I am interested in programming a camera app that could be accessed in the RetroPi OS. Basically, I am making a Car Pi for a school project, and the RetroPi OS has access to the games and I can add the Kodi OS with it and have media access as well. I was wondering what kind of undertaking would it be to add something to the RetroPi OS that could use a camera as a backup camera. I have taken a lot of programming classes in college, but this would be the first time I have tried building something like this and I am not sure how to start. Or if anyone more experienced than myself know of a OS I can use that could do all of those things already, that would work too. Thank you for any advice.