How to change the frame of videoplayer to fit the size of video in swiftUI?

I add a videoplayer to play a specific video, but the default videoPlayer view is too large(as the red rectangle in the picture).

what should I do to make the videoPlayer view to fit the video's size I'm playing automatic(as the green rectangle in the picture)?

How to change the frame of videoplayer to fit the size of video in swiftUI?
 
 
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