Is it possible to convert the cinema versions of Dolby Digital (specifically the one that looks like a QR code on 35mm reels) or DTS to their home theatre audio equivalents? Is it even worth it to do so if it is possible? I’m guessing it probably will make a difference for films that have had their audio mixes changed throughout their home releases or if the DVD or Blu-Ray audio mix is somehow inferior to the one shown in cinemas but I have no idea how many releases this would apply to.