dovi_tool

dovi_tool is a command-line utility written in Rust that provides a comprehensive set of tools for working with Dolby Vision metadata in video streams. It is designed to analyze, edit, and generate dynamic metadata used in high dynamic range video formats. The tool allows users to extract, inject, and modify RPU data, which controls how Dolby Vision content is displayed on compatible devices. It also supports demuxing and muxing HEVC streams, enabling manipulation of enhancement layers and metadata within video files. dovi_tool is widely used in advanced video encoding workflows where precise control over HDR metadata is required. Its modular design includes multiple subcommands that handle different aspects of processing, from inspection to transformation. Overall, it serves as a powerful utility for professionals working with Dolby Vision video pipelines.