NVIDIA Noise Removal isn't doing anything?

KHZC

New Member
Hello, I am trying to use the NVIDIA Noise/Room Echo removal in the Noise Suppression filter. When I enable RNNoise it clearly changes my mic audio, but none of the NVIDIA options do anything while they are selected. I have the SDK installed from NVIDIA, and I have the NVIDIA Broadcast app installed (but not currently running). The effects work when I'm routing my microphone directly through the Broadcast software but the built in support in OBS doesn't affect the audio. I'd rather not have to keep the broadcast app open all the time, especially when not using a webcam for video effects. Can someone help me troubleshoot why this is the case and get it working? I'm running OBS 30.1.2 on Windows 11 with an RTX 3090 GPU.
 
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