Commit Graph

2 Commits

Author SHA1 Message Date
Claude
da474d978d feat(02-03): add waveform extraction module and HTTP endpoint
- Create lightsync/audio/waveform.py with extract_peaks() (AUD-05)
- MP3 via ffmpeg pipe, WAV/FLAC/OGG via soundfile+numpy
- Add GET /api/audio/waveform endpoint with asyncio.to_thread
- peaks param clamped 100-5000, returns {peaks, count, file}
2026-04-06 13:11:38 +00:00
Claude
de455400d2 feat(02-02): add REST audio load endpoint with file validation
- Create lightsync/api/audio.py with POST /load and GET /state endpoints
- Validate file existence and extension (.mp3/.wav/.flac/.ogg)
- Use asyncio.to_thread for engine.load to avoid blocking event loop
- Return 404/400/503 on error conditions
- Register audio router at /api/audio prefix in main.py
- AUD-02 (YouTube) noted as Phase 6 deferral
2026-04-06 13:07:45 +00:00