elliott 303 libavfilter/vf_nnedi.c elliott(temp, 4); elliott 306 libavfilter/vf_nnedi.c elliott(temp + 4, 4); elliott 321 libavfilter/vf_nnedi.c elliott(temp, 4); elliott 324 libavfilter/vf_nnedi.c elliott(temp + 4, 4);