Update app.py

app.py

@@ -122,7 +122,7 @@ def video_vision(video_input_path, prompt):
         video = cv2.VideoWriter(output_video, fourcc, 24.0, (width, height))
 
         # Iterate over the image paths and write to the video
-        for img_path in images:
+        for img_path in seg_frames:
             frame = cv2.imread(img_path)
             video.write(frame)