Linux下的USB摄像头拍照程序，以Qt4作为GUI，目前测试过zc301,ov511芯片，拍照后直接保存为jpeg文件。支持嵌入式Linux，实验平台：QQ2440+N35。,Linux under the USB camera to take photographs procedures to Qt 4 as a GUI, is currently tested zc301, ov511 chips, photographs directly saved as jpeg files. Su

Code to capture images using Video For Linux (V4L2) UVC USB camera. Then process images to find a white dot coordinates and transmit over TCP/IP with built in server.

利用Video4Linux内核应用编程接口函数对汽车行驶记录仪中用USB摄像头采集图片的实现进行了开发。基于嵌入式Linux系统的ARM9（EDB9260）平台,对该平台上硬件系统和软件系统的搭建进行简介。配置EDB9260开发商提供的内核（2.6.19），然后具体介绍基于video4linux的USB摄像头图片采集程序的实现,使用autotools来制作Makefile对图像采集程序进行编译。成功的采集到了图片并进行保存，最后完成JPEG压缩的实现。-Video4Linux kernel ap

Linux是2.6的内核，Qt/Embedded是2.3.7版本的，USB摄像头主控芯片是中星微301P。摄像头驱动是spca5xxx，使用Video For Linux采集到jpeg图片。-Linux 2.6 kernel, Qt/Embedded is the 2.3.7 version, USB host chip camera Vimicro 301P. Camera Driver is spca5xxx, collected using the Video For Linux jpeg

GSPCA sub driver for W996[78]CF JPEG USB Dual Mode Camera Chip for Linux.