I built a
Kodi media center with a
raspberry-pi computer and a portable hard drive. We have our collection of movies and music as well as family photos on the hard drive. The r-pi connects to the TV via HDMI cable. I can upload stuff from my computer when the TT is at home, and Kodi can connect to a wi-fi feed, if one is available.
At home, we are cord cutters, so we use a
Tablo, which is small enough that if you wanted to you could easily move it from home to RV and access all your recorded shows. Or better yet, get another one for the RV for when you have a good TV signal on your antenna. (It seems like all our favorite shows are on when we don't have time to watch them.)
