If a share my screen in jitsi-meet it will be displayed in fullscreen
mode (like normal webcam stream) for few seconds, but after that it
will be scaled, see screenshot: http://i.imgur.com/5d3EDZx.png
I've tried to hide previews of participant, but it doesn't change a
thing, it stays in scaled mode. Can I somehow force jitsi-meet to show
screen sharing always in fullscreen?