基于Android的音视频播放器的研究与设计  

Research and Design of Audio and Video Player Based on Android

作　　者：徐艳菲 吴铁峰[1] 

机构地区：[1]佳木斯大学信息电子技术学院,佳木斯154007

出　　处：《微处理机》2017年第6期74-77,共4页Microprocessors

摘　　要：随着计算机技术的发展,利用计算机技术改善人民生活水平的需求越来越高。音视频播放器研究的目的就是为了满足用户的精神生活需要,而开发的一款基于Android平台的便于人们使用的音、视频播放器,通过在移动端使用播放器,播放音乐或视频文件,给用户带来艺术体验,最终达到缓解用户压力的目的。从音视频播放器开发的意义和目的出发,在对播放器的需求进行分析的基础上,以Java语言和Android SDK为开发语言,以Android Studio为编写工具进行设计。播放器主要分为音乐播放和视频播放两大模块。音、视频播放器实现了调节音量、切换播放模式、歌词显示、上一曲或下一曲播放、播放进度条的同步显示等功能。With the development of computer technology, the use of computer technology to improve the needs of people＇s lives is getting higher and higher.The purpose of audio and video player research is to meet the user＇s spiritual life needs, which developed a Android-based platform for people to use audio and video player, through the use of players in the mobile terminal, music or video is played, bringing artistic experience to users, as to achieve the purpose of easing the pressure of users. Starting from the sig-nificance and purpose of audio and video player development, on the basis of the analysis of player re-quirements, Java language and Android SDK are used as the development language, and Android Studio is used as the writing tool for the design. The player is divided into two modules： music player and video player. The audio and video player realizes the functions of adjusting the volume, switching the play mode, displaying the lyrics, displaying the last song or the next song, displaying the synchronization of the progress bar and so on.

关 键 词：ANDROID系统 音乐播放器 视频播放器 开源系统 消息传递机制 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]