Matthew Jackson
6e14fc0c0c
Security - Remove the unsafe Vec::set_len over recycled sector buffers — UB reachable from safe code (GHSA-j8ww-f5fg-9pmh, low). Uses Vec::resize; pooling unchanged. CI / tooling - clippy on stable with the MSRV single-sourced from Cargo.toml; cargo-deny dependency-audit gate with first-party git sources allowed (#15); audience-based comment-guard (#17). Docs - README (keydb ownership, BD-J parser count), drive-access transport/reset notes, mux timeline module-doc links.
950 B
bdnav — HDMV navigation resolver
Notes relocated from src/bdnav/mod.rs doc comments (kept out of the source
to respect the comment-guard's prose caps).
No per-disc special-casing
There is no per-disc special-casing: one correctly-booted VM resolves
densely-branched dispatchers as well as simple ones. The honest boundary is
BD-J (the feature is chosen by a Java Xlet, not by the HDMV VM); there — and
on any malformed data or non-convergence — the resolver ABSTAINS (None)
and selection falls back to the structural/heuristic order.
resolve_feature
Resolves the playlist id the disc's First-Play navigation plays as the
feature, restricted to ids the caller marks as feature candidates
(is_feature_candidate — typically video-bearing, non-trivial titles, so a
short logo/pre-roll PlayPlayList is skipped). Returns None for BD-J
discs, missing/malformed nav data, or when navigation does not converge on
a candidate.