V4L2_IN_ST_HFLIP
inp->status |= V4L2_IN_ST_HFLIP;
cam->input_flags = V4L2_IN_ST_VFLIP | V4L2_IN_ST_HFLIP;
V4L2_IN_ST_VFLIP | V4L2_IN_ST_HFLIP;
V4L2_IN_ST_HFLIP;