Application Layer Multicast Streaming Media Live System Based on Scribe

At present, P2P streaming media live systems widely adopt application-layer multicast technology. In order to apply the high performance application-layer model to the live streaming media systems, this paper does research on a scalable and decentralized application-layer multicast infrastructure- Scribe, and then designs a distributed, robust and low-latency streaming media live system based on it. This system is built upon Pastry, a generic, scalable and efficient P2P system, and makes full use of Pastry's properties to form a decentralized, robust and self-organizing overlay network in the Internet. Besides, this paper takes QoS requirements into account in the process of group member joining to make it more suitable for live streaming media fields.