视频捕获程序 支持USB摄像头 和视频文件 可将视频文件转成帧-Video capture program supports USB cameras and video files video files can be transferred Framing

DM9621，一款USB转以太网的芯片，内含Linux下的驱动以及参考设计，拿来可以直接画板子用了。-DM9621, turn a USB Ethernet chip, embedded Linux under the driver as well as the reference design, it can directly draw the board.