: The "DualLat" designation refers to the inclusion of both the original English audio Spanish (Latino)
: An open-source container that can hold multiple video, audio, and subtitle tracks in a single file without losing quality. Why This Format is "Better" tierradeosos20031080pduallat mkv better
: If a device doesn't support MKV, it can be "remuxed" (changing the container to MP4 without re-encoding) in seconds without any loss in video quality. MKV Files Explained - Adobe : The "DualLat" designation refers to the inclusion