Create a properly ordered animated video from frames

animated.sh

#/bin/bash

rm -rf a_temp_images
mkdir -p a_temp_images
i=1
for f in $(ls Images_*.png | sort -V ); do
  ln -s "$PWD/$f" "a_temp_images/$(printf "%05d.png" $i)"
  i=$((i + 1))
done

ffmpeg -y -f image2 -framerate 25 -i a_temp_images/%05d.png -vcodec libx264 -preset slower -crf 25 Animation.mp4