Not view HDR10+ in MKV AV1 File

[llutic]

Hello,

I've recently been trying to encode HDR10+ files in AV1 using SVT-AV1-PSY thanks to preliminary support from Quietvoid.

I compiled the version modified by Quietvoid and this enabled me to encode the HDR10+ layer in an AV1 file :)

But as soon as I check via MediaInfo whether the HDR10+ layer is present, it's not displayed, whereas for Dolby Vision in AV1, it's displayed correctly.

Here are a few examples:

Source (HEVC) :

MKV AV1 HDR10+ Only :

MKV AV1 Dolby Vision Only (Create using JSON HDR10+ metadata with Dovi_Tool ) :

MKV AV1 DV + HDR10+ :

The files used are stored here: https://drive.google.com/drive/folders/16fz7j2JVv7h4tOcgJkXofUq9z8Fb31TO