In Emby, the aspect ratio seems to be simply representing the resolution aspect ratio instead of the actual film's ratio.
Example: Apocalypse Now UHD is listed as 3840x2160 resolution, and 16:9 Aspect Ratio. However, if you go to IMDB and view the actual aspect ratio (or play the film), it's correctly reported as 2.39:1.
For those of us with projectors and masking systems, having this information right there on the movie's title page is really nice, but it doesn't seem accurate.
Could that information be pulled from IMDB instead of the file resolution?
One step further, it would be REALLY cool if the aspect ratio could be added at the top of the movie page with the length and rating, etc. information. Perhaps have several fields the user could choose up to X number to display at the top. I love the "ends at" item, and the rating, viewer rating, etc., but could do without date added, etc. up there, and would prefer a couple other options.