audio-waveform-viewer

Hosted demos.

multiChannel demo
Mock streams, toolbar, zoom/pan, markers.
Includes built-in mocks:
  • sine-8s
  • sine-8s-stop-2s
  • sine-2ch-offset-2s
  • sine-2ch-arrival-delay-1s (same timestamp, delayed delivery)
  • sine-8s-color-markers
microphoneReact demo
Live microphone: RAW vs ANR, mode switch waveform/rms/features.
React + wrapper demo with:
  • Start/Stop capture
  • Live mode toggle
  • View mode switch: waveform / rms / features
  • Two channels: MIC RAW and MIC ANR (browser DSP)

For microphone access, open via https:// (GitHub Pages is already HTTPS).