Update app.py

app.py

@@ -41,10 +41,11 @@ def live_feed_generator(video_type, confidence_threshold=0.9):
     """Generator for live feed with real-time detection."""
     state = LiveFeedState()
     video_path = VIDEO_PATHS.get(video_type)
-    
+    print(f"Selected video path: {video_path}")
     if not video_path or not os.path.exists(video_path):
-        yield gr.update(value="Video file not found."), None, None, None, None, None, None
-        return
+    print("Video file not found or path is incorrect.")
+    yield gr.update(value="Video file not found."), None, None, None, None, None, None
+    return
 
     cap = cv2.VideoCapture(video_path)
     fps = cap.get(cv2.CAP_PROP_FPS)
@@ -53,8 +54,11 @@ def live_feed_generator(video_type, confidence_threshold=0.9):
     while cap.isOpened():
         ret, frame = cap.read()
         if not ret:
+            print(f"Failed to read frame at count {state.frame_count}")
             cap.set(cv2.CAP_PROP_POS_FRAMES, 0)  # Loop the video
             continue
+        else:
+            print(f"Failed to read frame at count {state.frame_count}")
 
         state.frame_count += 1
         frame_pil = video_service.frame_to_pil(frame)