What’s a “media bug”?
From:
freeswitch-users-bounces@lists.freeswitch.org
[mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of Michael
Collins
Sent: Monday, March 01, 2010 6:15 PM
To: freeswitch-users@lists.freeswitch.org
Subject: Re: [Freeswitch-users] Detecting Energy Levels on a Channel
with mod_lua
On Mon, Mar 1, 2010 at 2:59 PM, Mathieu Rene <mrene_lists@avgs.ca> wrote:
An easy way is to do an average of the absolute value of
each L16 sample over a period of time. Im not quite sure how to access audio
channels from within Lua but if you are in C you can use
switch_core_session_read_frame() to get audio frames.
Show off! :) Related question: do media bugs allow you to access this kind of
information? Just curious...
-MC