| 分布式视频会议服务器媒体管理系统 |
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| 引用本文： | 崔梦华,廉东本.分布式视频会议服务器媒体管理系统[J].计算机系统应用,2015,24(4):253-256. |
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| 作者姓名： | 崔梦华 廉东本 |
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| 作者单位： | 1. 中国科学院大学，北京 100049; 中国科学院沈阳计算技术研究所，沈阳 110168
2. 中国科学院沈阳计算技术研究所,沈阳,110168 |
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| 摘 要： | 由于其方便易用及可靠性，又得益于网络的普及，基于TCP/IP的视频会议已经成为目前市场主流，因此搭建可靠的视频会议服务器也成为了需要解决的主要需求。视频会议服务器不同于普通的流媒体服务器，视频会议服务器需要较高的实时性，而且其接受的上传/下载速度比要比普通的流媒体下载/在线观看服务器高得多。视频会议服务器的媒体服务器主要负责流媒体的接收保存及同步转发。本文借鉴HDFS的最基本原则，提出了一种可靠的分布式结构用于解决视频会议服务器的媒体存储问题。
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| 关 键 词： | 视频会议 流媒体存储 分布式 |
| 收稿时间： | 2014/7/23 0:00:00 |
| 修稿时间： | 2014/8/19 0:00:00 |
Distributed Media Management System of Video Conference Server |
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| CUI Meng-Hua and LIAN Dong-Ben.Distributed Media Management System of Video Conference Server[J].Computer Systems& Applications,2015,24(4):253-256. |
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| Authors: | CUI Meng-Hua and LIAN Dong-Ben |
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| Affiliation: | University of Chinese Academy of Sciences, Beijing 100049, China;Shenyang Institute of Computing Technology, Chinese Academy of Sciences, Shenyang 110168, China;Shenyang Institute of Computing Technology, Chinese Academy of Sciences, Shenyang 110168, China |
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| Abstract: | For the TCP/IP based video conference has been the main requirement because of its convenience and thanks for the well implemented networks now, building a stable video conference server has been required. Differed from normal video-on-demand servers, video conference server requires more on real-time demands, and it faces higher rate of download and upload. Using the basic principles of HDFS for reference, this essay comes up with a reliable distributed file system for the video conference server. |
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| Keywords: | video conference media management distributed file system |
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