: Indicates that the primary language or subtitle track is Polish (Polski) .
: Refers to the H.264/MPEG-4 AVC video compression standard used to encode the file. The.Child.2022.PL.WEB-DL.x264-K83.mkv
: The file extension for Matroska , a flexible container format that can hold multiple video, audio, and subtitle tracks in one file. : Indicates that the primary language or subtitle
: The "release group" or individual responsible for encoding and uploading the file. The.Child.2022.PL.WEB-DL.x264-K83.mkv