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* feat(studio): motion blur panel with Off / Subtle / Strong One three-way control in the right dock. Subtle is the default blur (240 deg shutter, samples sized to the smear); Strong is 720 deg and 64 samples. Writes the root data-motion-blur attributes through the SDK so renders match and undo works; reads live attributes from the preview. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com> * fix(studio): motion blur panel edits the file's own root The edits were worked out against the preview DOM but written to the file, so a stale preview (undo inside the hold, a slow reload) could save a level other than the one picked. They are now computed inside the mutation from the candidate's root. While locked to a sub-composition no level is shown. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com> * fix(studio): shorten the motion blur tab so the dock strip fits Five tabs overflowed the default dock width by 10px and clipped a label (Studio: load smoke). The tab is now titled Blur. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com> --------- Co-authored-by: Claude Sonnet 5.5 <noreply@anthropic.com>
@hyperframes/studio
Browser-based composition editor UI for Hyperframes. Provides a visual timeline, code editor, and live preview for building video compositions.
Install
npm install @hyperframes/studio
What it does
The studio is a React application with:
- Visual timeline — drag, resize, and arrange elements on tracks
- Code editor — edit HTML and GSAP scripts with CodeMirror (syntax highlighting, autocomplete)
- Live preview — see changes in real time as you edit
- Composition inspector — view and modify element properties
Development
The studio is embedded in the hyperframes preview command. To develop the studio UI itself:
cd packages/studio
bun run dev # Start Vite dev server
bun run build # Build for production
bun run typecheck # Type-check
Tech stack
- React 19, Zustand 4/5 (state management; development uses Zustand 5)
- CodeMirror 6 (editor)
- Tailwind CSS (styling)
- Vite (bundler)
- Phosphor Icons
Documentation
Full documentation: hyperframes.heygen.com/packages/studio
Related packages
@hyperframes/core— types and parsers used by the editorhyperframes— CLI that serves the studio viahyperframes preview