ref: a9c33a293278a0b6bc3b1122d331469bc1601865
dir: /tests/src/tempo/test-beattracking.c/
#define AUBIO_UNSTABLE 1 #include <aubio.h> #include <stdio.h> int main (void) { uint_t i = 0; uint_t win_s = 1024; // window size fvec_t * in = new_fvec (win_s); // input buffer fvec_t * out = new_fvec (win_s / 4); // output beat position // create beattracking object aubio_beattracking_t * tempo = new_aubio_beattracking(win_s, 256, 44100); smpl_t bpm, confidence; while (i < 10) { // put some fresh data in feature vector // ... aubio_beattracking_do(tempo,in,out); // do something with the beats // ... // get bpm and confidence bpm = aubio_beattracking_get_bpm(tempo); confidence = aubio_beattracking_get_confidence(tempo); fprintf(stderr, "found bpm %f with confidence %f\n", bpm, confidence); i++; }; del_aubio_beattracking(tempo); del_fvec(in); del_fvec(out); aubio_cleanup(); return 0; }