I know about eavesdrop, but it does not solve the problem. Also it has a built-in DTMF handling for a specific application, and I'm talking about something more generic.
________________________________ From: Abaci <abaci64@gmail.com> To: FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org> Sent: Monday, July 15, 2013 5:04 PM Subject: Re: [Freeswitch-users] Call splitting by audio in/out
https://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_eavesdrop
On 7/15/2013 4:02 AM, Stanislav Sinyagin wrote:
It looks like it's not available in the dialplan, but at the C library level it seems to be doable:
it will be great if a call could be split into two b-legs, one
for input audio, and the other one for output.
There are a number of usage scenarios when an operator needs to
listen and to speak to two different groups of people. This can be partially achieved with a set of conferences bridged together with mute option, but something more straightforward would be great.
Another interesting scenario is when the operator speaks two-way
with someone, and is also able to listen to some other channel at the same time.
regards, stanislav