Green Screens in Low Luminosity and WEBRTC programs
My front camera of the mobile phone in calls in programs based on WEBRTC has a problem when faced with low light (bellow 1000 lx).
If you are in a location with a brightness below 1000 lx and you are moving with the camera, many green screens appear.
If you are in a location with a brightness below 1000 lx but the camera is fixed, the camera works correctly without green screens.
If you are in a location with a brightness below 1000 lx and if you are at a resolution higher than 1700x2300 px it also works correctly without green screens.
Why does this happen?
In other programs such as Skype, Messenger Facebook, Zoom, Whatsapp, this problem does not happen.
This problem was verified in the following programs: Telegram, Signal, Google Duo and via website https://appr.tc
I attached video to compare APPR.TC vs Messenger Vs Camera APP