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PR-X12 A1: CTU carrier + quad-tree partition #170

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Merged
AdaWorldAPI merged 2 commits into from
May 20, 2026
Merged

PR-X12 A1: CTU carrier + quad-tree partition #170

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df963f8
feat(pr-x12): A1 — CTU carrier + quad-tree partition
claude May 20, 2026
fd585e6
fix(pr-x12): three codex findings on PR #170
claude May 20, 2026
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5 changes: 5 additions & 0 deletions Cargo.toml
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Expand Up @@ -247,6 +247,11 @@ ogit_bridge = []
# `lance-graph/crates/jc/src/ewa_sandwich_3d.rs`.
splat3d = ["std"]

# PR-X12 cognitive codec — x265-shaped skip/merge/delta/escape mode classes
# over BlockedGrid CTUs. A1 (this crate) ships only the CTU carrier +
# quad-tree partition; the entropy coder + RDO loop land in later workers.
codec = ["std"]

# no_std polyfill for `static LazyLock` in `src/simd.rs` (sprint A12).
# Pulls in `portable-atomic` with the `critical-section` impl plus the
# `critical-section` runtime so we can build a once-cell-style cache for
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