四川广电Android智能电视机顶盒媒体播放系统的开发

发布时间：2018-07-05 02:30

本文选题：广电三网融合 + 智能电视机顶盒　；参考：《电子科技大学》2014年硕士论文

【摘要】：随着全国三网融合进一步加速,未来电信运营商争夺的焦点是如何抢占更多的家庭多媒体网关,智能电视发展的时代和技术是密不可分的,装载Android系统的智能数字电视机顶盒正呼之欲出。目前中国市场需要的不仅仅是单纯的技术,而是需要一个被大众认可的开放的环境和良好的用户体验的产品,能提供功能强大的多媒体播放平台的Android系统智能机顶盒正是符合了这一特定的时代需求。四川广电在电视自身的运营中引入互联网化的思路,利用多屏互动技术来进一步提升电视荧幕的吸引力,创新智能Android机顶盒集DVB与IP为一体,具有多种视频界面,实现不同屏间的视频播放,能够接入广电互联网络,可以满足电视的基本收视业务和互动业务点播节目,可以支持云计算时代的“云终端服务”。遵循系统软件工程规范,文中主要介绍了基于机顶盒Android的多功能视频播放器的设计和实现过程,实现了视频档的在线读取、播放、收藏等功能,实现了实时流协议RTSP(Real Time Streaming Protocol)网上视频流的播放功能。首先搭建Android系统开发平台环境,安装Eclipse、JavaSDK、AndroidSDK三个软件,播放器的编译通过Eclipse编辑工具编写程序语言来完成。另外还对功能运行流程图、部分界面图以及系统设计过程进行了简单介绍,笔者探讨了设计过程中出现的难题及其治理措施,这个播放器具有播放、暂停、停止、快进、快退、音量调节、等功能,在Android系统机顶盒中能独立运行。该播放器基于安卓电视机顶盒广电线上播出平台的无限资源,更加浅显易懂,更好人机交互体验,更多功能的UI设计将引领Android机顶盒发展的未来。
[Abstract]:With the further acceleration of the integration of three networks across the country, the focus of future telecom operators is how to seize more home multimedia gateways. The era and technology of intelligent television development are inseparable. Intelligent digital TV set-top box loaded with Android system is coming out. At present, what the Chinese market needs is not only simple technology, but also a product that is recognized by the public as an open environment and a good user experience. The intelligent set-top box of Android system, which can provide powerful multimedia playing platform, meets the needs of this particular era. Sichuan Radio and Television introduced the idea of Internet in the operation of TV itself, used multi-screen interactive technology to further enhance the attraction of TV screen, innovated intelligent Android set-top box, integrated DVB and IP, and had a variety of video interfaces. Video playback between different screens can be connected to the Internet, can meet the basic television viewing services and interactive services on demand, and can support cloud terminal services in the cloud computing era. Following the system software engineering specification, this paper mainly introduces the design and implementation process of multifunctional video player based on set-top box Android, and realizes the functions of online reading, playing and collecting video files. The real time streaming protocol RTSP (Real time streaming Protocol) is implemented. First, build the Android system development platform environment, install Eclipse Java SDK Android SDK three software, the player compiled by Eclipse editing tools to complete the programming language. In addition, the function flow chart, part of the interface diagram and the system design process are briefly introduced. The author discusses the problems in the design process and its management measures. The player has the features of playing, pausing, stopping, fast advancing, fast retreating, and so on. Volume adjustment, and other functions, in the Android system set-top box can run independently. The player is based on the unlimited resources of the Android TV set-top box broadcast platform, which is easier to understand, better human-computer interaction experience and more functional UI design will lead the development of Android set-top box in the future.
【学位授予单位】：电子科技大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TN948.55

【相似文献】