Media Encoder 2020 embeds VR360 profile on .mp4
After the 2020 update, like a lot of people around here, If I want to export a .mp4 video of my Ae composition, I'll go through exporting a .mov and then converting it in ME2020 as a .mp4.
No problem with that workflow, except that when I export the .mp4 it embeds the VR Video info in the exported file.
No, the VR Video is not checked. No, I have not tried other profiles (except the Match Source).
I ended up re-installing the previous vs of ME, works alright.
Antoine Autokroma commented
You can also use AfterCodecs for VR metadata export https://www.autokroma.com/AfterCodecs
and it supports Ambisonics 4.0