pwweb

Files

joren 9231c10429 feat: MIDI controller mapping (per-profile CC → volume/mute)

- Add MidiMapper class: pw_stream per MIDI source node, worker thread,
  learn mode via SSE named event
- New endpoints: /api/midi-devices, /api/midi-mappings, /api/midi-learn/start/stop
- Frontend: MidiMappingPanel with learn mode, per-profile storage
- GraphEngine: support multiple onChange callbacks (addOnChange)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

2026-04-06 02:09:44 +02:00