1#!/bin/sh
 2
 3ffmpeg -i "$1" -filter_complex "
 4color=c=#282828:s=1x1:d=1[p0];
 5color=c=#3c3836:s=1x1:d=1[p1];
 6color=c=#504945:s=1x1:d=1[p2];
 7color=c=#665c54:s=1x1:d=1[p3];
 8color=c=#fbf1c7:s=1x1:d=1[p4];
 9color=c=#ebdbb2:s=1x1:d=1[p5];
10color=c=#d5c4a1:s=1x1:d=1[p6];
11color=c=#bdae93:s=1x1:d=1[p7];
12color=c=#cc241d:s=1x1:d=1[p8];
13color=c=#98971a:s=1x1:d=1[p9];
14color=c=#d79921:s=1x1:d=1[p10];
15color=c=#458588:s=1x1:d=1[p11];
16color=c=#b16286:s=1x1:d=1[p12];
17color=c=#689d6a:s=1x1:d=1[p13];
18color=c=#d65d0e:s=1x1:d=1[p14];
19color=c=#928374:s=1x1:d=1[p15];
20[p0][p1][p2][p3][p4][p5][p6][p7][p8][p9][p10][p11][p12][p13][p14][p15]
21hstack=inputs=16[palette];
22[0:v][palette]paletteuse=dither=sierra2_4a
23" $2