此程序是用V4L2采集出来图像的具体帧格式的说明，非常利于采用TCP/IP协议传输。-This program V4L2 acquisition, a descr iption of the image frame format is very conducive to using TCP/IP protocol to transmit.

网页浏览器上完成图像帧的捕获，linux上测试ok-frame capture on the browser, test ok on linux.