ffmpeg2.4源码包

camera calibration realized with opencv

windows下录音程序，可直接录为mp3格式，注意：需lame支持。-windows recording procedures can be directly recorded to mp3 format, attention : the need to support lame.

DirectX has changed quite a bit over the years and the new DirectX 9 offers some new things that previous versions never did. DX9 provides new functionalities for enhanced 3D manipulations. But one big change is the addition of a managed DirectX so that you can create applications using a .Net language and still tie into DirectX. This is without having to work around a COM Interoperability issue. DirectX9 directly supports managed code and makes life for the DirectX/C# developer much simpler in the long run. The Managed DirectX classes include a DirectDraw set of classes to use for 2D manipulation. This 2D interface is not a new version of DirectDraw - it is a wrapper to get to the DirectDraw7 interface. This is good for a lot of developers that still want to do 2D games and also want to use a .NET language.-DirectX has changed quite a bit over the years and the new DirectX 9 offers some new things that previous versions never did. DX9 provides new functionalities for enhanced 3D manip

VC用于音量控制-VC for the volume control

jbig的工具包，对bitmap图形进行压缩，或者将jbig文件解压为bitmap图形！-JBIG tool kit for bitmap graphics compression or decompression of JBIG document for bitmap graphics!

Monitor Audio Volume Levels 监视音量-Monitor Audio Volume Levels surveillance volume

usb自动传输的测试代码-usb automatic transmission test code

基于内容的图像检索是图像检索的一个重要领域。此代码用于使用一组描述符（如fourrier）显示形状并为其编制索引；

基于SDL的贪吃蛇游戏程序，在windows、cygwin、linux下均编译通过

使用时间同步的方式，来匹配多媒体数据的播放-use time synchronization system to match the players multimedia data