I have a video that has been recorded at 7 FPS. I noticed that in the Windows properties of the video file, it is tagged as 25 FPS, and I see that the recorder has inserted each second fake frames (copies of the 7 frames shot in beetween these 7 images) to reach 25 FPS in the recorded video file.
I'd like to convert it to a real 30 FPS video, without changing its duration, letting the software create missing images or replacing fake static ones (with newly interpolated images) to have a smoother play, even if it's not as perfect as what I could obtain with a native 25 FPS record.
For a quick try, I have tried to put 2 effects one after the other, one to accelerate the video at 300%, to make the fake images disapear, and another to reduce the speed at 33%, to force the soft to create interpolated images, all of this in a 25 FPS (for a try at 25) composition in AE, with no success.
Do you know how I can do this ? All tutorials I find on the Web talks about accelerating or reducing speed for slow motion, but for my own I want to keep the speed, just make the whole thing smoother.