移动终端流媒体播放器的设计与实现 毕业设计论文报告.doc
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1、 毕 业 设 计(论 文)题 目移动终端流媒体播放器的设计与实现专 业计算机科学与技术学生姓名班级学号指导教师指导单位 日期:摘 要随着科技的日新月异,流媒体技术的发展已经达到了从量变到质变的关键时刻,流媒体必将成为个人电脑的网络设备的主流,并且对人们的日常生活以及媒体传播有着极其巨大的影响。为了开发出更好的播放器,销售商们付出了巨大的努力。技术和计算机技术的迅猛发展, 使得人们对手持设备的应用有了更高的要求, 人们已 不满足于简单的通话, 收发短信等 基本功能, 而更多的是要求有多媒体应用, 能利用手 机进行上网冲浪, 3D游戏, 播放视频等。即将来临的第三代无线网络将 会提供从每秒几百 K
2、 bit 到几兆 bit 不等的数据传输率, 从而将 会有足够的带宽来传输实时视频信号和高质量的音频信号, 并允许下载大量的应用和服务软件。本文简单介绍了流媒体的相关概念以及流媒体技术原理并实现了一个代码主要使用SUN提供的JAVA媒体框架(JMF)包的功能来实现媒体播放功能的简单的FMPlayer流媒体播放器的实例。关键词:流媒体,流媒体播放器,需求分析,流程图,JAVA,媒体框架,JMF,FMPlayerABSTRACTAlong with technical changing with each new day, streaming media technology the develo
3、pment already to achieve from the quantitative change to the qualitative change critical moment, streaming media to will certainly to become the personal computing the network equipment mainstream, and has the extremely huge influence to peoples daily life as well as the media dissemination. In orde
4、r to develop a better player, the sellers have made the huge effort.Technology and the rapid development of computer technology, makes it to the handheld device,applications with higher demands, people no longer satisfied with simple calls, send and receive text messages and other basic functions, b
5、ut more is asking for multimedia applications, can use mobile phones for Internet surfing, 3D gaming, playing videos. The upcoming third-generation wireless networks will provide from a few hundred K bit to several megabytes per second bit rate data transmission range, which will have enough bandwid
6、th to transmit high-quality real-time video signals and audio signals, and allow to download a large number of software applications and services. This article introduced simply streaming media the related concept as well as streaming media technology principle, and realized a code mainly to use JAV
7、A which SUN provided a media frame (JMF) package of function to realize media broadcast function simple FMPlayer to streaming media player the example.Key words:Streaming media;Streaming media player;Demand analysis;Flow chart目 录第一章 引言61.1流媒体及其相关概念61.1.1什么是“流”?61.1.2何为流媒体?61.1.3流媒体技术61.1.4流媒体播放61.1.
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