aubio_filter_t *o = new_aubio_filter_c_weighting (44100);
+ if (new_aubio_filter(0))
+ return 1;
+
+ if (aubio_filter_get_samplerate(o) != 44100)
+ return 1;
+
if (aubio_filter_set_c_weighting (o, -1) == 0)
return 1;
+
if (aubio_filter_set_c_weighting (0, 32000) == 0)
return 1;