| 一种嵌入式DSS客户端的架构设计及优化 |
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| 引用本文： | 朱小勇,孙鹏,倪宏.一种嵌入式DSS客户端的架构设计及优化[J].微计算机信息,2010(5). |
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| 作者姓名： | 朱小勇 孙鹏 倪宏 |
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| 作者单位： | 中国科学院研究生院;中国科学院声学所国家网络新媒体工程技术研究中心; |
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| 基金项目： | 基金申请人:孙鹏;项目名称:一种具有服务质量保证的业务驱动型家庭网络体系架构及组网技术研究;基金颁发部门:国家高技术研究发展计划(863计划)(2007AA01Z235) |
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| 摘 要： | 达尔文流媒体服务器DSS(Darwin Streaming Server)因其良好的框架结构和开放性作为视频点播服务器广泛应用于各种流媒体系统中。本文基于嵌入式终端实现了一个DSS客户端,设计了该终端的体系架构,给出了多种媒体格式自适应支持以及提高用户体验的VCR操作的方法,并在性能上进行了优化。
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| 关 键 词： | 达尔文流媒体服务器 嵌入式系统 视频数字录像 视频点播 |
An Architecture Design and Optimization of Embedded DSS Client |
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| ZHU Xiao-yong SUN Peng NI Hong Graduate University of Chinese Academy of Sciences,Beijing ,China National Network New Media Engineering Research Center.An Architecture Design and Optimization of Embedded DSS Client[J].Control & Automation,2010(5). |
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| Authors: | ZHU Xiao-yong SUN Peng NI Hong Graduate University of Chinese Academy of Sciences Beijing China National Network New Media Engineering Research Center |
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| Affiliation: | ZHU Xiao-yong SUN Peng NI Hong Graduate University of Chinese Academy of Sciences,Beijing 100039,China National Network New Media Engineering Research Center,Institute of Acoustics,Chinese Academy of Sciences,Beijing 100190,China |
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| Abstract: | Streaming Server (DSS) is widely utilized as VoD server in various streaming media systems for its opening and good framework.In the paper a DSS client based on embedded system is presented.First,the system architecture of the DSS client is put forward.Then how to support multiple media formats adaptively and provide VCR functionality with favorable user experience is described in detail.Finally performance optimization method based on embedded system is brought forward. |
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| Keywords: | Darwin Darwin streaming server embedded system video cassette recording (VCR) video on demand |
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