: The video resolution (1280 x 720 pixels), which is standard high definition (HD).
: The compression codec used for the video, which is a common standard for balancing high quality with manageable file sizes.
Stranger Things: The Complete Series Blu-ray | Arrow Video US
: Stands for "Web Download," meaning the file was losslessly ripped directly from a streaming service (Netflix) rather than being recorded from a screen (WEB-RIP).
