| RTSP流媒体代理IPv4/IPv6组播互通的研究 |
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| 引用本文： | 黄一鸣,董永强.RTSP流媒体代理IPv4/IPv6组播互通的研究[J].计算机技术与发展,2007,17(6):183-186,190. |
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| 作者姓名： | 黄一鸣 董永强 |
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| 作者单位： | 1. 东南大学,计算机科学与工程学院,江苏,南京,210096
2. 东南大学,计算机网络和信息集成教育部重点实验室,江苏,南京,210096 |
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| 基金项目： | 下一代互联网中日IPv6合作项目 |
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| 摘 要： | 基于RTSP协议的流媒体应用发展迅速,在Internet上传输流媒体的相关技术成为热点。在网络和网络应用从IPv4向IPv6过渡的过程中,新构建的基于IPv6的实时RTSP流媒体组播应用要求能够与原有基于IPv4的实时RTSP流媒体组播应用互通。分析了当前主流的流式多媒体信息的发布平台Microsoft的Windows MediaService以及RealNetworks的Helix Universal Server对组播的实现方式,并研究对支持IPv4/IPv6网络间互访的RTSP流媒体应用代理进行一些扩展来实现IPv4/IPv6 RTSP流媒体组播应用互通。
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| 关 键 词： | 流媒体 IPv4/IPv6组播 |
| 文章编号： | 1673-629X（2007）06-0183-04 |
| 收稿时间： | 2006-08-24 |
| 修稿时间： | 2006-08-24 |
Research of RTSP Streaming Proxy Supporting IPv4/IPv6 Multicast Intercommunication |
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| HUANG Yi-ming,DONG Yong-qiang.Research of RTSP Streaming Proxy Supporting IPv4/IPv6 Multicast Intercommunication[J].Computer Technology and Development,2007,17(6):183-186,190. |
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| Authors: | HUANG Yi-ming DONG Yong-qiang |
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| Affiliation: | 1 College of Computer Science and Engineering, Southeast University, Nanjing 210096, China; 2 Ministry of Education Key Laboratory of Computer Network and Information Integration, Southeast University, Nanjing 210096, China |
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| Abstract: | With the development of RTSP based streaming media applications, research on streaming media technologies becomes a hot issue. As the networks and applications are transiting from IPv4 to IPv6, it is necessary to assure the IPv6 - based RTSP multicast applications can intercommunicate with the corresponding IPv4 multicast applications. In this paper, analyze the current mainstream platforms for publishing streaming media - Windows MediaService from Microsoft and Helix Universal Server from RcalNetworks. Then based on the RTSP proxy which only supports IPv4/IPv6 unicast intercommunication, propose implementation schemes to support IPv4/IPv6 multicast intercommunication of streaming media, according to different application scenarios. |
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| Keywords: | RTSP socket API |
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