wiki:

Histogram


Version 1 (modified by richardpl, 3 years ago) (diff)

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Histogram

Given source video:

YUV Histogram

ffplay video -vf histogram

RGB Histogram

ffplay video -vf format=gbrp,histogram

Histogram overlaid on top of video

ffplay video -vf "split=2[a][h],[b]histogram,format=yuva444p[hh],[a][hh]overlay"

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