Não consigo abrir nem editar vídeos no Photoshop

Have you tried running Photoshop under Rosetta? 

https://helpx.adobe.com/photoshop/kb/photoshop-for-apple-silicon.html

Hi there,

Thanks for the details. We're sorry to hear that you cannot edit videos in Photoshop. We're here to help.

Which version of Photoshop and macOS are you using?

 Where are the files located internal or external drive? Did it start happening after any recent updates? How large is the video clip?

Try using Photoshop in Rosetta mode, and check if that helps. 

To learn how to run Photoshop in Rosetta, see About Rosetta.

Let us know if this helps.

Thanks.

Ranjisha