Update app.py

app.py

@@ -12,6 +12,8 @@ def doo(video):
 
     processed_frames = []  # List to store processed frames
 
+    frame_index = 0  # Initialize frame index
+
     while cap.isOpened():
         ret, frame = cap.read()  # Read video
 
@@ -31,8 +33,9 @@ def doo(video):
         if processed_frame.shape[2] != 3:
             raise ValueError("Processed frame does not have 3 channels (RGB)")
 
-        # Append the processed frame to the list
-        processed_frames.append(processed_frame)
+        # Append the processed frame (as a tuple) to the list
+        processed_frames.append((frame_index, processed_frame))
+        frame_index += 1
 
     cap.release()