【摘要】 文章介绍了DES的特性,指出了它的优点。详细分析了DES的构架,组成成分及其运作过程和关键技术。设计了个实例,并给出在VC开发平台上实现多媒体非线性编辑的详细过程。更多还原

【Abstract】 Microsoft (r) DirectShow (r) Editing Services (DES) is an application programming interface (API) that greatly simplifies the tasks involved in video editing. DES is built on top of the core DirectShow architecture. It abstracts much of the complexity of DirectShow, and provides a set of interfaces designed specifically for manipulating video editing projects. This paper analyses the structure of DES, and it’ s key technique. At last give the example, which is performed on VC platform.更多还原