A Lightweight Distributed Media Processing System for Uhd Service


With the rapid development of media services, it’s an urgent demand that videos uploaded to the Internet need to be processed with high efficiency and high quality. We set up a flexible lightweight distributed system for media processing to address this problem. The architecture of our system consists of three layers, which are connected by three flows. This system shows high performance after deployed for a public video processing service for UGC in a private cloud environment. Moreover, the functional extension and efficiency optimization are discussed in this paper. Overall, the deployed public service shows remarkable performance in both processing efficiency and network load.

2017 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB)
Li Song
Li Song
Professor, IEEE Senior Member

Professor, Doctoral Supervisor, the Deputy Director of the Institute of Image Communication and Network Engineering of Shanghai Jiao Tong University, the Double-Appointed Professor of the Institute of Artificial Intelligence and the Collaborative Innovation Center of Future Media Network, the Deputy Secretary-General of the China Video User Experience Alliance and head of the standards group.