用于模仿 dvp raw 摄像头的视频源模块，运行于ecp5-vip-processor-board, 接入hi3559av100验证
参数化bayer样式
ifconfig eth0 192.168.1.47
mount -t nfs -o nolock -o tcp -o rsize=32768,wsize=32768 192.168.1.32:/home/andy/targetfs/ /mnt
cd /mnt/ko
./load3559av100_multicore -i -sensor0 ov9712
cd ../vio
./sample_vio_ov9712_dvp_8_0 8 0
