As Coderguy pointed it out , it could be done with HTPC (cheap PC or laptop). That is what I use to change aspect ratios for different media. VLC is popular media program I use that allows for simple changing to all the different aspect ratios. Also maybe play with graphic settings on HTPC. (Coderguy, is that what he means, being about to play media in different aspect ratios, or is he talking about something else).