test twilio STUN

tools/webcam.py

@@ -3,7 +3,7 @@ from streamlit_webrtc import webrtc_streamer, WebRtcMode, RTCConfiguration
 
 
 RTC_CONFIGURATION = RTCConfiguration(
-    {"iceServers": [{"urls": ["stun:stun.l.google.com:19302"], }]}
+    {"iceServers": [{"urls": ["stun:global.stun.twilio.com:3478"], }]}
 )
 
 
@@ -28,3 +28,4 @@ def init_webcam(width=680):
         async_processing=True,
     )
     return ctx.video_receiver
+