Wouldn't that be because you directly commercialize the video and the song is part of the video? Therefore you are directly commercializing the song. It doesn'

Wouldn't that be because you directly commercialize the video and the song is part of the video? Therefore you are directly commercializing the song. It doesn't seem like there would be any legal barrier to feeding the dataset into an algorithm and making use of the result (depending on the implementation details of the algorithm I suppose).