* feat(dub): full-track speech-onset detection + GET /dub/onsets/{job_id} (#280)
detect_speech_onsets() lists every speech rise across the track (frame RMS,
adaptive threshold, 150ms hysteresis) — powers the timeline editor's
snap-to-onset ticks. Route prefers the Demucs vocals stem, falls back to the
mix, and caches onsets.json per job (mtime-invalidated).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* feat(dub): timeline editor math core — windowing, snap, clamp, fingerprint-safe commit (#280)
Pure helpers for the segment track: binary-search windowing, snapTime with
deterministic ties, neighbour/min-duration clamps with Alt-overlap (<=200ms),
commitMoveResize with fingerprint parity (move touches only start/end; resize
sets speed exactly like the old Regions handler and DELETES the key at 1.0 so
_canon_value's missing-vs-1.0 hashing can't mark untouched segments stale),
and overlap detection.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* feat(dub): SegmentTrack editing lane replaces the Regions plugin (#280)
Custom DOM segment boxes (6px edge handles, body-drag move, speaker colors,
stale/fresh tint, hatched overlap warning) virtualized by time over a single
{pxPerSec, scrollLeft} alignment source read off WaveSurfer's wrapper.
Snap-to-onset ticks on a viewport-sized canvas light up in snap range;
Ctrl/Cmd-wheel zooms centered on the cursor; double-click plays the slot via
playRange (timeupdate watcher pauses at slot end). Roving-tabindex listbox
keyboard model (arrows / Enter / Shift / Alt / Delete / S) with polite
aria-live announcements. WebKit fallback keeps a self-scrolling lane at a
fixed px/sec. timeline.* strings translated in all 21 locales.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* feat(dub): wire timeline editor — per-gesture undo, id fix, table selection sync (#280)
segmentMoveResize() pushes undo ONCE per gesture (drag commits on pointerup;
keyboard nudges coalesce per focus session) and matches by String(id) — the
old parseInt('seg-3_a') path edited the wrong segment after a split. Commits
go through commitMoveResize for fingerprint parity, and the existing
recomputeIncremental effect picks up every commit. Clicking a timeline box
scrolls + highlights its row in DubSegmentTable; 'preview dub here' parks
the player at the slot start, then synthesizes the line.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* fix(dub): inline the onsets-cache containment guard — CodeQL can't track helpers
Same lesson as #328/#329: the realpath+startswith sanitizer must sit at
the sink, not behind a function return. Unused helper removed.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
---------
Co-authored-by: mergetest <test@local>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
