Update app.py

app.py

@@ -21,17 +21,25 @@ def generate_wave(frequency=220, duration=3):
 
 # Process Hand Tracking
 def process_frame(frame):
-    frame_rgb = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
-    results = hands.process(frame_rgb)
-    rotation = 0
+    try:
+        if frame is None:
+            return np.zeros((480, 640, 3), dtype=np.uint8), 0  # Return empty image if no frame
+        
+        frame_rgb = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
+        results = hands.process(frame_rgb)
+        rotation = 0
 
-    if results.multi_hand_landmarks:
-        for hand_landmarks in results.multi_hand_landmarks:
-            mp_drawing.draw_landmarks(frame, hand_landmarks, mp_hands.HAND_CONNECTIONS)
-            x = hand_landmarks.landmark[mp_hands.HandLandmark.WRIST].x
-            rotation = (x - 0.5) * 360  # Rotate black hole based on hand movement
+        if results.multi_hand_landmarks:
+            for hand_landmarks in results.multi_hand_landmarks:
+                mp_drawing.draw_landmarks(frame, hand_landmarks, mp_hands.HAND_CONNECTIONS)
+                x = hand_landmarks.landmark[mp_hands.HandLandmark.WRIST].x
+                rotation = (x - 0.5) * 360  # Rotate black hole based on hand movement
 
-    return frame, rotation  # Return frame with hand-tracking + rotation value
+        return frame, rotation  # Return processed frame + rotation angle
+
+    except Exception as e:
+        print(f"Error processing frame: {e}")
+        return np.zeros((480, 640, 3), dtype=np.uint8), 0  # Return blank image if error occurs
 
 # Create Black Hole Visualization
 def black_hole_visualization(rotation):
@@ -55,8 +63,10 @@ def run_app(webcam):
 # Launch Gradio UI (Fixed Input for New Gradio Versions)
 iface = gr.Interface(
     fn=run_app, 
-    inputs=gr.Image(type="numpy", label="Webcam Feed"),  # ✅ Fixed Input
-    outputs=["image", "plot", "audio"], 
+    inputs=gr.Image(type="numpy", label="Webcam Feed"),  
+    outputs=[gr.Image(type="numpy", label="Processed Frame"),
+             gr.Plot(label="Black Hole Distortion"),
+             gr.Audio(label="Quantum Sound Wave")],  
     live=True
 )