Claude 5f75a19868 feat(02-01): implement MPVEngine with position polling and lifespan integration ...

- Create lightsync/audio/__init__.py package marker
- Create lightsync/audio/engine.py with MPVEngine class
  - Headless mpv wrapper (vo=null, ao from MPV_AO env var default null)
  - 10Hz polling loop in daemon thread (time.sleep(0.1), not observe_property)
  - Thread-safe get_state() returning position, paused, duration, loaded, file
  - load/play/pause/seek/stop methods (AUD-01, AUD-03)
  - apply_timer_fix() with sys.platform == win32 guard (INF-03)
- Update main.py lifespan to create/start/stop MPVEngine
  - MPV_AO env var controls audio output (default null for server mode)
  - engine exposed via app.state.engine for API routes

2026-04-06 13:03:43 +00:00

.planning

docs(02): research and plans for audio engine phase

2026-04-06 12:45:09 +00:00

lightsync

feat(02-01): implement MPVEngine with position polling and lifespan integration

2026-04-06 13:03:43 +00:00

.env

feat(01-01): create package structure, Pydantic models, and device abstractions

2026-04-05 18:45:19 +00:00

.gitignore

feat(01-01): create device registry, show store, FastAPI app, API routes, and frontend shell

2026-04-05 18:47:25 +00:00

docker-compose.prod.yml

feat(01-03): integration wiring, Docker deployment, lightsync.groll.cloud

2026-04-05 18:59:34 +00:00

Dockerfile

chore(02-01): add audio dependencies to Dockerfile and pyproject.toml

2026-04-06 13:02:41 +00:00

pyproject.toml

chore(02-01): add audio dependencies to Dockerfile and pyproject.toml

2026-04-06 13:02:41 +00:00

Description

LightSync LED show system

686 KiB

Languages

Python 61.1%

JavaScript 30.5%

CSS 5.5%

HTML 2.8%

Dockerfile 0.1%