x->bufsize = 1024;
x->hopsize = x->bufsize / 2;
- x->t = new_aubio_tempo ("complex", x->bufsize, x->hopsize,
+ x->t = new_aubio_tempo ("specdiff", x->bufsize, x->hopsize,
(uint_t) sys_getsr ());
aubio_tempo_set_silence(x->t,x->silence);
aubio_tempo_set_threshold(x->t,x->threshold);