【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。更多还原

【Abstract】 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 for 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.更多还原