* refactor: split useTimelinePlayer.ts and hyperframes-player.ts into focused modules (<500 LOC each)
* fix(ci): scope 500 LOC check to packages/studio, add allowlist for grandfathered files
* feat(cli): Linux ARM64 support — auto-install Chromium on DGX Spark / GB10 / Jetson
Chrome Headless Shell has no Linux ARM64 binary. On arm64 Linux:
- Detects the platform automatically
- Tries to auto-install system Chromium via apt-get (works on Ubuntu/Debian ARM)
- Falls back to clear manual instructions with exact commands
- 'hyperframes browser ensure' guides through the setup interactively
- After setup, all render commands work without any flags
* fix(ci): disable Windows Defender real-time monitoring to prevent EPERM builds
Path exclusions are insufficient — Defender re-scans new files created
during bun install before the exclusion takes effect. Disable real-time
monitoring for the entire job duration instead (standard CI practice).
* refactor(studio): split all files >500 LOC + extract useToast, delete allowlist
All 11 large files split into focused modules under 500 LOC.
App.tsx extracted toast logic into useToast hook (493 LOC now).
.filesize-allowlist deleted — no longer needed.
* fix: remove unused imports from split files, extract useToast from App.tsx
App.tsx: 504 → 493 lines (toast logic extracted to useToast hook)
timelineDOM.ts: remove unused imports from re-export pattern
MotionPanel.tsx: remove unused clampStudioCustomEasePoints import
studioMotionOps.ts: remove unused StudioGsapMotionDirection import
* fix(ci): use Set-MpPreference to fully disable Windows Defender (both jobs)
* fix(producer): use node --experimental-strip-types instead of tsx for build:fonts
Eliminates the tsx binary dependency that Windows Defender locks during
bun install, causing EPERM errors. Node 22.6+ strips TypeScript types
natively with no external binary.
* chore: remove .filesize-allowlist — App.tsx is now 493 lines (<500)
* fix(ci): disable Windows Defender before checkout to prevent all EPERM races
* fix(producer): skip build:fonts if fontData.generated.ts already exists
The generated file is tracked in git, so CI doesn't need to regenerate
it. This avoids @fontsource/inter node_modules access on Windows which
triggers EPERM from Defender scanning during bun install.
* fix(studio): address caption designer PR feedback
Fixes from review comments on feature/caption-designer (#180):
- fix(generator): guard named colors in hexToRgba — "red", "transparent"
no longer produce NaN rgba values
- fix(sync): log auto-save failures instead of silently swallowing them
- fix(sync): check res.ok before parsing caption-overrides response
- refactor(components): extract Section, Row, inputCls into shared.tsx
to eliminate duplication between CaptionPropertyPanel and
CaptionAnimationPanel
- fix(store): replace non-deterministic Date.now()+Math.random() ID with
counter-based group IDs
- fix(store): read selectedGroupId from state param instead of get() to
avoid stale reads in batched set() calls
- fix(overlay): remove cssScale multiplier from getBoundingClientRect
coords — the browser already accounts for CSS transforms
- docs(parser): add comment explaining the lazy ]; regex assumption
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* fix(studio): address remaining caption designer feedback
Overlay: handle both per-word spans (generator output) and grouped text
nodes (existing templates). Wraps text nodes into individual spans on
demand so the overlay can target words in any caption format.
Property panel: add Typography (font, size, weight, spacing) and Color
(color, active, dim, opacity) sections alongside existing Position and
Transform controls.
Timeline: move caption timeline into a dedicated flex-shrink-0 section
below the main timeline tracks instead of inside the scrollable area.
Gives it fixed 60px height that's always visible.
Caption overrides: classify color tweens by comparing target color to
the dim baseline instead of relying on timeline position order. This
handles compositions with custom color tweens correctly.
App.tsx: remove polling interval, rely on runtime postMessage events
for caption detection. Add clarifying comment on why useEffect is
appropriate (external event subscription).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* fix(studio): restore cssScale in overlay coordinate conversion
getBoundingClientRect() on iframe-internal elements returns coordinates
in the iframe's native resolution (1920x1080), not the CSS-scaled
display size. The cssScale multiplier is needed to convert to parent
window coordinates. The earlier removal was incorrect — it only worked
at 1:1 scale.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* fix(studio): fix reversed scaling on left-side corner handles
Scale interaction used horizontal dx from start position, which goes
negative when dragging left handles outward. Now uses distance from box
center — dragging away from center increases scale regardless of which
corner handle is used.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* fix(studio): make rotation respond to horizontal drag only
Rotation handle sits directly above the word, so atan2-based rotation
barely responds to left/right movement. Replace with linear horizontal
mapping: drag right = clockwise, drag left = counter-clockwise,
200px = 90 degrees. Vertical movement is ignored.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* fix(studio): remove animation tab and typography/color from property panel
Keep only Position (X, Y) and Transform (Scale, Rotation) controls.
Remove tab switcher UI since there's only one view now.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* style: fix oxfmt formatting in CLAUDE.md and captions skill docs
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
## Summary
- Rewrite script-to-style mapping as an energy detection table (high → low) with mandatory animation requirements: karaoke baseline, 2+ highlight techniques, kinetic exits
- Replace `tl.call()` per-frame audio-reactive pattern with group-level GSAP tweens — read peak bass/treble for each group's time range and modulate entrance intensity at build time, no per-frame callbacks needed
- Add transcript quality check with automatic retry rules (>20% music tokens = retry with larger model)
- Add caption word structure lint rule (`.caption-group` + `<span>`) for studio editor compatibility
- Add multilingual model guidance and decision tree for model selection
## Test plan
- [ ] Skill files render correctly as markdown
- [ ] Cross-references between SKILL.md, dynamic-techniques.md, and transcript-guide.md resolve correctly
- [ ] `dynamic-techniques.md` audio-reactive section uses `tl.to()`/`tl.set()` only, no `tl.call()` loops
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Miguel Ángel