Given this breakdown, it seems like you're referring to a high-quality video (possibly a documentary series) about Chernobyl, encoded efficiently for good performance while maintaining high video and audio standards.
: Refers to the color depth . 10-bit allows for over a billion colors, significantly reducing "banding" in gradients compared to standard 8-bit video.
: The signature of the release group or individual encoder responsible for this specific version. 📝 Write-up: Chernobyl (2019) The Definitive 4K HDR Experience
: This refers to the color depth, allowing for over a billion colors and smoother gradients.
: The video was compressed using the High Efficiency Video Coding (HEVC) codec, which keeps the file size manageable while maintaining 4K quality.