The video webkitgtk-threadedcompositor_balls-new-animationrequest.mp4 has been recorded at 60.0 FPS and lasts 13.5833333333 seconds. This means that the video contains a total of 815.0 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 207 different (different images) frames - This means that the video has in reality 15.2392638037 FPS - This is the breakdown of real FPS for each one of the 13.5833333333 seconds that the video lasts - second 1 = 2 FPS - second 2 = 13 FPS - second 3 = 18 FPS - second 4 = 19 FPS - second 5 = 17 FPS - second 6 = 18 FPS - second 7 = 17 FPS - second 8 = 16 FPS - second 9 = 18 FPS - second 10 = 18 FPS - second 11 = 16 FPS - second 12 = 17 FPS - second 13 = 18 FPS