How to display a video timeline with white balance or other reference information in a video editor?

Question

Video

There is a video, about 2.5 hours, approximately homogeneous, shooting a white monitor screen. Once every 10-20 minutes there is a "blinking" picture for 0.33-0.5 seconds becomes 60% darker. You need to find all the "blinks" in the video. Is there a program in which you can download the video, you could see, for example, the white balance in the entire video, in order to track "blinking" on the timeline, how does this balance subside? Or is there some other way to highlight the conditional "darkening" of the picture on the timeline? And in what video editor can this be done? Revisiting 2.5 hours is not an option, help, good people

Answer 1

You install Davinci Resolve, import the video to the timeline and click on these buttons to see the entire video where you find these moments.