Update app.py

app.py

@@ -18,9 +18,16 @@ user_input = st.text_input("Enter some text:")
 if st.button("Confirm"):
     st.write(f"You entered: {user_input}")
 
-# WebRTC Connection Config with STUN Server
+# WebRTC Configuration with STUN + TURN Server
 rtc_configuration = {
-    "iceServers": [{"urls": ["stun:stun.l.google.com:19302"]}]
+    "iceServers": [
+        {"urls": ["stun:stun.l.google.com:19302"]},  # Free STUN Server
+        {
+            "urls": ["turn:relay1.expressturn.com:3478"],  # Free TURN Server
+            "username": "efXy76nVqozh1",
+            "credential": "wD8H1jmVxTFQ"
+        }
+    ]
 }
 
 # Original Webcam Stream
@@ -28,7 +35,7 @@ st.subheader("Original Video Stream")
 webrtc_streamer(
     key="original",
     media_stream_constraints={"video": True, "audio": False},
-    rtc_configuration=rtc_configuration,  # Add STUN server
+    rtc_configuration=rtc_configuration,  # Use STUN + TURN
 )
 
 # Rotated Webcam Stream
@@ -37,5 +44,5 @@ webrtc_streamer(
     key="rotated",
     video_transformer_factory=RotatedVideoTransformer,
     media_stream_constraints={"video": True, "audio": False},
-    rtc_configuration=rtc_configuration,  # Add STUN server
+    rtc_configuration=rtc_configuration,  # Use STUN + TURN
 )