在Linux下驱动USB 摄像头一直不是容易的事情，尽管其内核中就集成了对0V511系列摄像头的支持，开源驱动spca5xx/gspca也提供了对大部分主流摄像头的支持， 但还是无法涵盖所有品牌的各种型号的摄像头，尤其是对于国内的中低端用户，很难找到直接可用的Linux下的驱动。-In the Linux driver under the USB camera has not been easy, although its core on the integrated camera on 0V511 series support, open-source driver spca5xx/gspca also provides the majority of the mainstream camera support, but still can not cover All brands of various types of camera, especially for the domestic low-end users, it is difficult to find a direct available under Linux driver.