The video webkitgtk-threadedcompositor_balls-old-settinterval.mp4 has been recorded at 60.0 FPS and lasts 13.05 seconds.
This means that the video contains a total of 783.0 frames.
However, many of this frames may be the same (the image don't changes)
So, please wait meanwhile I try to compute how many frames are actual different (the image changes)
...........................................................

Done:
    - The video has a total of 194 different (different images) frames
    - This means that the video has in reality 14.8659003831 FPS
    - This is the breakdown of real FPS for each one of the 13.05 seconds that the video lasts
        - second 1 = 2 FPS
        - second 2 = 18 FPS
        - second 3 = 18 FPS
        - second 4 = 17 FPS
        - second 5 = 16 FPS
        - second 6 = 17 FPS
        - second 7 = 16 FPS
        - second 8 = 16 FPS
        - second 9 = 17 FPS
        - second 10 = 17 FPS
        - second 11 = 17 FPS
        - second 12 = 17 FPS
        - second 13 = 6 FPS