摘要
微软公司的DirectShow开发包为开发高质量的多媒体软件提供了一个开放的平台。Fitter作为DirectShow的基本组成部分,扮演了一个十分重要的角色。简要介绍了DirectShow体系结构,并探讨了在此结构下开发满足特定需求的(Filter)组件的一般思路。同时,针对视频会议系统的需求,设计和实现了视频会议系统视频流接收和发送过滤器,并对实现的方法进行了简要的介绍。
The Microsoft＇ s DirectShow development kit provides an opened platform for developing high quality multimedia software. As the fundamental part of DirectShow, the filter plays a very important role. At first the architecture of DirectShow is introduced briefly, then the method of developing filter under it is discussed. According to the conferencing system, the video receiving and sending filter are designed and implemented. The article also discuss the methods of system realization.
出处
《科学技术与工程》
2006年第15期2281-2285,共5页
Science Technology and Engineering
