MKV remuxes of my UHD blu-rays don't trigger HDR on my LG OLED65C7P.
Video is 2160p HEVC
Format profile: Main 10@L5.1@High
Codec ID: V_MPEGH/ISO/HEVC
Color primaries: BT.2020
HDR flag is not triggered and color is unsaturated. The same file plays perfectly and triggers HDR when streamed directly from my media server to the OLED65C7P's internal streaming media player.
Any idea what's up?