bi-directional Connection establishment request

fereydoon vahidi fereydoon.vahidi at gmail.com
Fri Dec 20 03:39:49 PST 2013


i have the following two pipelines, each of which , is supposed to play the
role of sender and receiver, on two different machines with two different
IPs, to facilitate a bi-directional speech over a Wi-Fi network.

*RECEIVER:*
gst-launch-1.0 udpsrc port=5000 ! "application/x-rtp,media=(string)audio,
clock-rate=(int)44100, encoding-name=(string)L16, channels=(int)2,
payload=(int)96" ! rtpL16depay ! audioconvert ! alsasink

*SENDER:*
gst-launch-1.0 -v  alsasrc ! audioconvert !
audio/x-raw,channels=2,depth=16,width=16,rate=44100 ! rtpL16pay ! udpsink
host=192.168.1.123 port=5000

This works if i execute both pipes on both machines manually( considering
the correct IP address).

But in my scenario one of the machines is just hanging out and doing
nothing(machine A) . And the other machine( machine B) would be trying to
call machine A ( granted both machine IPs are known to one another).

Would it be doable in Gstrreamer to notify machine A that machine B is
trying to call it ( establish a UDP socket connection) having a known IP?

-- 
*Mit freundlichen Grüßen / Kind Regards*
*Fereydoon Vahidi*


*Hochschule Darmstadt *
*University of Applied Sciences(FH_Da)*
*Mobil: 0176-2 78 3 79 95*
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