More > JRiver Media Center 31 for Windows
JRVR Video Renderer
Hendrik:
This data is not exposed by libplacebo, unfortunately. The only place anything of that shows up is in its render feedback, eg. what the performance status lines are made from, and thats pre-formatted text.
DocCharky:
I have a (probably) dumb question: what do advanced scalers (such as fsrcnnx) do when displaying a 4K video on a 4K screen?
You'd assume it does not kick in at all, since there's only chroma to upscale.
What am I missing?
Hendrik:
Upscaling does not engage when there is no upscaling to do. Nothing to miss!
The settings of course don't know what kind of video you are going to play.
DocCharky:
Seems logical 😅
I asked because I had a weird bug the day before yesterday, I'm pretty sure FSRCNNX 16 kicked in with a 4K mkv on a 4K screen (LG 65C2). I saw it on Ctrl+J timings and because the picture heavily stuttered, probably because doubling 4K was a bit tough on my system.
Can't seem to reproduce it though. So everything's fine ;D
lello:
Forgive my ignorance, but I would like to understand something more about Dolby Vision.
Let me start by saying that I use a projector and, as I know, at the moment there are no projectors that support DV apart from some USTs.
As mentioned in the past, I had the opportunity to compare my BDMV, which does not support DV, of TOP GUN Maverick with the 1:1 copy in mkv format, and the difference between the two formats was very evident right away.
I therefore thought of converting the BDMV of The Lord of the Rings to mkv too, but in this case the DV in mkv format was not very evident. I also compared the individual frames, but in my opinion they were practically similar.
Obviously I checked the OSD of both mkv files, and the words Dolby Vision appeared in both, unlike the BDMVs.
Could it be due to the fact that Top Gun's DV is 8.1 while LOTR's is 7?
Or JRiver currently only supports 8.1 format?
Or did I make a mistake in making the conversion?
Thanks to those who help me understand (possibly in simple words ;D ).
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