This tag indicates that the file comes embedded with ("esub"). For a film like Sisu , which features a blend of Finnish dialogue, German dialogue, and minimal English spoken lines, subtitles are critical for international audiences to follow the narrative beats and occasional dialogue accurately. 7. "x2" – The Video Codec

This component highlights the audio tracks included within the file container (usually an MKV or MP4 format):

A squad of brutal SS troops led by a ruthless officer named Bruno (Aksel Hennie) spots Korpi. They assume he’s just a lone miner. When they try to confiscate his gold, Korpi refuses. The Nazis kill his horse and leave him for dead. But they make a fatal mistake: they didn’t finish the job.