Symbol: V4L2_CTRL_CLASS_JPEG
include/uapi/linux/v4l2-controls.h
1201
#define V4L2_CID_JPEG_CLASS_BASE (V4L2_CTRL_CLASS_JPEG | 0x900)
include/uapi/linux/v4l2-controls.h
1202
#define V4L2_CID_JPEG_CLASS (V4L2_CTRL_CLASS_JPEG | 1)