If you are putting together a text or documentation for this file, here is what is likely inside and what it does:
Stripping the Dolby Vision layer from a 4K UHD Blu-ray to use in a more compressed video file. dolbyvision.7z
Converting dual-layer Profile 7 files to single-layer Profile 8.1 so they don't "fallback" to basic HDR10 on smart TVs or media players. If you are putting together a text or
Tools to verify if a video file actually contains valid dynamic metadata. Example Text Description which standard versions sometimes lack.
Custom-compiled versions of these tools that support Dolby Vision muxing, which standard versions sometimes lack.