mirror of
https://github.com/heygen-com/hyperframes.git
synced 2026-09-14 18:01:20 +08:00
Miguel Ángel
4c72ba4a36
The engine assumed any binary passed via PRODUCER_HEADLESS_SHELL_PATH supported the HeadlessExperimental.beginFrame CDP command. When the CLI resolved system Chrome (e.g. /usr/bin/google-chrome) instead of chrome-headless-shell, the render would silently hang for 120s then timeout — the #1 new-user friction point. Now checks the binary path for "chrome-headless-shell" before selecting beginframe capture mode. System Chrome falls back to screenshot mode which works universally. Reproducer: # On a machine with system Chrome but no chrome-headless-shell cached npx hyperframes init test --template blank --non-interactive cd test && npx hyperframes render --output out.mp4 # Was: 120s hang, then "Timed out after waiting 120000ms" # Now: renders successfully via screenshot mode
hyperframes
CLI for creating, previewing, and rendering HTML video compositions.
Install
npm install -g hyperframes
Or use directly with npx:
npx hyperframes <command>
Requirements: Node.js >= 22, FFmpeg
Commands
init
Scaffold a new Hyperframes project from a template:
npx hyperframes init my-video
cd my-video
dev
Start the live preview studio in your browser:
npx hyperframes dev
# Studio running at http://localhost:3002
npx hyperframes dev --port 4567
render
Render a composition to MP4:
npx hyperframes render ./my-composition.html -o output.mp4
lint
Validate your Hyperframes HTML:
npx hyperframes lint ./my-composition.html
compositions
List compositions found in the current project:
npx hyperframes compositions
benchmark
Run rendering benchmarks:
npx hyperframes benchmark ./my-composition.html
doctor
Check your environment for required dependencies (Chrome, FFmpeg, Node.js):
npx hyperframes doctor
browser
Manage the bundled Chrome/Chromium installation:
npx hyperframes browser
info
Print version and environment info:
npx hyperframes info
docs
Open the documentation in your browser:
npx hyperframes docs
upgrade
Check for updates and show upgrade instructions:
npx hyperframes upgrade
npx hyperframes upgrade --check --json # machine-readable for agents
Documentation
Full documentation: hyperframes.heygen.com/packages/cli
Related packages
@hyperframes/core— types, parsers, frame adapters@hyperframes/engine— rendering engine@hyperframes/producer— render pipeline@hyperframes/studio— composition editor UI