Add voice activation (VAD) and audio fade

- Add webrtcvad dependency for real-time voice activity detection - Create audio/fade.py with fade-in/fade-out utility - Add VAD voice activation to client recording (sends audio only during speech) - Apply 200ms fade-out to TTS output to avoid abrupt audio cuts - Fix tts.py indentation error in except block
2026-05-01 13:14:31 +00:00
parent 7b023cc698
commit e2d3cbe783
4 changed files with 85 additions and 10 deletions
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,6 +2,7 @@
 fastapi
 uvicorn[standard]
 websockets
+webrtcvad

 # Speech-to-Text
 faster-whisper