基于嵌入式Linux的网络视频点播系统设计  

Design of VOD System Based on Embedded Linux

作　　者：周贤军[1] 杨恢东[1] 

机构地区：[1]暨南大学电子工程系,广东广州510632

出　　处：《电视技术》2011年第16期64-67,共4页Video Engineering

摘　　要：研究设计了一种基于嵌入式的网络音视频点播系统,该系统提供了美观、友好的图形用户界面。视频服务器端通过以太网接口可以与多个客户终端进行点对点的网络连接,客户端利用Qtopia开发设计播放器终端,移植到ARM平台的Linux系统。详细论述了系统设计、硬件设计和软件设计,并实现了远程网络视频的在线点播。A VOD system based on embedded network is implemented and developed in this paper. The system provides beautiful, friendly graphical user interface. Video server through the Ethernet interface can communicate in point-to-point with multiple client terminals. By using Qtopia tool in client terminals, the player terminals are developed and designed, and also are transplanted on the Linux system of ARM platform. Then, the system design, hardware design and software design are all discussed, and the remote network VOD playing online is realized.

关 键 词：流媒体 嵌入式系统 网络套接字 图形用户界面 进程通信 

分 类 号：TN949.6[电子电信—信号与信息处理]