Closed HunterAP23 closed 3 years ago
Is there a crash log from this? You put the normal log inside the crash log field, which is not what it's for.
My bad - there is no actual crash log, as OBS will just lock up indefinitely until force closed and it does not generate a crash log.
That's a vastly different thing then, that's a freeze. If it was a crash it would have been a few seconds of work only, but freezes take much longer to figure out. :(
I so far failed to reproduce this freeze at all on any of my systems that can run the effect.
I think I can confirm the cause. It comes down to the fact that I was using the filter on a webcam that was running a native 2160p. By default, Nvidia Broadcast will refuse to run on a webcam running at that resolution since it would be extremely detrimental to performance. Testing using the same camera source, but trying 1080p, did not have any issues when removing the filter.
So this would be more of a limitation of the Video Super Resolution part of the Video Effects SDK and NOT the filter itself.
我想我可以证实原因。 归根结底,我使用的是运行原生2160p的摄像头上的过滤器。 默认情况下,Nvidia 广播将拒绝在以该分辨率运行的网络摄像头上运行,因为这将对性能极为不利。 使用相同的相机源进行测试,但尝试 1080p 时,在删除滤镜时没有任何问题。
因此,这将更多的是视频效果 SDK 的视频超级分辨率部分的限制,而不是过滤器本身。
How to solve this problem
Unfortunately I do not have a 4k capable input right now, so this will be difficult to test in the given test case.
Not sure which of these fixed the issue, but updating OBS to version 27.1.1 and using StreamFX 0.11 Alpha 3 (0.11.0.6a3-g104d0528) fixed this issue. My guess is that the there were a number of bugfixes in OBS 27.1.1, although I can't identify which of those bug fixes could've been related to this issue.
Closing this issue since it's been resolved.
Operating System
Windows 10 1903 and higher
OBS Studio Version?
27.0
StreamFX Version
0.11.0a3
OBS Studio Log
2021-08-04 04-08-13.txt
OBS Studio Crash Log
Current Behavior
When removing a Video Super resolution filter from a media source (in this case a Video Capture Device source), OBS will freeze and requires being force-closed through Task Manager.
Expected Behavior
Removing the Video Super Resolution filter should not crash OBS.
Steps to Reproduce the Bug
Any additional Information we need to know?
The NVIDIA Video Effects SDK Redistributable for Ampere cards (this PC is using an RTX 3060ti) was installed prior to running OBS with this test version of StreamFX.
There are no other applications running that are utilizing the GPU - at most there are a few Chrome tabs open but not doing anything intensive.