Hello!

I'm interested in packaging content for Dolby Vision Profile 20 for Apple Vision Pro. 

https://professionalsupport.dolby.com/s/article/Introduction-to-Dolby-Vision-Profile-20?language=en_US

This is basically Dolby Vision Profile 5 but extended for MV-HEVC. It would be awesome to be able to use MP4Box to package Profile 20 content into HLS CMAF. 

- [x] I looked for a similar issue and couldn't find any.
- [x] I tried with the latest version of GPAC. Installers available at https://gpac.io/downloads/gpac-nightly-builds/
- [x] I give enough information for contributors to reproduce my issue (meaningful title, github labels, platform and compiler, command-line ...). I can share files anonymously with this dropbox: https://www.mediafire.com/filedrop/filedrop_hosted.php?drop=eec9e058a9486fe4e99c33021481d9e1826ca9dbc242a6cfaab0fe95da5e5d95



Dolby Vision Profile 20?
This is a GitHub Issue
repo:gpac
owner:gpac
Title : Dolby Vision Profile 20?
Issue date:

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Hello!

I'm interested in packaging content for Dolby Vision Profile 20 for Apple Vision Pro. 

https://professionalsupport.dolby.com/s/article/Introduction-to-Dolby-Vision-Profile-20?language=en_US

This is basically Dolby Vision Profile 5 but extended for MV-HEVC. It would be awesome to be able to use MP4Box to package Profile 20 content into HLS CMAF. 

- [x] I looked for a similar issue and couldn't find any.
- [x] I tried with the latest version of GPAC. Installers available at https://gpac.io/downloads/gpac-nightly-builds/
- [x] I give enough information for contributors to reproduce my issue (meaningful title, github labels, platform and compiler, command-line ...). I can share files anonymously with this dropbox: https://www.mediafire.com/filedrop/filedrop_hosted.php?drop=eec9e058a9486fe4e99c33021481d9e1826ca9dbc242a6cfaab0fe95da5e5d95



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