NVIDIA Noise Removal Filter Crashing OBS RTX20 Series

[Sickjuicy]

Operating System Info

Windows 11

Other OS

No response

OBS Studio Version

31.0.0

OBS Studio Version (Other)

No response

OBS Studio Log URL

https://obsproject.com/logs/AyfNYhBZxrS5YD2G

OBS Studio Crash Log URL

https://obsproject.com/logs/dKCQqhJZPLseDqLA

Expected Behavior

Nvidia Noise Removal Filter works.

Current Behavior

After I have added the filter, the filter does not work and shortly afterwards OBS crashes, after a restart it crashes immediately.

Steps to Reproduce

1. Download and install the newest version of the audio effects SDK for RTX 20 Series cards
2. Restart OBS and add the any filter to the microphone
3. Nothing happend and the filter is not working or OBS crashes

Anything else we should know?

I dont know if it is an Issue but I have a Focusrite Audio Interface if that makes problem.

and here a some more crash logs I had after reopening OBS
https://obsproject.com/logs/Q92HR29SDbVP6kPZ
https://obsproject.com/logs/qx8pxAHN9rJTialz
https://obsproject.com/logs/lqVqXGeaVOkVShgJ
https://obsproject.com/logs/dKCQqhJZPLseDqLA

After the crashes OBS works normally but the filter show no effect so I think the SDK is completely crash or something like that.

[pkviet]

Does it crash with previous version of obs ?
The filter does not load at all but the error code is too generic, so i don't know what exactly is going on.
I'll drop a dll with a temptative fix later today

[pkviet]

Can you replace the nv-filters.dll in obs-plugins/64bit folder by this one :
dll.zip
It should prevent the crash at least; but it won't fix the fact that the efffect does not load.
Did you install the redistributable for the sdk for RTX 2xxx gen ? there are three versions of the redist, one for each RTX gen.
https://www.nvidia.com/en-us/geforce/broadcasting/broadcast-sdk/resources/

[Sickjuicy]

Yes I installed the one for the 20xxx gen.
with the new dll it sill crashes
https://obsproject.com/logs/0NHz5Xp8iOz1kOUr
https://obsproject.com/logs/OnfbwVJFBjApOxrl

Immediately after inserting the new dll and starting OBS it crashed, then sometimes it worked for a second and then crashed again.

I have a portable version of OBS on 30.1.1 it doesn't crash, but it doesn't load the SDK either.

[pkviet]

Yes I installed the one for the 20xxx gen. with the new dll it sill crashes https://obsproject.com/logs/0NHz5Xp8iOz1kOUr https://obsproject.com/logs/OnfbwVJFBjApOxrl

Immediately after inserting the new dll and starting OBS it crashed, then sometimes it worked for a second and then crashed again.

ah i see why. I missed that some bool was already set. I'll post another test dll in a couple days; no time tomorrow.

I have a portable version of OBS on 30.1.1 it doesn't crash, but it doesn't load the SDK either.
very interesting; it points to the SDK + drivers. Thanks for the feedback.

[Sickjuicy]

Thanks, just for info i am on the latest nvidia drivers 566.36

[pkviet]

Thanks, just for info i am on the latest nvidia drivers 566.36

Yeah, I spotted that. I'm too on last drivers but on an rtx 4090.
So I'm unable to repro