V4L2_CID_JPEG_CLASS_BASE  843 include/uapi/linux/v4l2-controls.h #define	V4L2_CID_JPEG_CHROMA_SUBSAMPLING	(V4L2_CID_JPEG_CLASS_BASE + 1)
V4L2_CID_JPEG_CLASS_BASE  852 include/uapi/linux/v4l2-controls.h #define	V4L2_CID_JPEG_RESTART_INTERVAL		(V4L2_CID_JPEG_CLASS_BASE + 2)
V4L2_CID_JPEG_CLASS_BASE  853 include/uapi/linux/v4l2-controls.h #define	V4L2_CID_JPEG_COMPRESSION_QUALITY	(V4L2_CID_JPEG_CLASS_BASE + 3)
V4L2_CID_JPEG_CLASS_BASE  855 include/uapi/linux/v4l2-controls.h #define	V4L2_CID_JPEG_ACTIVE_MARKER		(V4L2_CID_JPEG_CLASS_BASE + 4)