[FFmpeg-user] blend filter

[Michael Koch]

Am 30.09.2021 um 19:19 schrieb Paul B Mahol:
> On Thu, Sep 30, 2021 at 7:06 PM Michael Koch <astroelectronic at t-online.de>
> wrote:
>
>> I like the sample images for the blend filter that Paul has added here:
>> https://trac.ffmpeg.org/wiki/Blend
>>
>> Can you please also share the command line for making these images?
>>
> mpv  av://lavfi:color=s=256x256,format=gbrp,geq=r=H-1-Y:g=H-1-Y:b=H-1-Y -vf
> "lavfi=[split[a][b];[b]transpose[b];[a][b]blend=all_mode=harmonic,pseudocolor=preset=turbo]"
>
> ffmpeg -f lavfi -i color=s=256x256,format=gbrp,geq=r=H-1-Y:g=H-1-Y:b=H-1-Y
> -vf
> "split[a][b];[b]transpose[b];[a][b]blend=all_mode=harmonic,pseudocolor=preset=turbo"
> harmonic.png

thank you!

Michael