: The name of the release group or source that encoded and uploaded the file. .mp4 : The file extension/container format.
If you are looking to or organize this file for a media library like Plex or Kodi, a cleaner "piece" of text for your file system would be: Deadpool 2 (2018) [1080p BluRay H264 AAC] Deadpool.2.2018.1080p.BluRay.H264.AAC-RARBG.mp4
: The vertical resolution of the video (High Definition). BluRay : The source material used for the encode. : The name of the release group or
How about sharing our format expressions? - Page 2 - FileBot Deadpool.2.2018.1080p.BluRay.H264.AAC-RARBG.mp4
: The video codec used to compress the file (also known as AVC). AAC : The audio codec used (Advanced Audio Coding).