- Halfwidth katakana now folds to hiragana/katakana like fullwidth kana, so a name written that way carries a reading (voiced pairs like ｶﾞ compose correctly instead of leaving a stray mark).
- Mob-label filter (Girl A / Girl B) now only drops a single letter/digit split off a name, keeping genuine one-character names in any script (별, ア・ベ, 山田 空).
- Dictionary-entry classification (source names, media ids) is memoized per entry object instead of recomputed on every lookup and retry window.
- Autoplay priming now tells the processing controller it already painted the plain line, so the controller skips its own duplicate plain emit.
- Cap only blind shrinking-window retries (not backend-guided shrinks); a line that exhausts the cap escalates to one parseText fallback instead of dropping to raw text
- Bound the cross-line termsFind cache by retained dictionary-entry weight, not just key count, and re-check it when a lookup resolves
- Keep halfwidth katakana character names in the greedy pre-pass, and let a generic word beat a name it fully contains
- Share one Han code-point table between the character dictionary and the scanner's name pre-pass; narrow the mob-disambiguator filter to the split letters, not every one-character term
- Release the subtitle prefetch pause on a new onProcessingSettled signal instead of the tokenized emit, so duplicate/suppressed/failed lines no longer pause prefetch indefinitely
- Split the Yomitan scan runtime's injected helper script into its own file
The repeated-subtitle pause leak was only fixed for ordinary subtitle
changes. Startup autoplay priming and visible-overlay priming pause the same
way and also ignored whether any tokenization was scheduled, so a cache miss
on text the controller already holds (mining a card while the line is on
screen) left prefetching idle for the rest of the cue.
Pause and release are now one operation via pausePrefetchUntilEmit, and both
controller entry points report whether an emit is expected. A repeat arriving
while a run is already in flight keeps the pause, since that run still emits.
Also invalidate the character dictionary lookups centrally from the sync
completion handler instead of at three manager call sites. Ordinary selection
sync never invalidated them, so a stale non-null name candidate list could
skip a newly added name for up to five seconds; a missing list falls back to
the exhaustive scan, but a stale one does not. Ordering matters: the
invalidation runs before the subtitle refreshes so they re-tokenize against
the new dictionary content.
Docs: subtitle-overlay-priming no longer claims every subtitle change calls
onSeek().
sudacode
