《DirectShow开发指南》配套代码,对学习directshow的朋友很有帮助！...

Creates a fire effect on the screen

利用VB寫的DirectShow看影片的源碼,利用Filter建置完成(Using VB to write to see the DirectShow video source, use Filter to build complete)

VC5.0下实现DirectSound -VC5.0 under DirectSound

DirectShow的一个Player的应用程序。-DirectShow a Player application.

虚拟摄像头 directshow技术 采用gdi+截取位图(this is a Virtual Camera，mey be help you)

用DreictX进行抓屏是很简单的，DirectX提供了很优雅的实现。 每个DirectX程序都包含一个被我们称作缓冲的内存区域，其中保存了和该程序有关的显存内容，这在程序中被称作后台缓冲（Back Buffer），有些程序有不止一个的后台缓冲。还有一个缓冲，在默认情况下每个程序都可以访问－前台缓冲。前台缓冲保存了和桌面相关的显存内容，实质上就是屏幕图像。 我们的程序通过访问前台缓冲就可以捕捉到当前屏幕的内容。由DirectX的底层优化机制做保证，我们的抓屏效率是很高的，至少比GDI方式高。 -DreictX carried out with screenshots is very simple, DirectX provides a very elegant implementation. Each contains a DirectX program was what we call the buffer memory region, which is preserved and the procedures related to memory content, which in the procedure, known as the background buffer (Back Buffer), some programs have more than one of the background buffer . There is also a buffer, by default, each program can access- front buffer. Front buffer to preserve the memory and desktop-related content, in essence, is the screen image. Our procedures by visiting the front buffer can capture the current screen content. From the bottom of DirectX optimized mechanism that we are screenshots of the efficiency is very high, at leas

CSHARP中使用directX的实例，调用X文件显示实体，本实例显示一个茶壶，具有旋转缩放功能。(CSHARP use directX instance, call X file entity, the example shows a teapot, with a rotating zoom function.)

This file is part of the MIDAS Sound System, and may only be used, modified and distributed under the terms of the MIDAS Sound System license, LICENSE.TXT. By continuing to use, modify or distribute this file you indicate that you have read the license and understand and accept it fully.

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线性规划及相关问题MATLAB求解，matlab 程序-linear programming and related issues using MATLAB, Matlab procedures