The specific string you provided appears to be a release tag for a high-definition (1080p) digital copy.
: The video was captured/recorded from a streaming service (like Netflix or a local platform). 1080p : Full HD resolution (1920 x 1080 pixels). Dnevnik.Masinovodje.WEBRip.1080p.x264.AAC.S01.C...
: The video compression standard (H.264) used to encode the file. The specific string you provided appears to be
This file name refers to the 2016 Serbian television mini-series (Train Driver's Diary). Dnevnik.Masinovodje.WEBRip.1080p.x264.AAC.S01.C...