程序运行在Windows 98/2000/XP/2003平台下，可在VC++ 6.0或.NET中调试。调试前请先安装Microsoft DirectX 9.0 SDK。因为本章的程序用到DirectShow的COM，需要在程序options→directories→include files中添加-Program running on a platform under Windows 98/2000/XP/2003 can VC++ 6.0 or. NET in debug. Before co