Add limitations

app.py

@@ -146,7 +146,7 @@ def downsample_if_needed(video_path):
     cap.release()
 
     if max(width, height) > 720:
-        downsampled_path = video_path.replace(".mp4", "_720p.mp4")
+        downsampled_path = f"/tmp/downsampled_720p.mp4"
         ffmpeg.input(video_path).output(
             downsampled_path, vf="scale='min(720,iw)':-2", **{"c:v": "libx264"}
         ).overwrite_output().run()