So im doing video recordings of myself playing the piano with the iPhone Xs. Love the overall image quality. I tap to focus, then drag down to exposure it a little darker to my test, then I hit record which is supposed to keep it at that exposure (am I wrong because it seems so, after I press record it doesn’t go back to bright). Anyway, I sit at the piano, record, come back to watch footage and over the course of a few minutes of record you see that on the right, the white balanced changed and image is hella bright compared to what I wanted in the beginning. Is there anyway to avoid this? Any tips?
Now I know there is “AF/AE Lock” when u press and hold on the screen and then adjust, but it looks different, I can make a comparison of that too. When using the actual Lock feature it looks worse and exposes simply darker across the board while my usual tapping, adjusting, then hitting record looks a lot better even when dark with a lot more contrast. While “AF/AE Lock” looks bad and looks simply like I turned the brightness down on my phone, not actual exposure. Any help?