MODE_PAD           45 libavfilter/vf_tinterlace.c     {"pad",               "pad alternate lines with black",               0, AV_OPT_TYPE_CONST, {.i64=MODE_PAD},               INT_MIN, INT_MAX, FLAGS, "mode"},
MODE_PAD          120 libavfilter/vf_tinterlace.c     outlink->h = tinterlace->mode == MODE_MERGE || tinterlace->mode == MODE_PAD ?
MODE_PAD          123 libavfilter/vf_tinterlace.c     if (tinterlace->mode == MODE_PAD) {
MODE_PAD          152 libavfilter/vf_tinterlace.c     } else if (tinterlace->mode != MODE_PAD) {
MODE_PAD          289 libavfilter/vf_tinterlace.c     case MODE_PAD: /* expand each frame to double height, but pad alternate