Struct SeqFastPath 

pub struct SeqFastPath;

CABAC B-slice data coder. Mirrors encode_slice_data_b’s B_Skip-free check + L0/L1/Bi/Direct RD decision verbatim; only the emit differs (per-MB mb_skip_flag + CABAC + per-MB terminate). B is non-reference → no deblock/return. B-slice mode census (env RFF_BSTATS=1), so our B_Skip / B_Direct / coded split can be compared directly with x264’s mb B ... direct:N% skip:N% line. Counts only; no effect on the bitstream. SEQUENCE-SCOPED sub-pel override, set once by encode_all.

REINSTATED after D5i. It was reverted on the finding that it “did not land”, which was WRONG: the acceptance test demanded byte-identity with --preset fast, and that is unreachable because Preset::Fast ALSO sets rd_skip_min_free to 60 (mb16.rs ~1777) which this flag cannot touch. The veto only ever controlled sub-pel, so it must be judged against the same preset with sub-pel off – which is what it does.

Trait Implementations

impl Drop for SeqFastPath

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.