[asterisk-dev] Simulation of radios with something like MeetMe()

Luigi Rizzo rizzo at icir.org
Wed Jan 9 08:44:29 CST 2008

On Wed, Jan 09, 2008 at 03:30:01PM +0100, Holger Wirtz wrote:
> Hi,
> I hope this is not too much OT. I am currently working on a simualtion
> of radio equipment for the open sorce flightsimualtor FlightGear. It
> works with Asterisk and the client is based on iaxclient (see
> http://wiki.flightgear.org/flightgear_wiki/index.php?title=FGCOM)
> Actually it works but there are some problems. For more realistic radios
> there should be an application like app_meetme with more features:
> For the outgoing audio stream to each client there has to be a mixup of
> the stream based on the distance between the partners. I know that this
> would use more cpu cycles than the normal conference.

just out of curiosity, what would be the effect of distance,
additional delay or worse signal quality ? At the speed of light,
the 20ms framing typically used means that your resolution is
around 6000km, well beyond the range of the radio system you
want to simulate...


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