In the context of scene releases, a "PROPER" usually indicates a fix for a previous release that had technical issues. However, if you are looking for technical specs to ensure you have the right version, here is what that specific file signature entails: Technical Specifications 2160p (4K UHD)
Approximately 1 hour and 52 minutes, according to Amazon . Where to find associated "pieces" Violent.Night.2022.2160p.WEB-DL.x265.10bit.SDR....
The "proper piece" for a release with the filename usually refers to a NFO file or a specific subtitle file that matches the exact timing of that high-definition WEB-DL rip. In the context of scene releases, a "PROPER"
For a WEB-DL, you should look for "non-HI" (non-hearing impaired) or "SDH" English subtitles specifically synced for WEB-DL releases. For a WEB-DL, you should look for "non-HI"
2.39:1, as noted in the Violent Night Technical Specs on IMDb .