[FFmpeg-user] What ffmpeg filter can I use to adjust colour temperature?
Paul B Mahol
onemda at gmail.com
Fri Apr 20 10:32:37 EEST 2018
On 4/20/18, Dmitri <dmitri.peredera at gmail.com> wrote:
> I am using ffmpeg with a camera and need to adjust colour temperature to
> the lighting, adjust to warm/cold/bright white.
> I've found an algorithm that calculates temperature in Kelvin to RGB values
> (http://www.zombieprototypes.com/?p=210) and tried to use colorbalance
> filter by converting result values to -1 - 1 and adjusting midtones.
> But it doesn't seem right.
> Is there any default filter for that or any other that can take values like
> Must be a frequent request for video, but I can't find any examples.
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