This feature would automatically trigger when a file with this specific naming convention is detected in a library.
If you are developing this for a specific app or personal server (like Plex or Kodi), I can help you with: Taxi.a.Gibraltar.2019.DVBRip.x264.AC3.BGSUB-SiSO
: Since the file is tagged with BGSUB , the system would automatically search for and offer high-quality English or Spanish (.srt) subtitle tracks to provide more viewing options for non-Bulgarian speakers. This feature would automatically trigger when a file