基于ARM的便携式视频解码终端设计与实现  

Design and Implementation of Portable Video Decoding Terminal Based on ARM

作　　者：张云川[1] 王正勇[1] 卿粼波[1] 汪华章[1] 

机构地区：[1]四川大学电子信息学院,成都610064

出　　处：《计算机工程》2009年第4期232-234,共3页Computer Engineering

摘　　要：设计便携的嵌入式视频解码终端,从而在ARM9芯片和嵌入式Linux操作系统上实现H.264压缩标准的实时视频接收、解码和播放。介绍系统的研制过程,给出系统构架和实现的关键技术。该系统将先进的视频压缩技术与嵌入式系统相结合,建立了高效的便携式通信平台,有着较大的工程意义和市场价值。This paper presents a portable embedded video decoder terminals. Based on the ARM9 processor of Samsung and the embedded Linux operating system, receiving, decoding and playback of video in real time are achieved, and the video compression standard is H.264. The research background and research process of this system is interpreted. The framework of the system and the pivotal technologies to achieve are offered. The system integrates the advanced video compression technology with embedded system. Highly efficient communication platform is achieved, which has significance for the proiect and market value.

关 键 词：LINUX嵌入式操作系统 解码终端 视频传输 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]