Ultrawide resolution support for trailers

My monitor's aspect ratio is 21:9, with a resolution of 3440x1440, which generally matches the aspect ratio that the trailers are supposed to be viewed at.  However, the content is actually padded with black bars on the top and bottom to fit 16:9 aspect ratio displays, resulting in an addition of left and right black bars on my screen, for a total of 4 black bars.  I'm guessing that this might be difficult to fix retroactively if the content is already done, but please do consider hosting the trailers in their original form without black bars and just let the web player do the padding if needed.  It might also be useful to have it automatically detect the resolution and zoom in to eliminate the borders.