3 Commits

Author	SHA1	Message	Date
Claude	9239988d38	fix(02): Alpine libmpv/libsndfile symlinks, upload endpoint, browser file picker ... - Dockerfile: add libmpv.so + libsndfile.so symlinks (Alpine/musl has no ldconfig) - engine.py: monkey-patch ctypes.util.find_library as fallback for Alpine - audio.py: add /upload (multipart) and /files endpoints - pyproject.toml: add python-multipart - frontend: replace path input with upload button + file selector dropdown	2026-04-06 15:34:11 +00:00
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