#include <aubio.h>
int main(){
- int i;
- uint_t win_s = 1024; /* window size */
- uint_t hop_s = 256; /* hop size */
- /* allocate some memory */
- fvec_t * in = new_fvec (hop_s); /* input buffer */
- cvec_t * fftgrain = new_cvec (win_s); /* fft norm and phase */
- cvec_t * cstead = new_cvec (win_s); /* fft norm and phase */
- cvec_t * ctrans = new_cvec (win_s); /* fft norm and phase */
- fvec_t * stead = new_fvec (hop_s); /* output buffer */
- fvec_t * trans = new_fvec (hop_s); /* output buffer */
- /* allocate fft and other memory space */
- aubio_pvoc_t * pv = new_aubio_pvoc (win_s,hop_s);
- aubio_pvoc_t * pvt = new_aubio_pvoc(win_s,hop_s);
- aubio_pvoc_t * pvs = new_aubio_pvoc(win_s,hop_s);
+ int i;
+ uint_t win_s = 1024; /* window size */
+ uint_t hop_s = 256; /* hop size */
- aubio_tss_t * tss = new_aubio_tss(win_s,hop_s);
- /* fill input with some data */
- printf("initialised\n");
- /* execute stft */
- for (i = 0; i < 10; i++) {
- aubio_pvoc_do (pv,in,fftgrain);
- aubio_tss_do (tss,fftgrain,ctrans,cstead);
- aubio_pvoc_rdo(pvt,cstead,stead);
- aubio_pvoc_rdo(pvs,ctrans,trans);
- }
- del_aubio_pvoc(pv);
- del_fvec(in);
- del_cvec(fftgrain);
- del_cvec(cstead);
- del_cvec(ctrans);
- del_fvec(stead);
- del_fvec(trans);
- aubio_cleanup();
- printf("memory freed\n");
- return 0;
+ /* allocate some memory */
+ fvec_t * in = new_fvec (hop_s); /* input buffer */
+ cvec_t * fftgrain = new_cvec (win_s); /* fft norm and phase */
+ cvec_t * cstead = new_cvec (win_s); /* fft norm and phase */
+ cvec_t * ctrans = new_cvec (win_s); /* fft norm and phase */
+ fvec_t * stead = new_fvec (hop_s); /* output buffer */
+ fvec_t * trans = new_fvec (hop_s); /* output buffer */
+ /* allocate phase vocoders and transient steady-state separation */
+ aubio_pvoc_t * pv = new_aubio_pvoc (win_s,hop_s);
+ aubio_pvoc_t * pvt = new_aubio_pvoc(win_s,hop_s);
+ aubio_pvoc_t * pvs = new_aubio_pvoc(win_s,hop_s);
+ aubio_tss_t * tss = new_aubio_tss(win_s,hop_s);
+
+ /* fill input with some data */
+ printf("initialised\n");
+
+ /* execute stft */
+ for (i = 0; i < 10; i++) {
+ aubio_pvoc_do (pv,in,fftgrain);
+ aubio_tss_do (tss,fftgrain,ctrans,cstead);
+ aubio_pvoc_rdo(pvt,cstead,stead);
+ aubio_pvoc_rdo(pvs,ctrans,trans);
+ }
+
+ del_aubio_pvoc(pv);
+ del_aubio_pvoc(pvt);
+ del_aubio_pvoc(pvs);
+ del_aubio_tss(tss);
+
+ del_fvec(in);
+ del_cvec(fftgrain);
+ del_cvec(cstead);
+ del_cvec(ctrans);
+ del_fvec(stead);
+ del_fvec(trans);
+ aubio_cleanup();
+ printf("memory freed\n");
+ return 0;
}