Can only split video in specific locations
I'm sure this will be easy to answer. I want to make a music video for my song using clips from a bunch of different sources. I'm trying to add all the clips I want to use into iMovie, and then I'll move them around to the right part of the song.
I can't seem to split video files when the part of the video in question extends past the song (the option is grey). I copied the song a few times so that it appeared underneath, but now that I try to split the video in that place it splits the song audio below, and not the video.
I then moved the audio further to the right, thinking maybe it would continue to allow the split function but without splitting the audio, but the function actually disappears again, as you can see in the screen shot.