Update app.py

app.py

@@ -35,10 +35,10 @@ def main():
             video_path = "./uploaded_video.mp4"
 
             with open(image_path, "wb") as f:
-                f.write(image_file.getvalue())
+                f.write(image_file.read())
 
             with open(video_path, "wb") as f:
-                f.write(video_file.getvalue())
+                f.write(video_file.read())
 
             # Run the script
             run_script(image_path, video_path)