一种基于AU1200的嵌入式高清媒体播放器的视频处理优化  

The Video Processing Optimization on One Kind of Embedded HD Media Players Based on AU1200

作　　者：秦大鹏[1] 贺晓辉[1] 

机构地区：[1]重庆大学制造工程研究所,重庆400030

出　　处：《机电一体化》2010年第5期88-90,98,共4页Mechatronics

基　　金：国家"863"计划CIMS主题基金资助项目;编号:2004AA414060

摘　　要：以AU1200为核心的嵌入式主板,设计了一种高清媒体播放器的整体架构,在此基础上对系统开发过程中所遇到的技术问题进行了阐述,然后重点针对嵌入式系统的资源有限所引起的视频显示效果差的问题,从MAE处理过程的角度进行了分析并阐述了原因,之后对播放器进行了相关的优化处理,经优化,系统的整体播放性能得到有效的提高。The paper designed one kind of embeded media player＇s integrated framework which was based on AMD AU1200 CPU, then uponed on this, this paper expounded some technology questions in the process of development, in order to solve the question of low display effect which was caused by limited resources of embedded system, from the standpoint of MAE treatment process, this system maked some optimization treatment, and after the treatment, the performance of this system was increased as a whole.

关 键 词：AU1200 嵌入式 解码算法 优化 

分 类 号：TP368.12[自动化与计算机技术—计算机系统结构]