I've been messing around with BD rips for my Apple TV. One thing I noticed is the fps. Once I've ripped a disk using MakeMKV, VLC reports that the fps is 23.976, while Handbrake reports it to be 23.81. It seems to do this for all my BD rips. I thought NTSC format was 23.976 and PAL was 24. Which one is correct? I can't understand why Handbrake thinks it's 23.81. Also, once the encode is done, VLC reports it to have a framerate of 23.98. What the heck is going on?