实现窗口半透明的功能，纯C++代码，Visual C++下编译通过，完全可用。-achieve translucent window function, pure C code, Visual C compiler passed, fully available.

若您想正常使用编译后的程序,代码中的client_id是不可用的(If you want to use properly the compiled program, client_id is not available in your code)

xvid的最新版本1,用于视频编码,具体用法解压后,编译原码便可用(The latest version 1 xvid, used in video coding, specific usage after decompression, compile the source code is available)