name: 05-mofa-studio-audio description: Audio pipeline details for MoFA Studio: device selection, mic monitoring, AudioPlayer buffer behavior, and participant tracking. Use when modifying audio code or diagnosing audio issues.
MoFA Studio Audio
1. Overview
MoFA uses cpal for input/output and a circular buffer AudioPlayer for playback. Keep sample rate and metadata consistent with dataflow.
2. Audio workflow
- Initialize
AudioManagerand populate device dropdowns. - Start mic monitoring and update UI on timer.
- Send buffer status to Dora from actual buffer fill.
- Write audio with participant and question_id.
- Use smart reset to discard stale audio.
3. References
- references/audio-pipeline.md
- references/audio-player-contracts.md
- references/audio-edge-cases.md