This asks in this item are on on the backlog. In the meantime, hopefully this article will help so you can adjust your view to your liking:
An error occurred while saving the commentAnonymous commented
Ditto - we would love to use teams for our morning standup and other meetings , which consist of a combination individuals and usually at least one wide angle conference room camera.
If the right number of people happen to be in the meeting and your image is placed in the right place, it works great, but the lack of predictability makes it unusable.
It would be great to have the ability to force a camera to stay full width, even if it requires the image to be displayed at 1/2 height.