Convert Dolby Vision Profile 7 To Profile 8 New -

| 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) | ✅ | ✅ | ✅ |

Assuming you have an MKV file containing a Profile 7 Dolby Vision stream (identifiable via mediainfo as Dolby Vision, Version 1.0, Profile 7): convert dolby vision profile 7 to profile 8 new

mkvmerge --identify your_movie.mkv

Note the track ID of the video stream (e.g., 0). Then extract: | Player | P7 (orig) | P8

mkvextract your_movie.mkv tracks 0:video.hevc

ffmpeg -i output_P8.hevc -i audio.mka -c copy final_P8.mkv Note the track ID of the video stream (e

Issue 1: "Invalid RPU" error.

Issue 2: Video plays in HDR10 only, not DV.

Issue 3: Lip-sync issues after muxing.