Symbol: V4L2_CTRL_CLASS_DV
include/uapi/linux/v4l2-controls.h
1251
#define V4L2_CID_DV_CLASS_BASE (V4L2_CTRL_CLASS_DV | 0x900)
include/uapi/linux/v4l2-controls.h
1252
#define V4L2_CID_DV_CLASS (V4L2_CTRL_CLASS_DV | 1)