Understanding the tags in the filename helps you identify the quality and format of the video: : The title and release year of the movie.
: The video codec used to compress the file. XviD was a standard for standard-definition (SD) video files in the late 2000s. subtitle AVATAR.2009.DVDSCR.XviD.AC3-ViSiON
: When downloading subtitle files ( .srt or .ass ), ensure the file extension is correct. Never run an .exe or .bat file disguised as a subtitle. Understanding the tags in the filename helps you