Convert Protected M4V videos from iTunes to MP4s with TunesKit

So, I have amassed a pretty massive media library over the years—my goal has always been to maintain every single bit of digital media I own locally via iTunes (and/or other libraries which can be shared with devices in my home), and be able to play any of my DVDs, Blu-rays, digital purchases, etc. on any of my devices (mostly in the Apple kingdom, but there are a few Raspberry Pis and other devices floating about).

I also like the convenience of purchasing media on the iTunes Store, so I have also amassed a decent collection of movies and TV shows there. One problem: none of those files can be played outside the Apple ecosystem! In the past, I outlined how I put Blu-ray, HD-DVD, and DVD media onto my Mac. In this post, I'll run through my process for stripping the DRM from protected M4V videos I purchased and downloaded from the iTunes Store.

Aside: It's ironic that the International Day against DRM was a couple days ago—it has no bearing on my writing this post, it's just coincidental.