Failed setting video format

[tomish93]

Hello,

Hello, I wanted to run an application on Ubuntu, but I get an error every time "Failed setting video format" :

I tried to install on Ubuntu and Debian as well as two different image sources - a physical usb camera and a camera simulator. Same error all the time, please help.

I don't use any attributes when starting the application, just defaults.

[dominik34]

Same problem here, but in my case the usb-webcams are working while obs virtual camera does not: "Failed setting video format"
OBS Virtual Camera (platform:v4l2loopback-000): /dev/video2
What's the reason for the error? What format would be correct?