Google is testing another innovation for the Photos app.
In recent months, Google has released several updates for the Photos app. In particular, it is now possible to manually mark other users, a Memories feed has appeared, as well as an internal chat. The code for the new version of Google Photos 4.33 mentions the video zoom function and to the chief editor XDA-Developers managed to activate it on their smartphone.
The new function works in the same way as you zoom in on any photos. Moreover, you can zoom in directly during video playback. Quite a useful feature if you need to focus on some object. Unfortunately, Google has not yet specified the release date of the update, but it probably will not take long.
A source: XDA-Developers