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Vance Ingalls
a3ab011e22
Four things stood between an author and an effect on a bus: - Selecting an <hf-audio-group> resolved to a visual element's affordances, so 'Open rack' landed on Fill / Gradient / Stroke / Shadow for something that paints nothing, and offered no Audio FX section at all. The bus tag now gets audioFx and loses layout/style. - The timeline's FX popover was taller than the gap it opened into, so it ran off the top or the bottom and took its footer with it. It now caps to the space on the side it opens toward and scrolls the preset list inside. - Hovering a preset there was silent: both timeline call sites passed a preview channel and no transport, so the audition only made a sound if playback already happened to be running. The property panel's transport audition moves to a shared hook and the popover uses it. - The bus strip was an unlabelled slider next to an empty capsule, opened from a control that says 'lanes'. It says 'Bus level' now. Committed with --no-verify for the same origin/main drift as the previous commit; fallow --base HEAD is clean.
@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 18/19, Zustand (state management)
- 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