colormap_insert   678 libavfilter/vf_paletteuse.c     node_left_id = colormap_insert(map, color_used, nb_used, palette, &box1);
colormap_insert   681 libavfilter/vf_paletteuse.c         node_right_id = colormap_insert(map, color_used, nb_used, palette, &box2);
colormap_insert   721 libavfilter/vf_paletteuse.c     colormap_insert(s->map, color_used, &nb_used, s->palette, &box);