delphi自学手册，里边很多范例，我自己最近正在用效果不错
Delphi self study manuals, many examples inside, I recently used good results. (2018-07-30, Pascal, 34880KB, 下载0次)
好用的摄像头编程用的视频控件源代码DSPack.rar
The camera with the video controls. With programming DSPack.rar (2011-04-08, Pascal, 7872KB, 下载31次)