In apps like NoCrop an image is made to fit a resolution of 1:1 (made square) by adding some extra spaces at the top and bottom of the image (shown below).
Similarly, I wish to add some spaces to an image through my Android app, to fit a resolution of ratio, say 16:9. My app creates a video by stitching these images together, and for the video, all the images first need to be converted into a fixed resolution.
I have not used Bitmaps much, nor I am an expert in Android. Any kind of help would be appreciated! :)