DV-Tagger labels Dolby Vision profiles inside Plex
This setup combines a Kometa with UMTK and . UMTK adds release dates and status details to movie and TV overlays through Kometa, so Plex can show groups such as coming soon, new episode dates, new seasons, returning shows, canceled shows, and ended shows. Plex can search for items, but it only treats them as one broad group instead of separating profiles such as 5, MEL, FEL, and 8.
scans media files, detects the profile, and adds a label in Plex. Checking files with Mediainfo or Plex’s own info screen was slow, especially when new files kept being added to a server. dovi-tools and scripts could do the job, but the aim here is a faster and more modern tagger.
AI helped with parts of the app, mainly HTML, while the underlying scripts and tools were not AI-made. Gemma4:26b was used, and testing included Ubuntu.
Key points
- The adds UMTK and to a Kometa setup.
- UMTK helps show release dates, episode dates, season status, and show status in Plex.
- scans files and labels the exact profile in Plex.
- Plex’s built-in search finds broadly, but not each profile type.
- The main benefit is less manual checking when new files are added to a .