[FFmpeg-user] How to brighten part of a dark video?

Gilles codecomplete at free.fr
Fri Sep 18 11:25:35 CEST 2015


I need to work on a video where the speaker was badly lit but also had
a very bright screen to show slide:


I read about the "mp" filter here:

Can ffmpeg brighten up only the dark part of the video without
increasing the brightness of the screen that's already too bright?

FWIW, I downloaded the latest Windows package (N-75316-gcbbd906).

Thank you.

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