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I have a dark video and'd like to adjust its histogram. In a graphical editor I've found the values of the color levels that enhance video contrast.

enter image description here

How to set this level values in ffmpeg?

1 Answer 1

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Look at the eq filter.
Example :
ffplay input -vf eq=contrast=1.25:brightness=.05:saturation=2.5:gamma=1.07
to determine the good values for you.

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  • I'd like to adjust histogram exactly as on the picture.
    – Ivan Z
    Commented Feb 23, 2023 at 21:14

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