No camera image on LightBurn 1.2.04 iOS 12.6

[odczynnik (Jakub)]

Hi everybody,

I was looking for my problem on the forum but didn’t find the solution.

I have connected today camera 5MPx, dedicated for LightBurn. The problem is that I can’t see any image in the program itself.

I can see image on Photo Booth or FaceTime but when I turn on the camera control im not able to see image from any of 2 cameras connected to the Mac mini (2018). Also after one or two camera changes, Lightburn crash

Also there is no image on calibration mode check screenshots below.

I noticed one thing, when I turn on the LightBurn, and camera calibration, image from the camera in Photo Booth zoom out and show whole machine area:o

Do you have any idea to solve this problem? On secure settings LightBurn is allowed for camera access.

[odczynnik (Jakub)]

Hi every one, day to for this issue, and I think I find cause of it…

To speedup Laggy LB on 4k monitor, I use this trick. It seems it cause problem, that camera image is disappear…

Laggy/Slow LightBurn on 4K monitor in Mac

Hello All! There was one Topic with laggy LightBurn, with 5Hz refresh rate when trying to move something on the sketch. For me the problem was with high resolution on 4K monitor. There are 2 solutions: For systems up to 12.5, you click “get info…” on the LigthBurn icon and set up Low resolution option. For system 12.6 and up, Low Resolution option is missing. You need to go to “Show package contents” and then enter to the Content and you will find Info.plist. Open it with some text edito…

So for now If you need to use camera, you need to remove this one if you use it.

Regards
Jacob