一种基于Direct Show的实时视频传输实现方法

A Method to realize the transmission of real-time video based on DirectShow

微软DirectShow构架基于COM组件技术,是一个较好的针对流媒体应用的设计模式。介绍了在远程教学项目中运用DirectShow实现网络视频实时传输的一些方法和经验,并给出了用VC++编写的部分程序示例。使用该方法开发的软件模块灵活、高效、可重用性强。

Microsoft DirectShow,an architecture for streaming data applications based on Component Object Model(COM),provides an effective and efficient approach for multimedia application development.This paper presents some experiences of the author in application of DirectShow to realize the transmission of real-time video during working for a project of development of a software product for distant education.As an illustration,a part of program is given,which was written in DirectShow as well as Visual C(++).