tari3x
commented
1 year ago Followup: I was able to figure out the stretch. If you select the source and the go into edit -> transform, the numbers for the scaling were a very tiny bit off, and one number was even fractional. I don't remember changing those settings, let alone putting a fractional number in - is there anything automated that ever computes this? I once tried to capture 800x600 into 4k, perhaps that tripped it?
A bit of a grumble regarding UI design: there's the "settings" button at the bottom and everything about it makes you feel like these are "all the settings" but they are not.
The colour problem still remains - NV12 records smoothly, but gives me incorrect colours, RGBA records corrects colours, but gives me "Encoder overloaded" for no apparent reason. I'll start a separate thread on that.
Fenrirthviti
Operating System Info
Windows 10
Other OS
No response
OBS Studio Version
29.1.3
OBS Studio Version (Other)
No response
OBS Studio Log URL
https://obsproject.com/logs/vG0oUpz9fFQiocZ6
OBS Studio Crash Log URL
No response
Expected Behavior
When recording my screen with utvideo (tremendously large file size) I expect the captured video to be pixel-by-pixel identical to the screen.
Current Behavior
This works as expected on linux but not on windows: the captured image has slightly different colours and more importantly, it looks as if it is trying to scale the image by something like 1.001 - so the screen is a teeny-tiny stretched in the video, which of course results in blur cause pixels don't map to pixels any more.
Here's the actual screen:
Here's a video frame:
Some things I tried: setting windows scaling to 100% (didn't help), trying other colour formats and colour spaces.
I have nvidia A6000 with latest nvidia drivers. I run windows in a virtual machine (QEMU), with graphics card pass-through, so I very much doubt that virtualization is an issue.
Steps to Reproduce
See above, I think the description containsall the relevant info.
Anything else we should know?
No response