Struct InterDecodeInputs 

pub struct InterDecodeInputs<'a, 'b> {
    pub walk: SliceWalkInputs,
    pub decode: SliceDecodeInputs,
    pub slice_is_b: bool,
    pub num_ref_idx_active_minus1_l0: u32,
    pub num_ref_idx_active_minus1_l1: u32,
    pub ref_list_l0: &'b [RefPictureView<'a>],
    pub ref_list_l1: &'b [RefPictureView<'a>],
}

Inputs for the Baseline P/B decode entry point.

Round-9 lifts the single-reference round-4 constraint by promoting ref_l0 / ref_l1 to slices indexed by RefIdxLX. Round-8 and earlier callers that only need one reference per list pass a single-element slice; the inter pipeline now resolves each CU’s per-list reference via the decoded ref_idx_l* syntax element instead of always reading slot 0.

Fields

walk: SliceWalkInputs

decode: SliceDecodeInputs

slice_is_b: bool

Slice type — false for P (single ref list), true for B (RefPicList1 also active).

num_ref_idx_active_minus1_l0: u32

num_ref_idx_active_minus1[0] — round-9 honours arbitrary values up to ref_list_l0.len() - 1. Decoded ref_idx_l0 syntax element is range-checked against this bound.

num_ref_idx_active_minus1_l1: u32

num_ref_idx_active_minus1[1] — for B slices.

ref_list_l0: &'b [RefPictureView<'a>]

L0 reference picture list, indexed by RefIdxL0. Must contain at least num_ref_idx_active_minus1_l0 + 1 entries; round-9 validates the bound at slice entry. Synthetic fixtures pass a single-element slice and num_ref_idx_active_minus1_l0 == 0.

ref_list_l1: &'b [RefPictureView<'a>]

L1 reference picture list, indexed by RefIdxL1. Empty for P slices; for B slices must contain at least num_ref_idx_active_minus1_l1 + 1 entries.

Implementations

impl<'a, 'b> InterDecodeInputs<'a, 'b>

pub fn ref_l0(&self, ref_idx: u32) -> Option<RefPictureView<'a>>

L0 reference at ref_idx. Returns None when out of range.

pub fn ref_l1(&self, ref_idx: u32) -> Option<RefPictureView<'a>>

L1 reference at ref_idx. Returns None when out of range or when the slice is unipred (P).

Trait Implementations

impl<'a, 'b> Clone for InterDecodeInputs<'a, 'b>

fn clone(&self) -> InterDecodeInputs<'a, 'b>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a, 'b> Copy for InterDecodeInputs<'a, 'b>

impl<'a, 'b> Debug for InterDecodeInputs<'a, 'b>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.