ASC_ALG,
ASC_QUINTIC,
ASC_SIN,
+ ASC_ERF,
NB_TYPES,
};
{ "alg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=ASC_ALG}, 0, 0, A, "types" },
{ "quintic", NULL, 0, AV_OPT_TYPE_CONST, {.i64=ASC_QUINTIC},0, 0, A, "types" },
{ "sin", NULL, 0, AV_OPT_TYPE_CONST, {.i64=ASC_SIN}, 0, 0, A, "types" },
+ { "erf", NULL, 0, AV_OPT_TYPE_CONST, {.i64=ASC_ERF}, 0, 0, A, "types" },
{ "param", "set softclip parameter", OFFSET(param), AV_OPT_TYPE_DOUBLE, {.dbl=1}, 0.01, 3, A },
{ NULL }
};
dst[n] = sinf(src[n]);
}
break;
+ case ASC_ERF:
+ for (int n = 0; n < nb_samples; n++) {
+ dst[n] = erff(src[n]);
+ }
+ break;
}
}
}
dst[n] = sin(src[n]);
}
break;
+ case ASC_ERF:
+ for (int n = 0; n < nb_samples; n++) {
+ dst[n] = erf(src[n]);
+ }
+ break;
}
}
}