: Usually implies the file contains two audio tracks (e.g., original language and a dubbed version). PL : Polish language (likely the dubbed audio or subtitles).
: The source of the file was a high-quality download from a streaming service (rather than a rip from a physical disc).
: This is the fourth part of a multi-part compressed archive. How to use this file mypoli-2160p-webdl-hdr-dual-pl-hevc-p2p.part04.rar
: The video codec used (High Efficiency Video Coding / H.265), which maintains high quality at smaller file sizes.
Because this is a file and specifically labeled as part04 , you cannot open it or view the video on its own. To access the content: : Usually implies the file contains two audio tracks (e
The naming convention provides several technical details about the content: : Likely the title of the content (e.g., "Mypoli"). 2160p : Indicates 4K Ultra High Definition resolution.
: High Dynamic Range, providing better contrast and color depth. : This is the fourth part of a multi-part compressed archive
: Indicates it was released by a "peer-to-peer" sharing group.