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NDI with OBS causes compression artifacts?

I've been using NDI for a few days now and for some reason it seems to cause artifacting. I haven't really found a solution, though I did find out if I do some ass backwards resizing, I can minimize the amount of artifacts that are present.


This screenshot is taken straight from the streaming PC's preview (not an encoded video) https://i.imgur.com/787KOtF.jpg


If I use NGINX and broadcast to VLC, these are the results using the exact same settings otherwise https://i.imgur.com/VGMzDw7.png


As you can see, switching from NDI to NGINX fixes the issue. However, NGINX seems to have a disconnecting issue on my, which makes it unreliable and not an option.



Gaming Rig

CPU: Intel i7-6850k @ 4.2GHz

GPU: 2x FE GTX 1080Ti

Memory: 16GB PNY Anarchy DDR4 3200MHz

Motherboard: ASRock X99 Extreme 4


Encoding Rig

CPU: Ryzen 7 1700 @ 3.7GHz

GPU: GTX 1050

Memory: 8GB Curcial Ballistix DDR4 2133MHz

Motherboard: Gigabyte AB350M-DS3H


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