Indicates a high-definition resolution (1280x720 pixels) sourced from an official Blu-ray disc.
The Matroska Multimedia Container format, which can hold multiple video, audio, and subtitle tracks in a single file. How to Watch or Download Safely which can hold multiple video
Refers to the High Efficiency Video Coding codec, which provides high quality at significantly smaller file sizes compared to older formats. efficient encodes using advanced settings.
Identifies the release group known for high-quality, efficient encodes using advanced settings. which can hold multiple video