I'm still just playing around with processing, but I'm trying to remap the y-position of an image's pixels to a waveform. I imagine this could be done a couple ways—either from the audio file itself, or by finding the edge coordinates of an image of the waveform. I feel like the most challenging part for me is finding the coordinates of the waveform... does anybody have an idea of how this could be approached?

Thanks for any suggestions!

Eli

Below is an example of the sort of results I'm trying to achieve and the waveform image I'm referencing.