gif-maker.sh

#!/usr/bin/env bash

set -Eeuo pipefail

video_file="${1}"
palette_file="$(mktemp --suffix=.png)"
output_file="${video_file%.*}.gif"

function cleanup() {
  rm -f "${palette_file}"
}
trap cleanup EXIT


ffmpeg -y -i "${video_file}" -vf palettegen "${palette_file}"
ffmpeg -i "${video_file}" -i "${palette_file}" -filter_complex paletteuse -r 10 "${output_file}"

echo "${output_file}"