"That will just make it more difficult to make fakes."
Yes that's kind of the point. Plus I'm sure they could put the whole camera in a tamper resistant case. They could make it very difficult to access the sensor.
Including focus data should make "record a screen" a bit harder too. I guess recording a projection would be pretty hard to detect, but how likely is it that people would go to those lengths, vs using a simple deep fake tool?
Yes that's kind of the point. Plus I'm sure they could put the whole camera in a tamper resistant case. They could make it very difficult to access the sensor.
Including focus data should make "record a screen" a bit harder too. I guess recording a projection would be pretty hard to detect, but how likely is it that people would go to those lengths, vs using a simple deep fake tool?