Journal of Computer Applications ›› 2005, Vol. 25 ›› Issue (05): 1072-1075.DOI: 10.3724/SP.J.1087.2005.1072
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LENG Jian-qing, WU Jin-yong, XU Jian-jian
Online:
Published:
冷剑青,吴金勇,徐健健
Abstract: The design approach of a Linux-based embedded MPEG-4 Video Server (EMP4VS) with MPEG-4 Hardware Encoder was studied. The implementation of an EMP4VS was presented from the aspects of hardware architecture, software design, control/video data flow, the QoS mechanism, and client software. The extension of EMP4VS B/S architecture with middleware server was also discussed.
Key words: video server, embedded system, RTP/RTCP protocol, MPEG-4, Linux
摘要: 介绍了基于Linux操作系统和MPEG 4硬件实时编码器的嵌入式视频服务器(EMP4VS)的设计,并从硬件组成、软件设计、控制/视频数据流图、视频图像网络传输中的QoS机制和客户端几个方面介绍了具体的实现方法。并对利用中间件服务器扩展EMP4VS监控系统的方案进行了讨论。
关键词: 视频服务器, 嵌入式系统, RTP/RTCP, MPEG-4, Linux
CLC Number:
TN919.5
LENG Jian-qing, WU Jin-yong, XU Jian-jian. Design and implementation of embedded MPEG-4 video server[J]. Journal of Computer Applications, 2005, 25(05): 1072-1075.
冷剑青,吴金勇,徐健健. 嵌入式MPEG4视频服务器的设计与实现[J]. 计算机应用, 2005, 25(05): 1072-1075.
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URL: http://www.joca.cn/EN/10.3724/SP.J.1087.2005.1072
http://www.joca.cn/EN/Y2005/V25/I05/1072