WebRTC based video chat / conference application

This project requires development of a WebRTC application. All required parameters will be passed to this application / system since it is going to be served in an ASPX page. Some primary requirements are: - Up to 3 participants - Sleek and intuitive interface to avoid possible / non-IT user problems - Intuitive interface to allow users to select the right webcam and microphone - Provide optimum image and sound quality - Three roles for participants: interviewer, interviewee, watcher - Interviewer will have an extra button to record video chat session - Each time the interview clicks on record button, a new video file should be created on a server - The video files created must contain video and audio streams of all participants merged in a single file and should be synchronized - The video files must be in MP4 format and must allow playback from all kinds of devices (iOS, Android, etc.) - Support for major browsers (IE, Chrome, Firefox, Safari)