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NEW: Present Queue for JRVR Video Renderer

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smichalove:
Here is how to enable VSYNC for NVIDIA

This was not obvious but it solves my issues in 33.0.55 so thought as a PSA I'd post it:

Open the NVIDIA Control Panel:

Right-click on your desktop and select "NVIDIA Control Panel."
Navigate to 3D Settings:

In the left sidebar, click on "Manage 3D settings."
Find Vertical sync:

Under the "Global Settings" tab, scroll down until you see "Vertical sync."
Enable VSync:

Click the dropdown menu next to "Vertical sync" and select "On."
Apply Changes:

Click the "Apply" button at the bottom right of the window to save your changes.

flac.rules:
This is something that you use instead of reclock if I understand correctly? How is the latency? Reclock adds some latency.

tkolsto:
No the nvidia setting to vertical sync to "on" is to prevent stutter. Videoclock is also to improve motion too. It is not either way. But I Am no expert, but I have never read that these two features are two different ways. The nvidia setting is a must for many or all using JRiver.

I myself do not use videoclock, but always do the nvidia setting above. Also this new feature; Present Queue...I experience better motion and more stability in motion handling in day to day movie rendering, also less artifacts too. I stay on sdr as this is best for motion, but hdr is significantly better with this new feature too. If I on rare occations use hdr..I always turn off tonemapping as this introduces artifacts on my lg b1 oled. (Newer LGs or Sonys may not have any problem, as I read that interpolation on newer tvs sets have improved quite a bit.)


Update!

I just read this on doom9 from a jriver user(manni). He writes that on nv driver 572.16 he does not need vsync set to on in np. Also if you where to use videoclock, its advised to set display auto changer to auto (just read this in their wiki on their videoclock feature).

as for mannis findings I paste his comment below:

"It also looks like, at least with JRiver, it's not necessary to set vsync on in nv panel in order to avoid unreported frame drops. I've only played a short bit of my test clip (Pacific Rim) and I couldn't see any unreported frame drops. With previous drivers, it was obvious and frequent.

If this isn't confirmed, it would be great if JRiver allowed to specify if we want vsync enabled or not, that way we could leave "Use the 3D App setting" option in NV panel.

I only had to disable Gsync, as always. Normal power seems to be working fine too (but that was the case already with previous versions)."

flac.rules:
I wasn't thinking about the nvidia setting, I was talking about the "present queue" function in MC.

tkolsto:
Ok. I have never read anything about the importance of low latency on movie rendering with JRiver/JRVR. I Am no expert, but when I read about latency it is almost solely about gaming. Maybe somebody will reach out to You on this matter. You can also make a thread on your question too (new topic).

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