Question Error Importing .mov file

Using Unity 2020.1.1f1
The error says
WindowsVideoMedia error 0xc00d5212 while reading
*FIle Name*

Context: Setting media type for first video stream
Error details: No suitable transform was found to encode or decode the content.
Track types:
Video Track [2560 x 1600], type: x4pa

UnityEditorInternal.InternalEditorUtilityrojectWindowDrag(HierarchyProperty, Boolean)
UnityEngine.GUIUtilityrocessEvent(Int32, IntPtr, Boolean&)
I can't play the video with Window Media Player but I can play it with another media player in use. Isn't that mean i got a proper codec already?

And I can't convert it to another format since i need alpha in this video.
Please help..

 

I have the same problem with a MOV file on Unity 2021.1.14f1. I need to play it in a VideoPlayer. MP4 videos works but the quality is not enough. The MOV file can be read by VLC and KeyFrameMP on my PC on Windows though.

Weird because I can export MOV video from a recorder clip on my timeline but this same MOV video can not be read with a VideoPlayer component and I tried every codec possible for the export. We need the MOV format to keep the best quality possible. Please if someone can help!

 

This is still an issue. I also cannot import .mov.