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audiodiff-report

v0.1.1

Published

Alignment-aware audio diff reports with CI gating and producer-friendly metrics.

Downloads

105

Readme

AudioDiff Report

Alignment-aware audio diffs with CI gating and producer-friendly reports. Align renders, compute metrics, and emit deterministic outputs. Produces an HTML report you can attach to PRs.

Type: CLI + Library (Node.js)

CI Release License Stars

[!IMPORTANT] For MP3 support, enable --ffmpeg in environments where FFmpeg is available.

Highlights

  • Aligns audio before computing diffs.
  • LUFS/peak metrics with configurable thresholds.
  • HTML reports for producers and CI.

Output

Output Preview

Example artifacts live in examples/.

Need help? Start with docs/troubleshooting.md.

Metrics are approximations for CI gating. See docs/metric-fidelity.md.

Sample report: examples/report.html.

Quickstart

npx audiodiff-report before.wav after.wav --format html --out ./audiodiff

CI in 60s

- name: Run audio diff
  run: npx audiodiff-report before.wav after.wav --format html --out ./audiodiff
- name: Upload report
  uses: actions/upload-artifact@v4
  with:
    name: audiodiff-report
    path: ./audiodiff

Demo

Demo

audiodiff-report before.wav after.wav --format html --out ./audiodiff

Compatibility

  • Node.js: 20 (CI on ubuntu-latest).
  • OS: Linux in CI; macOS/Windows unverified.
  • External deps: FFmpeg optional for MP3 (--ffmpeg).

Guarantees & Non-Goals

Guarantees

  • Deterministic alignment and metrics for identical inputs.
  • HTML/JSON/Markdown reports are always generated.

Non-Goals

  • Not a mastering-grade loudness analyzer.
  • Does not replace critical listening.

Docs

More: docs/README.md

Examples

See examples/README.md for inputs and expected outputs.

Used By

Open a PR to add your org.

Contributing

See CONTRIBUTING.md.

License

MIT.