视频捕捉，并且可以设置格式，图像源，压缩等。而且可以捕捉视频并保存为avi格式的文件。还可以捕捉单帧图像，捕捉后在画图中粘贴即可。-Video capture, and can set the format, the image source, compression. And can capture video and save it as avi format. You can also capture single frame images, captured by the pasted