Whenever I import a Air 2S video shot at 30 fps into Davinci Resolve it asks if I want to change the frame rate for the project settings of 30 fps. Without making this a Davinci Resolve question I am wondering if I am really recording at 29.97 fps and not 30 with the Air 2S. If so, are there other fps settings that may not be 100% accurate? Is 30 fps really 29.97 industry wide?