Comment VLC for Apple TV (Score 1) 77
Long story short, have you tried the VLC app on your Apple TV for media on your local network?
I bought a Vizio PX75-G1 back in 2019 and originally used a Mac mini to drive it. I have HDHomeRun tuners and used the mini for OTA content - live TV and DVR functionality. The mini was also my media server with my content stored on a Drobo 8D and organized in iTunes.
After Drobo went under I ended up getting a Synology NAS that replaces both 8D as well as the Drobo 5D I used on my Mac Pro. I then learned the Synology could run the DVR software, as well as serve up media, so use the Synology for that now instead of the mini. I migrated the DVR software and setup Plex (I have a Lifetime Plex Pass from before they started to make all the changes). I was still using the mini for playback.
My physical media includes a lot of content from Europe - there's a major benefit of importing older European shows as PAL content is 576i whereas NTSC content is 480i, so a 20% increase in picture resolution which is quite noticeable on modern TVs.
I picked up an Apple TV 4K after learning it could play back 50 Hz content at 50 Hz provided the TV supported it, which the Vizio does. This eliminates the normal judder seen when watching 50 Hz content played back at 60 Hz - this judder is quite noticeable during scenes that pan the camera.
While I don't use it often, I have used the aforementioned VLC app on my Apple TV to play back content that wasn't in Plex. While not as nice as the Plex interface, VLC can drill down thru the Synology's filesystem to find and play content.