The filename contains specific tags used by release groups to describe the video's quality and encoding: : High-definition resolution (1280 x 720 pixels).
: A direct, lossless download from a streaming service like Netflix or iTunes.
: This double extension suggests a container conflict; likely an MKV (Matroska) file mistakenly renamed to MP4 .
: A video compression standard that offers high quality at relatively small file sizes.
: Indicates the file contains two audio tracks, typically the original Spanish audio and an English (or local) dub.
: Dolby Digital audio, common for surround sound support.
