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

[Gilles]

On Fri, 18 Sep 2015 12:04:41 +0200, Moritz Barsnick <barsnick at gmx.net>
wrote:
>The mp filter possibly doesn't exist any more.

That's why my working command no longer works :-/

>Google's first hit (for MY search term ;-)) was the page you mentioned.
>The second and third hits have better examples. Look for the lut*
>filters and the curve filter.
>
>E.g.
>http://ffmpeg.gusari.org/viewtopic.php?f=11&t=663#p885
>
>https://ffmpeg.org/ffmpeg-filters.html#curves-1
>http://video.stackexchange.com/a/13110

Will do. Thank you.