富媒体电视投票系统的设计与实现
发布时间：2018-08-21 14:50
【摘要】： 随着互联网的发展,传统多媒体技术已渐渐难以满足用户日益增长的需求。而增加了丰富交互性的富媒体的出现,为传统互联网广告带来了革命性的变化。同时,随着移动多媒体业务的发展,富媒体也将在移动平台上有越来越广阔的应用前景。 本文阐述了富媒体系统所具有的基本架构,以及富媒体技术所关注的关键技术。在分析和比较了当前较为流行的几种与富媒体有关的公开标准之后,采用了LASeR这一涵盖了富媒体端到端服务的标准作为本文设计的富媒体系统所遵循的基本标准。本文利用开源多媒体框架GPAC,基于LASeR标准设计了富媒体系统的客户端与服务器模块。其中客户端模块包括了对接收的媒体流的重新排序和解析、对各种音视频以及场景文件的播放与同步,以及对脚本交互事件的处理。服务器模块包括业务处理模块、场景处理模块、场景下发模块和媒体发送模块等。同时实现了按照时间将SVG文档分割为LASeR相应新增\更新\插入等命令这一技术细节,并在此系统上设计实现了电视投票业务。最后,本文采用了流媒体服务器端到端地验证了该系统的正确性,且能够看到电视投票业务在该系统上运行状况良好。
[Abstract]:With the development of Internet, traditional multimedia technology has been difficult to meet the increasing needs of users. The emergence of rich media with rich interactivity has brought revolutionary changes to traditional Internet advertising. At the same time, with the development of mobile multimedia service, rich media will have more and more broad application prospects on mobile platform. This paper describes the basic structure of rich media system and the key technology of rich media technology. After analyzing and comparing several popular open standards related to rich media, LASeR, which covers the end-to-end service of rich media, is adopted as the basic standard of the rich media system designed in this paper. In this paper, the client and server modules of rich media system are designed by using open source multimedia framework (GPAC) based on LASeR standard. The client module includes the reordering and parsing of received media streams, the playback and synchronization of various audio and video and scene files, and the handling of script interaction events. The server module includes service processing module, scene sending module and media sending module. At the same time, the technical details of dividing SVG documents into new\ updated\ inserted commands of LASeR according to time are realized, and the TV voting service is designed and implemented on this system. Finally, this paper uses streaming media server to verify the correctness of the system, and can see that the TV voting service works well on the system.
【学位授予单位】：北京邮电大学
【学位级别】：硕士
【学位授予年份】：2010
【分类号】：TN919.8
本文编号：2196084
[Abstract]:With the development of Internet, traditional multimedia technology has been difficult to meet the increasing needs of users. The emergence of rich media with rich interactivity has brought revolutionary changes to traditional Internet advertising. At the same time, with the development of mobile multimedia service, rich media will have more and more broad application prospects on mobile platform. This paper describes the basic structure of rich media system and the key technology of rich media technology. After analyzing and comparing several popular open standards related to rich media, LASeR, which covers the end-to-end service of rich media, is adopted as the basic standard of the rich media system designed in this paper. In this paper, the client and server modules of rich media system are designed by using open source multimedia framework (GPAC) based on LASeR standard. The client module includes the reordering and parsing of received media streams, the playback and synchronization of various audio and video and scene files, and the handling of script interaction events. The server module includes service processing module, scene sending module and media sending module. At the same time, the technical details of dividing SVG documents into new\ updated\ inserted commands of LASeR according to time are realized, and the TV voting service is designed and implemented on this system. Finally, this paper uses streaming media server to verify the correctness of the system, and can see that the TV voting service works well on the system.
【学位授予单位】：北京邮电大学
【学位级别】：硕士
【学位授予年份】：2010
【分类号】：TN919.8
【引证文献】
相关硕士学位论文 前1条
1 王雷;AVS视频监控系统的设计与实现[D];太原理工大学;2012年
，本文编号：2196084
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