基于多应用服务模式的视频转换中间件的开发和实现

The Development of Video Conversion Middleware Based on Multi-Application Service Mode

本文从中国科学院网络化科学传播平台视频资源展示的实际需求出发,提出了一种基于多应用服务模式的视频转换中间件的解决方案.重点介绍了"视频转换中间件"的技术架构和系统流程,并详细介绍了其功能模块的设计和主要算法.通过"视频转换中间件"的实施,可以有效提高系统的可重用性,有效实现网站群视频资源的整合,提高网站群对外服务的效能.

Starting from the showcase demand of video resources in the Internet--based Communication Platform of the Chinese Academy Sciences, this paper proposes a solution of a video conversion middleware based on multi-- application service model. The authors develop a focused introduction to technology architecture and system processes of ＂video conversion middleware＂, and a detailed description of the design and the main algorithms of the system functional modules. This paper argues that the implementation of the ＂video conversion middleware＂ can effectively improve the reusability of the system, and achieve the integration of video resources in the site group in an efficacious way. It improves the performance of the external services of the website group.