: Removing extra languages or video tracks to focus purely on the audio quality test.
Some "repacks" may have issues where audio bleeds into other channels (e.g., rear audio coming from front speakers) depending on the Windows drivers or player settings used. Summary Table: Dolby Digital Plus Features Channel Support Up to 7.1 discrete channels (standard) or 15.1 (future). Atmos Integration dolby digital plus test file repack