The Matroska (.mkv) format is a "package" that can hold multiple audio tracks (e.g., original French and English dubs), subtitles, and metadata in one file. 2. Technical Specifications of the Film
This is the highest quality digital format available. Unlike a "BRRip" or "BDRip," which are compressed to save space, a Remux takes the raw video and audio streams directly from the Blu-ray disc and "re-packages" them into an MKV container without any re-encoding. Emmanuelle.IV.1984.BDRemux.1080p.mkv
Based on official Blu-ray releases (such as those from Koch Films and Plaion Pictures ), the technical profile for this specific release typically includes: The Matroska (