: A high-definition "rip" usually taken from a digital source, although it is encoded here at a lower 480p resolution for smaller file sizes.
The text you provided is a standard used by online release groups to describe the technical specifications and source of a movie file. Based on the tags, : A high-definition "rip" usually taken from a
: The video compression codec used to encode the file, which is a common standard for high-quality video at efficient file sizes. : The file extension, representing the Matroska Multimedia
: The file extension, representing the Matroska Multimedia Container, which can hold multiple video, audio, and subtitle tracks in one file. SD vs. HD: What's the Difference? | BroadbandNow.com | BroadbandNow
: The name of the group or website that uploaded or encoded the file.
: The video resolution, which is standard definition (SD). It has 480 vertical scan lines. NF : Indicates the original source was likely Netflix .