/* peakpicker */
aubio_pickpeak_t * new_aubio_peakpicker(smpl_t threshold);
uint_t aubio_peakpick_pimrt(fvec_t * DF, aubio_pickpeak_t * p);
+smpl_t aubio_peakpick_pimrt_getval(aubio_pickpeak_t* p);
uint_t aubio_peakpick_pimrt_wt( fvec_t* DF, aubio_pickpeak_t* p, smpl_t* peakval );
void del_aubio_peakpicker(aubio_pickpeak_t * p);
void del_aubio_tss(aubio_tss_t *s);
void aubio_tss_do(aubio_tss_t *s, cvec_t * input, cvec_t * trans, cvec_t * stead);
+/* beattracking */
+aubio_beattracking_t * new_aubio_beattracking(uint_t winlen, uint_t channels);
+void aubio_beattracking_do(aubio_beattracking_t * bt, fvec_t * dfframes, fvec_t * out);
+void del_aubio_beattracking(aubio_beattracking_t * p);
+
+
/* jack */
#ifdef JACK_SUPPORT