The software is developed using the technology of DirectX of source code based, VFW and video codec technology, which can operate video hardware device and get many kinds of video data easily and efficiently.

• 技术的实现采用基于源代码级的DirectX技术、VFW(Video for Windows,简称VFW)技术和视频编码技术进行开发,可以灵活、方便地操作硬件并获得各种需要的视频数据。