V4L2_SEL_TGT_COMPOSE   57 include/uapi/linux/v4l2-common.h #define V4L2_SEL_TGT_COMPOSE_ACTIVE	V4L2_SEL_TGT_COMPOSE
V4L2_SEL_TGT_COMPOSE   59 include/uapi/linux/v4l2-common.h #define V4L2_SUBDEV_SEL_TGT_COMPOSE_ACTUAL V4L2_SEL_TGT_COMPOSE