Design and Implementation of Audio/Video Collaboration System Based on Publish/subscribe Event Middleware
Geoffrey Fox, Wenjun Wu, Ahmet Uyar, Hasan Bulut · Syracuse University Libraries (Syracuse University) · 2004
In this paper we present our A/V collaboration system based on our XGSP collaboration framework and NaradaBrokering messaging middleware. Using publish/subscribe event model, this system can provide videoconferencing services to heterogeneous endpoints such as H.323, SIP and Access Grid. This paper discusses the common a/v collaboration model shared by all kinds of A/V conferencing clients and introduces the details about how to implement such a model based on publish/subscribe event middleware.