It suggests a high level of detail, suitable for viewing on most modern monitors and television screens without noticeable pixelation. 3. The Source: "BR"

"BR" stands for . This is a "source tag" that tells you the file was encoded from a physical Blu-ray disc.

The most important part of the string identifies the content itself—the 2019 Marvel Studios epic, Avengers: Endgame . Filenames typically strip out spaces and punctuation to ensure compatibility across different operating systems and media players. 2. The Quality: "1080p" This indicates the .