Intel Arc A750 QSV: Blue square artifacts in AV1 recordings

[tyisafk]

Operating System Info

Windows 11

Other OS

No response

OBS Studio Version

30.1.0-rc1

OBS Studio Version (Other)

No response

OBS Studio Log URL

https://obsproject.com/logs/KOdR8dTzk0N0VKLe

OBS Studio Crash Log URL

No response

Expected Behavior

No artifacts

Current Behavior

When recording using QSV AV1, I get a square artifacts that pop up for a frame every few seconds. This only happens in OBS. They do not appear when recording QSV AV1 via XSplit, converting a file to AV1 via Handbrake, or rendering an AV1 file in Resolve. I've already tried to DDU and reinstall my drivers. They can be hard to spot without going frame by frame, but in my peripheral vision they're like a blip that causes eye strain. I've tried CBR, CQP, and ICQ. H264 and HEVC do not have this issue.

GPU: Intel Arc A750

Steps to Reproduce

1. Select QSV AV1
2. Start recording

Anything else we should know?

No response

[RytoEX]

Does this also happen with OBS Studio 30.0.2? Please provide a sample video clip.

How often do these occur? Do they also occur if recording a blank canvas or a static single color canvas, or does it require movement in between frames? Are they visible in the OBS canvas itself?

[RytoEX]

I am so far unable to confirm this on my Intel system (Arc A770M with driver 31.0.101.5085). We require more information to look into this further. Please see my questions in my previous reply.

[karakaaaa]

yeah If anyone could please help with this im having the same issue on my asrock a77016gb its but its all over the screen I cannot capture it in a screen shot because they do not appear in screen shots or when I pause the video

[derrod]

This increasingly sounds like a decoder or hardware issue, please provide samples of AV1 videos where you encounter these problems.

[RytoEX]

Closing this. Both reports sound like some kind of hardware/driver issue. If the requested info is provided, we can consider reopening this.