Why is it Plex on Nvidia Sheild or Android TV is unable to Direct Play High 10 media? yet a cheap FireStick TV that also runs Android (Fire OS) can? Ive checked and Using both Nvidia Sheilds and Android TV can Direct Play the media using Kodi.
Plex on NVIDIA Shield (2019 Pro P2897) Player Version#: 9.9.0.35519 - Transcodes
Plex on NVIDIA Shield (2017 P2571) Player Version#: 9.9.0.35519 - Transcodes
Plex on Android TV (Sony A95K) Player Version#: 9.9.0.35519 - Transcodes
Kodi on NVIDIA Shield (2019 Pro P2897) - Direct Play
Kodi on NVIDIA Shield (2017 P2571) - Direct Play
Kodi on Android TV (Sony A95K) - Direct Play
Plex on Firestick TV (Multiple Versions) Player Version#: 9.9.0.35519 - Direct Play
Plex Server Version#: 4.87.2
Sony Master Series XR65A95K | Sony STR-DN 1080 | Nvidia Shield TV Pro | Plex
Android does support that. Your logs show it is trying to direct play the file then fails. You have refresh rate switching enabled and that appears to be having issues. Turn that off and see if that helps.
I have to have refresh rate switching on to fix DoVi frame rate stuttering that’s a well known issue, however I have tested without and it still transcodes. I can see it tries to Direct Play but fails and falls back to transcoding.