Hello guys , can i make a costum screen output 3200x1080
You can modify /src/core/video_format.h and .cpp and build your own version of the server to support that resolution. It would only work for the screen consumer (and possibly NDI).
Exist ony knonw video format which is close to this aspect ratio ? I am using a Blackmagic Decklink 4k extreme
3840x2160 is the closest you will get. I’m guessing you are trying to do something related to LED walls etc… You’d usually use a resolution according to the specs and a scaler to crop a part of it out for the LED wall.