Update app.py

app.py

@@ -79,7 +79,8 @@ async def convert_video_task(input_path, downscale, faster, use_mp3, audio_only,
             ffmpeg_video_cmd += ['-b:v', f"{int(video_bitrate)}k"]
         else:
             ffmpeg_video_cmd += video_base_opts
-            if faster:
+        
+        if faster:
                 ffmpeg_video_cmd.extend(['-preset', 'ultrafast'])
         ffmpeg_video_cmd += [
             '-c:a', 'libmp3lame', '-b:a', '8k', '-ar', '24000', '-ac', '1',