Crash on Starting Record.

[Adam Kafei]

For some reason, having removed and reinserted my GPU to move one NVMe drive and insert a new one, my OBS config that worked perfectly fine last night refuses to work. I don't see any obvious issues in the log (attached) and am quite confused.

 

[Adam Kafei]

Quick update, I set Colour Format to NV12 and I can record but it's really choppy and appears to have no V-Sync even though the source material is V-Synced.

 

[Adam Kafei]

I don't know if it helps, I booted into my windows install on the same system and took some test video with none of the above issues, here's that log.

 

[Adam Kafei]

Since it's been a week I thought I'd revisit this issue and clarify what I described in the second post with a log and a video it refers to, maybe someone can figure it out from that.

Video Link: https://youtu.be/5N3Z_XXgd-M

 

[Adam Kafei]

So for whatever reason (I didn't change anything), the screen tearing has fixed itself and I'm left with the annoying inability to record in the i444 format, with the program closing when I press the record button. Is there a way to persuade it to cooperate?

 

[Tuna]

The hardware encoders probably do not support 4:4:4 subsampling.

The other issues was a bug in Mesa.

 

[Adam Kafei]

Good to know that it was Mesa and not something I did, but the 4:4:4 subsampling thing doesn't make sense since it works fine in Windows on the same hardware, per attached logs.