# Replace the parameters on capital letters

ffmpeg -y -ss 30 -t 3 -i EXAMPLE.mp4 -vf fps=10,scale=320:-1:flags=lanczos,palettegen palette.png

ffmpeg -ss START_TIME -t DURATION -i EXAMPLE.mp4 -i palette.png  -filter_complex "fps=10,scale=320:-1:flags=lanczos[x];[x][1:v]paletteuse" OUTPUT.gif