Update app.py

app.py

@@ -59,13 +59,14 @@ def convert_video(video_file: File, quality, aspect_ratio, video_url):
   ffmpeg_command = f"ffmpeg -i {video_file} -c:v libx264 -crf {quality} -f hls -aspect {aspect_ratio} {output_path}"
 
   try:
-    subprocess.run(ffmpeg_command, shell=True)
+    subprocess.run(ffmpeg_command, shell=True, timeout=10)
+  except subprocess.TimeoutExpired:
+    print("ffmpeg timed out")
+    return None
   except FileNotFoundError:
     print("ffmpeg is not installed.")
     return None
 
-  time.sleep(2)
-
   # Return the output file directly
   return components.Video(output_path)