IQSIN             103 libavfilter/af_afade.c     case IQSIN:
IQSIN             261 libavfilter/af_afade.c     { "iqsin",        "inverted quarter of sine wave",               0,                    AV_OPT_TYPE_CONST,  {.i64 = IQSIN}, 0, 0, FLAGS, "curve" },
IQSIN             382 libavfilter/af_afade.c     {     "iqsin",    "inverted quarter of sine wave",                 0,                    AV_OPT_TYPE_CONST,  {.i64 = IQSIN}, 0, 0, FLAGS, "curve" },