linux下USB摄像头采集图片,有详细代码说明，为了满足字数，只能说这很正点-linux USB catch picture

v4l的测试程序，可以用来获取usb摄像头的一帧图像，格式为*.raw，可以用ps等工具查看。该程序的编译工具为gcc。-A v4l test program. You can use it to catch one frame picture of the usb camera. The picture format is*.raw, can be viewed with PS, etc. Please compile it with gcc.

memtester is a utility for testing the memory subsystem in a computer to determine if it is faulty. The original source was by Simon Kirby <sim@stormix.com>. I have by this time completely rewritten the original source, and added many