While Profile 7 is the gold standard for disc releases, Profile 8 has become the standard for streaming and software playback. Here is everything you need to know about why you need to convert and exactly how to do it.
Check the new file’s profile:
(Adjust track mapping to your specific file) convert dolby vision profile 7 to profile 8 new
While there is no formal academic "paper" on this specific conversion, several technical guides and open-source tools define the methodology for converting (UHD Blu-ray) to Profile 8.1 (more widely compatible with streaming devices like the Apple TV 4K or Nvidia Shield). Technical Overview of Conversion While Profile 7 is the gold standard for
ffmpeg.exe -i original.mkv -c:v copy -bsf:v hevc_mp4toannexb -f hevc - | dovi_tool.exe -m 2 convert --discard - -o temp.hevc Use code with caution. Copied to clipboard Technical Overview of Conversion ffmpeg
dovi_tool -m 3 convert
Profile 7 is the format found on commercial Ultra HD Blu-ray discs. It is unique because it contains two video layers: