Subtitle Risen2021.1080p.web-dl.dd5.1.h.264-evo... «FAST»

: This refers to the audio format . It stands for "Dolby Digital 5.1" surround sound (five speakers and one subwoofer).

: This is the name of the release group (the people who ripped and shared the file online). subtitle Risen2021.1080p.WEB-DL.DD5.1.H.264-EVO...

: This is the video codec used to compress the file. It is one of the most common formats for high-definition video. : This refers to the audio format