I know there is at least two topics on this theme but I'm becoming frustrated with HDR support in Emby for Shield TV. There is only few titles that can trigger HDR on LG OLED TV. I have try all combinations of frame rate settings and switching but no luck. When playing such content all colors are "wash out" and frankly picture looks just terrible.
I have even switched to the latest beta version but issue apparently is not tackled.
Think that ExoPlayer is one to blame, since all titles in laibrary played from KODI or MX Player trigger HDR mode!
I just hate to use external player or other apps then native client and hope that solution is comming soon.