Using getUserMedia I can capture video stream from client\'s webcam/camera. And using video
tag I can show it on client\'s browser. Code:
Take a look at this article: http://www.smartjava.org/content/face-detection-using-html5-javascript-webrtc-websockets-jetty-and-javacvopencv
It shows a use of Webrtc:
These APIs should enable building applications that can be run inside a browser, requiring no extra downloads or plugins, that allow communication between parties using audio, video and supplementary real-time communication, without having to use intervening servers (unless needed for firewall traversal, or for providing intermediary services).