Guardians_of_the_galaxy_2014_720p_10bit_bluray_x265_hevc_org_dsnp.mkv

: The file container (Matroska). It is popular because it can hold multiple audio tracks (different languages), subtitle tracks, and chapter markers all in one file.

: The movie title and its original theatrical release year. : The file container (Matroska)

The filename describes a specific high-quality digital copy of the 2014 Marvel movie. : The file container (Matroska)

: The video codec used to compress the file. HEVC (High Efficiency Video Coding) is the industry standard for modern high-quality video; it allows the file to be much smaller than older formats (like x264) without losing detail. : The file container (Matroska)

: The resolution (1280 x 720 pixels). While lower than 1080p or 4K, it is often chosen for smaller file sizes while maintaining "High Definition" quality.