💾 Archived View for heavysquare.com › visuals › 0125.sh.txt captured on 2021-12-04 at 18:04:22.

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⬅️ Previous capture (2021-12-03)

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for seed in $(seq -w 1 4)
do
INIT="color=black:size=800x800,geq=r='if(lt(exp(sin(X/20)+cos(X/33)),1),255,100)':g='if(lt(Y-X,0),255,0)',elbg=l=4:n=10:seed=${seed}"

STEP="vignette[prev];
cellauto=rule=105:seed=${seed},hqx=3,crop=x=0:y=0:w=800:h=800[cell];
[prev][cell]blend=burn,
hue=120:b=-8:s=8,vignette,
xbr=4,crop=x=400:y=300:h=800:w=800,vignette=mode=backward,
geq=r='r(X-100,100*sin(Y))-r(X,Y)/2':g='r(X/4-133,100+exp(sin(X/133)))-g(X,Y+200)':b='b(log(Y),Y)-b(X,Y)',
elbg=l=4:seed=${seed}"

FN=0125__${seed}__

ffmpeg -f lavfi -i "$INIT" -vframes 1 -y ${FN}01.jpg
for prev act in $(seq -w 1 25 | sed p | sed 1d | sed '$d')
do
  ffmpeg -f lavfi -i "movie=${FN}$prev.jpg,${STEP}" -vframes 1 -y ${FN}$act.jpg
done

ffmpeg -i ${FN}%02d.jpg -vf 'scale=h=ih/5:w=iw/5,tile=5x5' -y ${FN}t.jpg
ffmpeg -i ${FN}t.jpg -i ${FN}25.jpg -filter_complex "hstack=inputs=2" -y ${FN}_.jpg

cp ${FN}t.jpg ${FN}t-${seed}.jpg
done