I decided to make another video... just because I could...
https://youtu.be/rQiWICi4-3k
And the camera on my phone, for some reason records in a 16:10 aspect ratio, yet scales the video to 1280x720 which is 16:9, resulting in a squashed aspect ratio. It also records in a resolution much lower then 720p, so in this video I've corrected these faults as best I can.