Change image proportions possible?

[ilia239]

Hello,
Is it possible to adjust width/height proportions of an image before streaming it from the device?
The problem I am trying to solve - a picture of a perfect square streamed to my Epson streamer looks like a rectangular, the width is slightly longer than length, proportions are not correct . As I am using the setup for drawing, even small disproportions are not acceptable. I am looking for a way to fix width/height proportions of the final image on the screen.
My Epson streamer does not have an option to shrink width or height, which would be most convenient solution indeed, so I need an image pre-processing: to scale the 1080 x 720 image to i.e. 1055 x 720 and fill the left and right space with black
How can I do this with UxPlay? What other options do I have?
regards,
ilia