to the best way to do that and how to access/capture the live audio channel in both legs while it is streaming, and how to resubmit it again to the other leg?
> I read the book about freeswitch, but still couldnt figure the best approach to do that, any hint is appreciated.
> Best Regards,
> Michel Habib.
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