If you are deep into the world of 4K HDR remuxes, Blu-ray rips, and media servers (like Plex or Jellyfin), you have likely encountered a frustrating roadblock: Dolby Vision Profile 7 (DV P7).
: These tools generally use a "remux" approach—they don't re-encode the video itself, so there is no loss of image quality in the base 10-bit HDR10 stream. Quick Conversion Steps (General Workflow) convert dolby vision profile 7 to profile 8 new
For home theater enthusiasts, nothing beats the visual fidelity of a 4K UHD Blu-ray. However, the Dolby Vision Profile 7 (P7) format used on these discs is notorious for its poor compatibility with popular streaming devices like the Apple TV 4K, Chromecast, and even some smart TV apps, which often fall back to standard HDR10. The Ultimate Guide: How to Convert Dolby Vision
--sync 0:0 in mkvmerge or remux audio separately using the original as a sync reference.| Player | P7 (orig) | P8.1 | P8.4 | |--------|-----------|------|------| | LG OLED (WebOS) | ❌ fallback HDR10 | ✅ | ⚠️ (some models) | | Sony TV (Google TV) | ❌ | ✅ | ❌ | | Nvidia Shield (Plex/Kodi) | ❌ (melts) | ✅ | ❌ | | Apple TV (Infuse) | ❌ | ✅ | ❌ | | Ugoos AM6B+ (CoreELEC) | ✅ | ✅ | ✅ | Fix: Use --sync 0:0 in mkvmerge or remux