基于Qt的嵌入式媒体播放器系统的设计  

Design and Implementation of Embedded Media Player Based on Qt

作　　者：王建民[1] 张宏壮[1] 

机构地区：[1]石家庄铁道学院计算机与信息工程分院,河北050043

出　　处：《微计算机信息》2008年第20期64-66,共3页Control & Automation

基　　金：河北省自然基金项目;项目号(F2007000682)

摘　　要：本文以无线多媒体终端项目的需求为背景,提出了一种适用于嵌入式系统的媒体播放器架构设计方案。论文给出了一种嵌入式系统中音视频同步的解决方案,有效的提高了嵌入式媒体播放器软件的音视频同步性能,在此基础上设计并实现了基于Linux/Qt的嵌入式媒体播放器,实现了基于Qt的嵌入式媒体播放器系统。In this thesis, based on the requirement of wireless multimedia terminal system, through comparison of structure features of several popular media players, the author proposes a framework tot embedded media player. Also with emphasis on analysis of the existing audio and video synchronization algorithms in MPEG-2, this method can enhance the performance of audio and video synchronization of embedded media player. On this basis, the author designs and makes media player based on Qt and embedded system.

关 键 词：QT 嵌入式LINUX 媒体播放器 音视频同步 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]