forum.doom9.org
DDVT Tool is a set of open source batch scripts for working with Dolby Vision metadata. It demuxes DV metadata from MKVs and MP4s, converts HDR10+ metadata to DoVi metadata, converts Profile 7/5 metadata to Profile 8.1, and injects DoVi metadata into streams. The injector includes delay adjustment. It is based on quietvoid's tools.