Hi Vladimir,
Yes, I can see why this is misleading :-) The project is JAIN SIP Applet phone, but can run in two modes, as an applet embedded in a browser or as a normal Java app. In the video, I am running it as a Java app. I have to say, personally I'm not a fan of applets though ... but yes it is playing video through the phone, we added gstreamer-java support on the phone because JMF just wouldn't do it for us, but the general media support is still through JMF. We are currently looking for alternative media platforms though, and maybe in future we will use gstreamer for all media support,not just for the RTSP client functionality.
Mos