I'm editing a music video shot on the iPhone 6 (I know, it's weird). Most of the footage was shot at 240fps. So if I open it in Quicktime it says the framerate is 240fps and it's playing back at 240fps so it plays at normal speed. But I want to convert it so that it plays at 25fps, in slow mo, without losing any frames.
I converted most of the footage without any issues. I imported the 240fps clips into a 25fps DaVinci project, and when I exported the shots they came out in slow mo as I expected.
I now need to convert 6 more clips. Their frame rates vary, some of them are at 240fps some at 30fps. But the 240fps shots come out in normal speed, not slow mo, and the 30fps shots appear to be way too fast. I haven't changed the settings since last time.
I have attached a screen grabs of my settings. If anyone knows what I am doing wrong, please let me know, I'm at a loss here...