Linux下USB摄像头驱动的实现

Implementation of USB Camera Driver Based on Linux

介绍了Linux体系下USB摄像头驱动的体系结构。首先介绍了作为Linux视频部分标准的Video4Linux,这是USB摄像头开发的关键部分;然后描述了Linux体系下USB设备驱动的层次结构以及涉及到的几个重要数据结构;最后给出了中星微的ZC0301P摄像头驱动的具体实现。

This paper mainly introduces the Linux system USB camera driver architecture.First introduced as part of the Linux video standard Video4Linux,which is the key part of the USB camera.Then the paper describes the architecture of Linux USB device driver structure and this involves several important data structure.Finally,we realize specific implementation of Vimicro ZC0301P camera driver.