💾 Archived View for heavysquare.com › visuals › 0124.sh.txt captured on 2022-04-29 at 11:20:41.
⬅️ Previous capture (2021-12-03)
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for seed in $(seq -w 1 1)
do
INIT="color=black:size=800x800,geq=r='if(lt(exp(sin(X/20)+cos(X/33)),1),(X+1)/(Y+1),100)':g='if(lt(Y-X,0),X/4,Y/5)',elbg=l=4:n=10:seed=${seed}"
STEP="split=2[a][b];
[a]vignette,hqx=4,crop=x=4:y=1000:h=800:w=800,hue=90,hflip[ax];
[b]geq=lum='255-lum(X,Y)',vflip[bx];
[ax][bx]blend=and,elbg=l=4:seed=${seed},hue=90:s=4:b=2"
FN=0124__${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