fn get_subpel_mv_rd<T: Pixel>(
fi: &FrameInvariants<T>,
po: PlaneOffset,
org_region: &PlaneRegion<'_, T>,
bit_depth: usize,
pmv: [MotionVector; 2],
lambda: u32,
use_satd: bool,
mvx_min: isize,
mvx_max: isize,
mvy_min: isize,
mvy_max: isize,
w: usize,
h: usize,
cand_mv: MotionVector,
tmp_region: &mut PlaneRegionMut<'_, T>,
ref_frame: RefType,
) -> MVCandidateRD