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dc.contributor.author许华荣zh_CN
dc.contributor.author李名世zh_CN
dc.date.accessioned2011-04-26T08:23:33Z
dc.date.available2011-04-26T08:23:33Z
dc.date.issued2005-04zh_CN
dc.identifier.citation计算机工程与设计,2005(4):876-878zh_CN
dc.identifier.issn1000-7024zh_CN
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/8405
dc.description.abstract中文摘要:实时视频流技术在可视电话、远程教育、视频点播等方面得到广泛应用。网络实时视频系统一般分为4 大模 块:采集子系统、编码压缩子系统、传输控制子系统和输出子系统。其中传输控制子系统是实时视频流的一项关键核 心技术。提出了基于RTP/RTCP 协议构建实时视频传输控制子系统,传输层通信使用UDP Socket 完成。对于RTP/RTCP 协议的封装和UDP Socket 使用标准C++和Berkeley 标准Socket 库完成,不依赖于具体的平台,具有良好的可移植性。 英文摘要:The real-time video streams technology is used widely in such aspects as videophone, distance education and video on demand. The network real-time video systemis generally divided into 4 bigmodules: capturing subsystem, compressed coding subsystem, transmission and controlling subsystem and output subsystem. Among them transmission and controlling subsystem is the key technology of real-time video streams. How to built transmission and controlling subsystem is proposed based on RTP/RTCP agreement, and UDP socket is utilized to realize the communication between transport layers. Standard C++ and berkeley standard socket storehouse are used to finish the encapsulation of RTP/RTCP agreement and UDP socket. This subsystem does not depend on the concrete platform so it has good portability.zh_CN
dc.description.sponsorship基金项目:国家973 重点基础研究发展规划基金项目(G199803040803)zh_CN
dc.language.isozhzh_CN
dc.publisher《计算机工程与设计》编辑部zh_CN
dc.relation.ispartofseries1000-7024 (2005) 04-0876-03zh_CN
dc.subjectreal-time video streamszh_CN
dc.subjectRTPzh_CN
dc.subjecttransmission controlling systemzh_CN
dc.subject实时视频流zh_CN
dc.subject传输控制系统zh_CN
dc.title基于RTP 的实时视频传输系统zh_CN
dc.title.alternativeReal-time video transmission subsystem based on RTPzh_CN
dc.typeArticlezh_CN


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