colormap_nearest_node  239 libavfilter/vf_paletteuse.c             colormap_nearest_node(map, nearer_kd_id, target, trans_thresh, nearest);
colormap_nearest_node  242 libavfilter/vf_paletteuse.c             colormap_nearest_node(map, further_kd_id, target, trans_thresh, nearest);
colormap_nearest_node  249 libavfilter/vf_paletteuse.c     colormap_nearest_node(node, 0, rgb, trans_thresh, &res);