HDR DynMeta Docs

Context: $ARGUMENTS

Quick start

• Find a dovi_tool / hdr10plus_tool subcommand or flag: → Step 2 (search)
• Read the full README section: → Step 3 (section)
• Grab a whole README / release-notes page: → Step 4 (fetch)
• Prime cache for offline use: → Step 5 (index)

When to use

• User asks "which Dolby Vision profiles does dovi_tool support?" (answer: 4, 5, 7, 8.1, 8.4 — 8.2 unknown).
• User asks about hdr10plus_tool subcommands (extract / inject / remove / plot / editor).
• User is about to chain ffmpeg bsf=hevc_mp4toannexb | dovi_tool extract-rpu | … and needs to verify flag names.
• Need latest release version and Rust MSRV before recommending install method.
• For the execution side (actually running these tools), see hdr-dovi-tool + hdr-hdr10plus-tool skills.