Drag and drop video and/or audio files.

[aleksati]

I`m thinking that it would be very cool to be able to drag & drop an audio or video file into the application and get the spectrogram and/or motiongram printed in the display. So if you drop a video it would make a spectrogram of the audio and motiongram of the video. And if only an audio file then only the spectrogram.

This would be especially interesting with regards to issue #23 , where you would then be able to view the relationship between the audio and motion in the video in different ways. Like layered, for instance.