name: Dolby Digital
pattern: \\bDD[^a-z+]|(?<!e-)\\b(ac-?3)\\b
description: ''
tags:
- Audio
tests:
- expected: false
  id: 1
  input: Parks.and.Recreation.S03E16.Lil.Sebastian.1080p.AMZN.WEBRip.DD5.1.x264-NTb
  lastRun: '2025-07-07T13:34:36.604739'
  matchSpan: null
  matchedContent: null
  matchedGroups: []
  passes: true
- expected: false
  id: 2
  input: WALL-E.2008.2160p.UHD.BluRay.x265.HDR.DV.DD.7.1-Pahe.in
  lastRun: '2025-07-07T13:34:36.604739'
  matchSpan: null
  matchedContent: null
  matchedGroups: []
  passes: true