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obsproject / obs-studio

OBS Studio - Free and open source software for live streaming and screen recording
https://obsproject.com
GNU General Public License v2.0
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Intel Arc A750 QSV: Blue square artifacts in AV1 recordings #10362

Closed tyisafk closed 7 months ago

tyisafk commented 8 months ago

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.

image

GPU: Intel Arc A750

Steps to Reproduce

  1. Select QSV AV1
  2. Start recording

Anything else we should know?

No response

RytoEX commented 8 months ago

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 commented 7 months ago

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 commented 7 months ago

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 commented 7 months ago

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

RytoEX commented 7 months ago

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

WeiZTD commented 3 months ago

Related support ticket on Intel Insiders Community Discord

2024-07-04_222608

RytoEX commented 3 months ago

I've reviewed the thread on the Intel Insiders Community Discord server, and I do not agree with the conclusion that this is an OBS bug since another user reported:

Same problem, on EA FC 24, with Windows GameBar Recorder

If it also happens with recordings made with Windows Game Bar Recorder, it's unlikely to be our bug.