# Merged Waveform Progress Bar

Objective: Create a real-time waveform visualization that expands from a progress bar during playback

Status legend: [ ] todo, [~] in-progress, [x] done

Tasks
- [ ] 06 — Implement audio waveform analysis → `06-waveform-audio-analysis.md`
- [ ] 07 — Create merged progress-waveform component → `07-merged-waveform-component.md`
- [ ] 08 — Implement real-time waveform rendering during playback → `08-realtime-waveform-rendering.md`
- [ ] 09 — Optimize waveform rendering performance → `09-waveform-performance-optimization.md`

Dependencies
- 06 -> 07
- 07 -> 08
- 08 -> 09

Exit criteria
- Waveform smoothly expands from progress bar during playback
- Waveform is highlighted based on current playback position
- No performance degradation during playback