嵌入式Linux平台下MPlayer图形用户界面的实现  

Implementation of MPlayer GUI on Embedded Linux Platform

作　　者：张增虎[1] 李博[1] 郭锐[1] 

机构地区：[1]中北大学电子与计算机科学技术学院,山西太原030051

出　　处：《电视技术》2014年第5期74-76,80,共4页Video Engineering

基　　金：山西省科技厅科技攻关项目(20100321057)

摘　　要：针对多媒体播放器MPlayer在嵌入式Linux平台上没有图形用户界面的现状,为其设计了一款基于Qt的图形用户界面。首先介绍了Qt编程相关知识,然后详细介绍了图形用户界面软件的设计和实现。该图形用户界面具有选择文件、播放控制、时间显示、音量调节等功能。实验结果表明,该图形用户界面可以稳定地运行在嵌入式Linux平台下,且所设计的功能都能很好地实现。In the view of the status that none of a GUI is existing for MPlayer running on the embedded Linux platform, a GUI based on Qt is designed in this paper. First of all, some knowledge about Qt prograrmning is introduced, and then the design and implementation of GUI software are introduced detailed. The GUI has some functions such as files select, playback control, time display, volume adjustment and so on. The experimental results show that the GUI runs stably on the embedded Linux platform and all of the functions designed have good performance.

关 键 词：嵌入式LINUX MPLAYER QT 图形用户界面 

分 类 号：TP311.1[自动化与计算机技术—计算机软件与理论]