基于OpenStack的视频共享系统的研究与实现

发布时间：2018-02-14 16:26

本文关键词： 视频共享系统云计算 OpenStack云迁移　出处：《北京邮电大学》2014年硕士论文　论文类型：学位论文

【摘要】：随着智能手机与智能平板设备的普及,尤其是Android系统产品与苹果产品用户量攀升,各种智能产品服务蓬勃发展,移动互联网时代迎来了最美好的发展时机。相应的各种移动应用服务呈现爆炸式的增长,各种社交产品如雨后春笋般涌现,极大的方便了人们之间的沟通,拉近了人与人之间的距离,极大丰富了人们的娱乐需求。视频共享系统就是一款兼容各个主流移动终端以视频分享为主要目的的移动互联网服务平台,视频共享系统最大的资源就是网友上传的视频资料。随着通讯工具功能的多样化和设备的便携性的不断提高,移动互联网的视频共享已经被预言是3G时代重要增值业务之一。近年来云计算概念不断发展和技术上的成熟,移动互联网业务与云计算的结合越来越广泛。我们依靠云计算的在大规模数据处理方面的优势来改良我们的视频共享系统,在众多的云计算平台技术中我们选择了OpenStack作为我们研究的对象,研究的重点在于如何利用OpenStack部署我们的云计算平台,如何利用OpenStack实现视频共享系统的高并发与高负载要求,从而提高视频共享系统平台的性能。本文首先介绍了现阶段的研究现状和主要的研究工作,然后简单的介绍了涉及的相关技术包括OpenStack, Web服务编程,视频处理方面的Mp4Box和Ffmpeg等等。接着详细的分析了现有的视频共享系统,认真的研究了OpenStack开源框架以及各个组件的功能和作用,为搭建私有云平台和向云端迁移做了良好的准备。最后阐述了基于OpenStack的视频共享系统设计和实现方案,并且对该系统进行了测试和验证,通过测试发现确实达到了提高性能的要求。而且在本文的最后表明了基于OpenStack的视频共享系统的优缺点,并对未来工作和研究提出了良好的建议和优化方案。
[Abstract]:With the popularity of smart phones and smart tablet devices, especially the increase in the number of users of Android system products and Apple products, all kinds of smart products and services are booming. The era of mobile Internet ushered in the best opportunity for development. The corresponding mobile applications show explosive growth, various social products have sprung up, which greatly facilitates communication between people. The video sharing system is a mobile Internet service platform compatible with all the mainstream mobile terminals whose main purpose is video sharing. The biggest resource of the video sharing system is the video data uploaded by netizens. With the diversification of communication tools and the continuous improvement of portable devices, the video sharing of mobile Internet has been predicted to be one of the important value-added services in the 3G era. In recent years, with the development of cloud computing concept and the maturity of technology, the combination of mobile Internet business and cloud computing is becoming more and more extensive. We rely on the advantages of cloud computing in large-scale data processing to improve our video sharing system. In many cloud computing platform technologies, we choose OpenStack as our research object, the research focus is how to use OpenStack to deploy our cloud computing platform, how to use OpenStack to realize the high concurrency and high load requirement of video sharing system. In order to improve the performance of video sharing system platform. This paper first introduces the current research situation and main research work, and then briefly introduces the related technologies, including OpenStack, Web Services programming, Video processing of Mp4Box and Ffmpeg and so on. Then detailed analysis of the existing video sharing system, seriously studied the OpenStack open source framework and the functions and functions of each component, Good preparation is made for building private cloud platform and migrating to cloud. Finally, the design and implementation of video sharing system based on OpenStack are described, and the system is tested and verified. At the end of this paper, the advantages and disadvantages of the video sharing system based on OpenStack are demonstrated, and good suggestions and optimization schemes for future work and research are put forward.
【学位授予单位】：北京邮电大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TN929.5;TP393.09

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