Update app.py

app.py

@@ -54,7 +54,7 @@ def convert_video(video_file: File, quality, aspect_ratio, video_url):
   output_path += ".m3u8"
 
   # Set the output path to the temp directory
-  output_path = f"{temp_dir}{output_path}"
+  output_path = f"{temp_dir}/{output_path}"
 
   ffmpeg_command = f"ffmpeg -i {video_file} -c:v libx264 -crf {quality} -f hls -aspect {aspect_ratio} {output_path}"
 
@@ -67,6 +67,8 @@ def convert_video(video_file: File, quality, aspect_ratio, video_url):
     print("ffmpeg is not installed.")
     return None
 
+  time.sleep(2)
+
   # Return the output file directly
   return components.Video(output_path)