- Create OpusEncoder on ALL machines (was Authority-only) — clients now
encode mic audio, server decodes it; server still encodes agent audio
- FeedExternalAudio / OnMicrophoneDataCaptured: Opus-encode accumulated
PCM buffer before sending via ServerRelayMicAudio RPC on client path
(~200 bytes/100ms instead of 3200 bytes = ~16 Kbits/s vs 256 Kbits/s)
- ServerRelayMicAudio_Implementation: auto-detect Opus (size < raw chunk)
and decode back to PCM before forwarding to WebSocket
- Add public DecompressMicAudio() helper for clean API access from
InteractionComponent relay without exposing private Opus members
- Graceful fallback: if Opus unavailable, raw PCM is sent/received as before
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
j.foucher
86b7d9744e