| 基于JAIN SIP/JMF的IP组播视频会议系统的设计与实现 |
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| 引用本文： | 聂朋朋,姚琴琴,陆建德.基于JAIN SIP/JMF的IP组播视频会议系统的设计与实现[J].计算机应用与软件,2008,25(12). |
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| 作者姓名： | 聂朋朋 姚琴琴 陆建德 |
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| 作者单位： | 苏州大学计算机科学与技术学院,江苏省计算机信息处理技术重点实验室,江苏,苏州,215006 |
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| 摘 要： | 针对集中式视频会议系统服务器负载过重的问题，讨论在NIST—SIP协议栈基础上对基于SIP及IP组播的桌面视频会议系统的设计，利用JAIN SIP技术进行SIP信令集中处理，同时利用JMF技术实现音视频媒体流分布传输，改善了太多会议参与者同时接收网络多媒体音视频流时可能带来的过长网络延时和抖动问题，减轻了服务器的负担。
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| 关 键 词： | IP组播 视频会议 |
DESIGN AND IMPLEMENTATION OF IP MULTICAST VIDEO CONFERENCING SYSTEM BASED ON JAIN SIP/JMF |
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| Nie Pengpeng,Yao Qinqin,Lu Jiande.DESIGN AND IMPLEMENTATION OF IP MULTICAST VIDEO CONFERENCING SYSTEM BASED ON JAIN SIP/JMF[J].Computer Applications and Software,2008,25(12). |
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| Authors: | Nie Pengpeng Yao Qinqin Lu Jiande |
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| Affiliation: | Nie Pengpeng Yao Qinqin Lu Ji,e(Jiangsu Province Computer IT Key Lab,School of Computer,Soochow University,Suzhou 215006,Jiangsu,China) |
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| Abstract: | To solve the too heavy load problem in centralized video conferencing system,in this paper it has discussed the design of SIP and IP multicast-based desktop video conferencing system on the basis of NISP-SIP open source protocol stack.The SIP signalling centrally processing with JAIN SIP technique and the decentralized audio/video multimedia streaming transmission with JMF technique are illustrated in detail,so as to improve the possible too long delay and jitter in network when too many conference particip... |
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| Keywords: | SIP JAINSIP JMF |
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