FOURTHRT          138 libavfilter/avf_showspectrum.c         { "4thrt","4th root",    0, AV_OPT_TYPE_CONST, {.i64=FOURTHRT}, 0, 0, FLAGS, "scale" },
FOURTHRT          911 libavfilter/avf_showspectrum.c     case FOURTHRT:
FOURTHRT         1572 libavfilter/avf_showspectrum.c         { "4thrt","4th root",    0, AV_OPT_TYPE_CONST, {.i64=FOURTHRT}, 0, 0, FLAGS, "scale" },