: The title of the film, John Wick: Chapter 3 – Parabellum (2019).
: Short for Blu-ray , indicating the high-definition physical disc was the original source of the video. 720p : The video resolution ( 7995-BR720p-SUBS-JOHNWICK3.mp4
: Indicates that subtitles are included . In an .mp4 container, these are typically "hard-coded" (burned into the image) or "soft-coded" (selectable via your player's menu). : The title of the film, John Wick:
The filename is a structured descriptor commonly used in digital media distribution to communicate quality, content, and source at a glance. Filename Breakdown : The title of the film