对视音频内容抽帧加密，可以实现把视频文件的后缀名更改为.cuc-Frame of the video and audio content extraction encrypts video files can be achieved to change the suffix name. Cuc

动态的VC++窗体分栏效果，作者：郭尚君。也就是把窗体分成几个部分，你框架一样的窗体，鼠标拖动十字框架交叉点即可改变框架的布局大小，控制灵活，具体效果请参见截图（如上示）。-The column effect dynamic VC++ form of: Guoshang Jun. The form is divided into several parts, you frame the same form, mouse, drag the cross frame crossover point

The mark target can be used in any chain, I believe adding a mangle table just for marking is total overkill. Marking a frame doesn t really change anything in the frame anyway.