Symbol: V4L2_CTRL_CLASS_DETECT
include/uapi/linux/v4l2-controls.h
1316
#define V4L2_CID_DETECT_CLASS_BASE (V4L2_CTRL_CLASS_DETECT | 0x900)
include/uapi/linux/v4l2-controls.h
1317
#define V4L2_CID_DETECT_CLASS (V4L2_CTRL_CLASS_DETECT | 1)