Bug Report Failed to initialize video

[John Cena]

Every time I try to open OBS, it tells me it can't open and the following message:
Failed to initialize video: Invalid parameters
I tried asking my friend and he didn't reply so I tried this. I hope someone had this happen to them and knows the answer. Thanks!

 

[Narcogen]

Make a backup copy of ~/Library/Application Support/obs-studio and then remove that folder.

Start OBS fresh and see if it launches. If not, delete the app and re-install.

Otherwise hard to say more without a logfile. What version of OBS are you running, and what version of MacOS?