I hope you can help me understand something about get_live_histo() use.
I'm close to publishing an update to my ETTR meter, but am seeing some strangeness.
I've decided to use the top three bins of the histogram, after calling histo,total=get_live_histo()
That is histo, histo and histo
What I see, as I move the exposure to being overexposed, is what looks like real data in histo, but histo[254 or 255] never get any meaningful data, ie just low level counts. The top cell thus appears to be histo.
Do you have any insight ;-)