在完成视频编解码的嵌入式设备（arm-linux环境）上开发的轻型Web服务程序，可支持浏览器访问嵌入式设备，查询状态、设置参数，并可远程在线升级。,Complete video codec in embedded devices (arm-linux environment) to develop procedures for light Web services can support the browser embedded devices, query status, set param