we have still misunderstanding. when i watch netflix i do it last time with windows store app, that give me opportunity to watch sdr video in rtx hdr. month ago rtx hdr works in edge and in chrome for netflix... so, i don't talk about online services, i don't use jriver for this. i watch saved video on my pc, some of them sdr some of them sdr low resolution, so best way it's upgrade jriver for rtx features. if i open saved on pc avi, mkv files in chrome, i haven't sound, if i open them in edge, the browser take first or probably last audio track inside the video, and no chance to change it. if i open that files in jriver, i can change audio content, but jriver haven't rtx features, and i use true hdr trick, that can made jriver to play sdr as rtx hdr, but nothing can force to use rtx upscaling. true hdr convenient for games, because sdr games will always sdr, and you don't need to change settings all time. video can be hdr, so i must disable true hdr in nvinspector for watch hdr video, and for watch sdr, set true hdr enabled. i talking about edge as it can play sound and use rtx upscaling and rtx hdr for video on my pc. but i have no idea how to change there sound track, as example one of my video in sdr edge opens with director's comment, and not original or dubbing. i actually don't want to watch my video files in edge, i want watch all movies exclude online netflix, in jriver, and if in theory exist opportunity to add rtx upscaling and rtx hdr that will works automatically with sdr movies, and doesn't for ultrahd(hdr4k). i'd want to know if it even possible, but nobody answers. so probably this is possible, but nobody care.