* test(studio): retain Chrome launch diagnostics
* fix(studio): read Chrome's version from the file on Windows instead of running it
* fix(studio): shorten the Chrome version probe
* fix(studio): show each timeline row its own layer instead of a grey bar
A row got a frame only if it spanned under 92% of the film and its id did not
look like a backdrop; every other row drew a plain grey bar. Every element row
now gets its frame, and the capture fades the row element's siblings first, so
the frame shows that layer and not the whole film. Studio's dev server and the
CLI share one capture helper; Studio's own copy is gone.
* fix(studio): read timeline rows from any realm so each keeps its selector
* refactor(studio-server): always isolate the element in a thumbnail clip
* fix(cli): undo a thumbnail's isolation before its page takes the next capture
* chore(core): generate the dom-realm export and trim thumbnail clip comments
* fix(studio-server): restore sibling opacity after a clip, hash selectors in cache keys
* fix(studio-server): keep faded siblings in a page-owned list so restore is exact
* feat(studio): draw a text layer row as its own live text instead of a captured picture
* refactor(studio): move timeline text reading into its own module
* fix(studio): keep text rows readable and current, and leave painted layers as pictures
* fix(studio): refresh a canvas-edited text row by its own identity and source file
* fix(studio): refresh a canvas-edited text row known only by its data-hf-id
* fix(studio-server): a cold proxy copy answers 202 at once and the preview retries until it lands
* fix(studio): timeline filmstrips wait for a clip's proxy copy instead of failing on the 202
* fix(studio-server): a copy that cannot be made reports its failure instead of answering 202 forever
* test(studio-server): pin that a full queue is not remembered and a reset probe stops waiting
* test(studio-server): pin that a failure outside ffmpeg is remembered too
* style(studio-server): keep comment share at base in the transcoder and decoder
* fix(core): a clip's proxy URL goes on the video only once the copy is served, so every reader of it works
* fix(player): the parent media mirror follows a clip's src, so it plays the preview copy once it lands
* perf(player): the mirror re-points a clip only when the parent takes over playback
* style(core): shorten the sync-state comment in the proxy swap
* fix(studio): the timeline follows a clip re-pointed at its preview copy
* fix(core): a failed readiness check is retried instead of leaving a clip on its original
* fix(studio-server): a composition card rendered while preview copies are made is not cached
* fix(core): frame captures wait for a pending preview copy as long as for a loading video
* fix(studio-server): the preview-copy check uses the shared realpath from main
* fix(player): re-pointing a clip onto another clip's file no longer plays that file twice
* fix(player): a clip that replaces another on the same file keeps its sound
Visual redesign of the timeline:
- Flat solid clip backgrounds, no gradients or multi-layer shadows
- Unified neutral color palette — all clips use the same base color
- Clean 6px border-radius instead of organic asymmetric radii
- Single-line labels, no redundant tag badge or time range
- 3px teal accent stripe on the left edge of every clip
- Simplified trim handles (2px accent bars)
Thumbnail fixes:
- Fixed broken thumbnail URLs — compositionSrc was an absolute URL
that got nested inside the preview/comp path. Now normalized to
relative path before constructing the thumbnail URL
- Thumbnail background changed from #000 to #1c2028 so transparent
overlay compositions render visible content against a matching
dark background
- mix-blend-mode: lighten on thumbnail layer — dark backgrounds blend
away, bright content shows through
- Removed double-label in CompositionThumbnail (was showing both a
badge at top and text at bottom)
Run `fallow fix --auto-fixable` to remove `export` keywords from symbols
fallow's reachability analysis identifies as unused. Keeps only the cases
where the symbol is still referenced internally in its own file (so
removing `export` doesn't surface a new oxlint `no-unused-vars` error).
Result: fallow dead-code findings drop from 276 → 208 (68 fewer unused
exports), with no behavior change — each symbol is still defined and used
exactly the same way within its file.
Reverted ~20 files where fallow's auto-fix would have created cascading
"declared but never used" lint errors — those are cases where the symbol
isn't used at all, and properly cleaning them up means deleting the
declaration, not just dropping `export`. Better to land that as a
separate, narrower PR rather than mixing it into a mechanical de-export.
Also reverted four false positives where fallow missed real consumers:
- `captureCost.ts` (renderOrchestrator has two separate import blocks
from the same module; fallow only saw the first)
- `propertyPanelHelpers.ts`, `domEditingLayers.ts` (real internal uses
fallow's reachability missed)
- `render.ts` (functions imported via `await import()` dynamic import,
which fallow's static analysis doesn't follow)
Test plan: bun run --filter '*' typecheck (clean), oxlint + oxfmt clean,
cli/core/studio/engine vitest suites pass (335 + 917 + 576 + 605 tests).
* 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.