interpolation

Is there a free program/web site that can tell you if a video's frame rate has been doubled, tripled, etc.? Similarly, is there a free program/web site that can tell you if a video's resolution has been interpolated?

On my SJ4000 Wi-Fi there are menu selections for Image Size of 640 x 480 up to 4032 x 3024. In another thread I've already posted information about interpolation and I think I understand that pretty well, but then again . . . I did an experiment where I took a photo of the same scene at each...