MODE_PROG          47 libavfilter/vf_setfield.c     {"mode", "select interlace mode", OFFSET(mode), AV_OPT_TYPE_INT, {.i64=MODE_AUTO}, -1, MODE_PROG, FLAGS, "mode"},
MODE_PROG          51 libavfilter/vf_setfield.c     {"prog", "mark as progressive",        0, AV_OPT_TYPE_CONST, {.i64=MODE_PROG}, INT_MIN, INT_MAX, FLAGS, "mode"},
MODE_PROG          61 libavfilter/vf_setfield.c     if (setfield->mode == MODE_PROG) {