Using the raspberry pi for video monitoring

[SummerSeaSun]

Hi,

I've successfully followed this instruction on latest Raspberry PI OS:

https://wiki.linphone.org/xwiki/wiki/public/view/Linphone/Linphone%20and%20Raspberry%20Pi/

Now I can start it and see the incoming call video:

/home/pi/linphone-sdk/build-raspberry/linphone-sdk/desktop/bin/linphonec -D

but cannot start the linphonecsh:

linphonecsh init -a -C -c ~/.linphonerc -d 6 -l /tmp/log.txt
linphonecsh dial 208
Establishing call id to sip:208@ipaddress, assigned id 1
Call 1 to sip:[email protected] in progress.

H264 video stream is loaded is pretty fast, omxplayer take 10 seconds to load the same stream. Tutorial actually got only the title 'video monitoring' but doesn't talk of it at all.

1. Is there a way to start player for the video stream only?
2. full screen size video can be achieved by options or need c code editing?

Thanks, BR