Editing REAL TIME AUDIO in call

Asterisk Asterisk General
1

Hi. There is an application to modify/edit the real audio of a call in real time?

This Scenario:

                                     Edit audio in realtime using sox,ffmpeg,etc
                    ********************           *************************            *******************
                    *      User 1       *   --->   *      Audio stream  *   <---     *     User 2      *
                    ********************           *************************            *******************

There is an application I can use in Dial Plan to do this?

Thanks!

2

I don’t know about tools like that, only for change the pitch( not sure if the best word in English)/tone of the voice.

What are you trying to edit, the volume add another sound or what?

3

I believe you should be able to do that using EAGI (AGI + audio streams), but I’ve frankly never tried it. See e.g. voip-info.org/wiki/view/Perl+EAGI