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
The file name indicates this is a high-fidelity copy of the 1984 film Emmanuelle IV . Emmanuelle.IV.1984.BDRemux.1080p.mkv
The video is Full HD (1920 x 1080 pixels), matching the standard resolution of the physical Blu-ray. The Matroska (