一个directshow的render filter，使用directdraw，支持多显示器多显卡，另调用这个filter的播放器,a directshow render filter with directdraw, support multi-monitors and mulit-adapters. furthermore provide a multimedia player which uses the filter.

《Directshow开发指南》源代码，部分已经编译成功-" Directshow guide the development of the" source code

关于DIRECTSHOW的好书,有相当多的事例代码在其中-This is a good book about DIRECTSHOW,and it contains a lot of exmaple source code.