Dolby Vision not working on Android ExoPlayer

[Bent coin]

I am pretty certain that the Pixel 7 does HDR.  Almost certain my Pixel 6a does.  Gets quite bright and looks HDR-y.

It definitely does support HDR, but only HDR10 and HDR10+, not Dolby Vision.

I'd rather not go through my library and modify things like removing HDR10+ metadata or converting between DV profiles (seems like a time-sink). As everything appears to work in VLC, is there a way I can resolve the "No valid external player detected. Playback tracking disabled." issue that occurs when VLC for Android is selected as the external player?

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maybe i was thinking mediainfo, in any case

I included MediaInfo screenshots in the initial post.