[FFmpeg-user] Numerical histogram output for checking typical broadcast ranges (16-235)
phil_rhodes at rocketmail.com
Mon May 18 08:51:24 CEST 2015
> I cannot explain the relevant specifications (and I
> don't even know where to find them)
"220 (8-bit) or 877 (10-bit) quantization levels with the black level
corresponding to level 16.00d and the peak white level corresponding
to level 235.00d. The signal level may occasionally excurse beyond
level 235.00d or below level 16.00d"
Similarly for 709.
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