The Matroska Multimedia Container. This file format is favored because it can hold an unlimited number of video, audio, picture, or subtitle tracks in one file—allowing for both the original Japanese and English dubs to be toggled easily.
(dual-layer DVD, ~8.5GB) rather than a full 25GB or 50GB Blu-ray disc. Aspect Ratio : 1.78:1 Widescreen. : Typically features Dolby TrueHD 5.1 DTS-HD Master Audio The Matroska Multimedia Container
If you see an AVI or an old WMV of this film, delete it. You want MKV. Aspect Ratio : 1
To a casual viewer, that string of words looks like gibberish. To a cinephile, it’s a recipe for quality: To a casual viewer, that string of words
The Matroska (MKV) format is preferred for this film because it supports multiple audio tracks (the iconic Japanese original and the English dub) and various subtitle tracks without losing quality.