基于DirectShow的网络视频点播系统的设计与实现  

Design and realization of network video on demand service system based on Direct Show

作　　者：雷文礼[1] 任新成[1] 张栋[1] 高瑛[1] 

机构地区：[1]延安大学物理与电子信息学院,陕西延安716000

出　　处：《现代电子技术》2015年第7期31-33,38,共4页Modern Electronics Technique

基　　金：延安市科学技术研究发展计划项目(2014KG-04);陕西省教育厅科研计划项目资助(14JK1829);陕西省科学技术研究发展计划项目(工业攻关)(2014K05-61);国家自然科学基金(61379026)

摘　　要：随着计算机技术和Internet日新月异的的发展,宽带VOD视频点播技术因其良好的人机交互性和流媒体传输技术倍受教育、娱乐等行业的青睐。设计了一种基于Direct Show技术的视频点播系统,该系统采用VC编程语言实现,基于C/S架构搭建通信网络,通过套接字实现多台客户机与服务器间的通信。测试结果表明,系统能够正常运行,视频播放流畅,可以满足网络视频点播的需求。With the rapid development of computer technology and Internet, the broadband VOD （video on demand） technology is popular with education and entertainment fields because of its good human-computer interaction and streaming media transmission technology. A VOD system based on DireetShow technology is designed in this paper, in which the VC programming language is adopted. Its communication network is built on the basis of C/S architecture. The communication between muhiclient and server is realized through socket. The test results show that the system can run normally and video playing is fluent. Therefore, it can meet the requirements of network video on demand.

关 键 词：视频点播 Direct SHOW C/S架构 套接字 

分 类 号：TN915.434[电子电信—通信与信息系统]