Update app.py

app.py

@@ -153,7 +153,7 @@ def generate_splat_from_video(video_path, session_id=None):
     if session_id is None:
         session_id = uuid.uuid4().hex
 
-    target_dir, image_paths = extract_frames(input_video, session_id)
+    images_folder, image_paths = extract_frames(video_path, session_id)
     
     return generate_splat_from_images(images_folder, session_id), image_paths