+++ /dev/null
-
-#include <m_pd.h>
-
-char aubio_version[] = "aubio external for pd, version " PACKAGE_VERSION;
-
-static t_class *aubio_class;
-
-typedef struct aubio
-{
- t_object x_ob;
-} t_aubio;
-
-void *aubio_new (void);
-void aubio_setup (void);
-extern void aubioonset_tilde_setup (void);
-extern void aubiotempo_tilde_setup (void);
-extern void aubiotss_tilde_setup (void);
-extern void aubioquiet_tilde_setup (void);
-extern void aubiopitch_tilde_setup (void);
-extern void aubiozcr_tilde_setup (void);
-
-void *aubio_new (void)
-{
- t_aubio *x = (t_aubio *)pd_new(aubio_class);
- return (void *)x;
-}
-
-void aubio_setup (void)
-{
- post(aubio_version);
- aubioonset_tilde_setup();
- aubiotempo_tilde_setup();
- aubiotss_tilde_setup();
- aubioquiet_tilde_setup();
- aubiopitch_tilde_setup();
- aubiozcr_tilde_setup();
- aubio_class = class_new(gensym("aubio"), (t_newmethod)aubio_new, 0,
- sizeof(t_aubio), 0, 0);
-}
+++ /dev/null
-/**
- *
- * a puredata wrapper for aubio onset detection functions
- *
- * Thanks to Johannes M Zmolnig for writing the excellent HOWTO:
- * http://iem.kug.ac.at/pd/externals-HOWTO/
- *
- * */
-
-#include <m_pd.h>
-#include <aubio/aubio.h>
-
-char aubioonset_version[] = "aubioonset~ version " PACKAGE_VERSION;
-
-static t_class *aubioonset_tilde_class;
-
-void aubioonset_tilde_setup (void);
-
-typedef struct _aubioonset_tilde
-{
- t_object x_obj;
- t_float threshold;
- t_int pos; /*frames%dspblocksize */
- t_int bufsize;
- t_int hopsize;
- aubio_onset_t *o;
- fvec_t *in;
- fvec_t *out;
- t_outlet *onsetbang;
-} t_aubioonset_tilde;
-
-static t_int *
-aubioonset_tilde_perform (t_int * w)
-{
- t_aubioonset_tilde *x = (t_aubioonset_tilde *) (w[1]);
- t_sample *in = (t_sample *) (w[2]);
- int n = (int) (w[3]);
- int j;
- for (j = 0; j < n; j++) {
- /* write input to datanew */
- fvec_set_sample (x->in, in[j], x->pos);
- /*time to do something */
- if (x->pos == x->hopsize - 1) {
- /* block loop */
- aubio_onset_do (x->o, x->in, x->out);
- if (fvec_get_sample (x->out, 0) > 0.) {
- outlet_bang (x->onsetbang);
- }
- /* end of block loop */
- x->pos = -1; /* so it will be zero next j loop */
- }
- x->pos++;
- }
- return (w + 4);
-}
-
-static void
-aubioonset_tilde_dsp (t_aubioonset_tilde * x, t_signal ** sp)
-{
- dsp_add (aubioonset_tilde_perform, 3, x, sp[0]->s_vec, sp[0]->s_n);
-}
-
-static void
-aubioonset_tilde_debug (t_aubioonset_tilde * x)
-{
- post ("aubioonset~ bufsize:\t%d", x->bufsize);
- post ("aubioonset~ hopsize:\t%d", x->hopsize);
- post ("aubioonset~ threshold:\t%f", x->threshold);
- post ("aubioonset~ audio in:\t%f", x->in->data[0]);
- post ("aubioonset~ onset:\t%f", x->out->data[0]);
-}
-
-static void *
-aubioonset_tilde_new (t_floatarg f)
-{
- t_aubioonset_tilde *x =
- (t_aubioonset_tilde *) pd_new (aubioonset_tilde_class);
-
- x->threshold = (f < 1e-5) ? 0.1 : (f > 10.) ? 10. : f;
- x->bufsize = 1024;
- x->hopsize = x->bufsize / 2;
-
- x->o = new_aubio_onset ("complex",
- x->bufsize, x->hopsize, (uint_t) sys_getsr ());
- x->in = (fvec_t *) new_fvec (x->hopsize);
- x->out = (fvec_t *) new_fvec (1);
-
- floatinlet_new (&x->x_obj, &x->threshold);
- x->onsetbang = outlet_new (&x->x_obj, &s_bang);
- post (aubioonset_version);
- return (void *) x;
-}
-
-void
-aubioonset_tilde_setup (void)
-{
- aubioonset_tilde_class = class_new (gensym ("aubioonset~"),
- (t_newmethod) aubioonset_tilde_new,
- 0, sizeof (t_aubioonset_tilde), CLASS_DEFAULT, A_DEFFLOAT, 0);
- class_addmethod (aubioonset_tilde_class,
- (t_method) aubioonset_tilde_dsp, gensym ("dsp"), 0);
- class_addmethod (aubioonset_tilde_class,
- (t_method) aubioonset_tilde_debug, gensym ("debug"), 0);
- CLASS_MAINSIGNALIN (aubioonset_tilde_class, t_aubioonset_tilde, threshold);
-}
+++ /dev/null
-/**
- *
- * a puredata wrapper for aubio pitch detection functions
- *
- * Thanks to Johannes M Zmolnig for writing the excellent HOWTO:
- * http://iem.kug.ac.at/pd/externals-HOWTO/
- *
- * */
-
-#include <m_pd.h>
-#include <aubio/aubio.h>
-#include <string.h>
-
-char aubiopitch_version[] = "aubiopitch~ version " PACKAGE_VERSION;
-
-static t_class *aubiopitch_tilde_class;
-
-void aubiopitch_tilde_setup (void);
-
-typedef struct _aubiopitch_tilde
-{
- t_object x_obj;
- t_float threshold;
- t_float threshold2;
- t_int pos; /*frames%dspblocksize*/
- t_int bufsize;
- t_int hopsize;
- aubio_pitch_t *o;
- fvec_t *vec;
- fvec_t *pitchvec;
- t_outlet *pitch;
-} t_aubiopitch_tilde;
-
-static t_int *aubiopitch_tilde_perform(t_int *w)
-{
- t_aubiopitch_tilde *x = (t_aubiopitch_tilde *)(w[1]);
- t_sample *in = (t_sample *)(w[2]);
- int n = (int)(w[3]);
- int j;
- for (j=0;j<n;j++) {
- /* write input to datanew */
- fvec_set_sample(x->vec, in[j], x->pos);
- /*time for fft*/
- if (x->pos == x->hopsize-1) {
- /* block loop */
- aubio_pitch_do(x->o, x->vec, x->pitchvec);
- outlet_float(x->pitch, x->pitchvec->data[0]);
- /* end of block loop */
- x->pos = -1; /* so it will be zero next j loop */
- }
- x->pos++;
- }
- return (w+4);
-}
-
-static void aubiopitch_tilde_dsp(t_aubiopitch_tilde *x, t_signal **sp)
-{
- dsp_add(aubiopitch_tilde_perform, 3, x, sp[0]->s_vec, sp[0]->s_n);
-}
-
-static void aubiopitch_tilde_debug(t_aubiopitch_tilde *x)
-{
- post("aubiopitch~ bufsize:\t%d", x->bufsize);
- post("aubiopitch~ hopsize:\t%d", x->hopsize);
- post("aubiopitch~ threshold:\t%f", x->threshold);
- post("aubiopitch~ audio in:\t%f", x->vec->data[0]);
-}
-
-//static void *aubiopitch_tilde_new (t_floatarg f)
-static void *aubiopitch_tilde_new (t_symbol * s)
-{
- t_aubiopitch_tilde *x =
- (t_aubiopitch_tilde *)pd_new(aubiopitch_tilde_class);
-
- x->bufsize = 2048;
- x->hopsize = x->bufsize / 2;
-
- x->o = new_aubio_pitch(s->s_name, x->bufsize,
- x->hopsize, (uint_t)sys_getsr() );
- aubio_pitch_set_tolerance (x->o, 0.7);
- x->vec = (fvec_t *)new_fvec(x->hopsize);
- x->pitchvec = (fvec_t *)new_fvec(1);
-
- //floatinlet_new (&x->x_obj, &x->threshold);
- x->pitch = outlet_new (&x->x_obj, &s_float);
-
- post(aubiopitch_version);
- return (void *)x;
-}
-
-static void *aubiopitch_tilde_del(t_aubiopitch_tilde *x)
-{
- del_aubio_pitch(x->o);
- del_fvec(x->vec);
- del_fvec(x->pitchvec);
- return 0;
-}
-
-void aubiopitch_tilde_setup (void)
-{
- aubiopitch_tilde_class = class_new (gensym ("aubiopitch~"),
- (t_newmethod)aubiopitch_tilde_new,
- (t_method)aubiopitch_tilde_del,
- sizeof (t_aubiopitch_tilde),
- CLASS_DEFAULT, A_DEFSYMBOL, 0);
- class_addmethod(aubiopitch_tilde_class,
- (t_method)aubiopitch_tilde_dsp,
- gensym("dsp"), 0);
- class_addmethod(aubiopitch_tilde_class,
- (t_method)aubiopitch_tilde_debug,
- gensym("debug"), 0);
- CLASS_MAINSIGNALIN(aubiopitch_tilde_class,
- t_aubiopitch_tilde, threshold);
-}
+++ /dev/null
-/**
- *
- * a puredata wrapper for aubioquiet
- *
- * Thanks to Johannes M Zmolnig for writing the excellent HOWTO:
- * http://iem.kug.ac.at/pd/externals-HOWTO/
- *
- * */
-
-#include <m_pd.h>
-#include <aubio/aubio.h>
-
-char aubioquiet_version[] = "aubioquiet~ version " PACKAGE_VERSION;
-
-static t_class *aubioquiet_tilde_class;
-
-void aubioquiet_tilde_setup (void);
-
-typedef struct _aubioquiet_tilde
-{
- t_object x_obj;
- t_float threshold;
- t_int pos; /*frames%dspblocksize*/
- t_int bufsize;
- t_int hopsize;
- t_int wassilence;
- t_int issilence;
- fvec_t *vec;
- t_outlet *quietbang;
- t_outlet *noisybang;
-} t_aubioquiet_tilde;
-
-static t_int *aubioquiet_tilde_perform(t_int *w)
-{
- t_aubioquiet_tilde *x = (t_aubioquiet_tilde *)(w[1]);
- t_sample *in = (t_sample *)(w[2]);
- int n = (int)(w[3]);
- int j;
- for (j=0;j<n;j++) {
- /* write input to datanew */
- fvec_set_sample(x->vec, in[j], x->pos);
- /*time for fft*/
- if (x->pos == x->hopsize-1) {
- /* block loop */
- if (aubio_silence_detection(x->vec, x->threshold)==1) {
- if (x->wassilence==1) {
- x->issilence = 1;
- } else {
- x->issilence = 2;
- outlet_bang(x->quietbang);
- }
- x->wassilence=1;
- } else {
- if (x->wassilence<=0) {
- x->issilence = 0;
- } else {
- x->issilence = -1;
- outlet_bang(x->noisybang);
- }
- x->wassilence=0;
- }
- /* end of block loop */
- x->pos = -1; /* so it will be zero next j loop */
- }
- x->pos++;
- }
- return (w+4);
-}
-
-static void aubioquiet_tilde_dsp(t_aubioquiet_tilde *x, t_signal **sp)
-{
- dsp_add(aubioquiet_tilde_perform, 3, x, sp[0]->s_vec, sp[0]->s_n);
-}
-
-static void aubioquiet_tilde_debug(t_aubioquiet_tilde *x)
-{
- post("aubioquiet~ bufsize:\t%d", x->bufsize);
- post("aubioquiet~ hopsize:\t%d", x->hopsize);
- post("aubioquiet~ threshold:\t%f", x->threshold);
- post("aubioquiet~ audio in:\t%f", x->vec->data[0]);
-}
-
-static void *aubioquiet_tilde_new (t_floatarg f)
-{
- t_aubioquiet_tilde *x =
- (t_aubioquiet_tilde *)pd_new(aubioquiet_tilde_class);
-
- x->threshold = (f < -1000.) ? -70 : (f >= 0.) ? -70. : f;
- x->bufsize = 1024;
- x->hopsize = x->bufsize / 2;
-
- x->vec = (fvec_t *)new_fvec(x->hopsize);
- x->wassilence = 1;
-
- floatinlet_new (&x->x_obj, &x->threshold);
- x->quietbang = outlet_new (&x->x_obj, &s_bang);
- x->noisybang = outlet_new (&x->x_obj, &s_bang);
- post(aubioquiet_version);
- return (void *)x;
-}
-
-void aubioquiet_tilde_setup (void)
-{
- aubioquiet_tilde_class = class_new (gensym ("aubioquiet~"),
- (t_newmethod)aubioquiet_tilde_new,
- 0, sizeof (t_aubioquiet_tilde),
- CLASS_DEFAULT, A_DEFFLOAT, 0);
- class_addmethod(aubioquiet_tilde_class,
- (t_method)aubioquiet_tilde_dsp,
- gensym("dsp"), 0);
- class_addmethod(aubioquiet_tilde_class,
- (t_method)aubioquiet_tilde_debug,
- gensym("debug"), 0);
- CLASS_MAINSIGNALIN(aubioquiet_tilde_class,
- t_aubioquiet_tilde, threshold);
-}
+++ /dev/null
-/**
- *
- * a puredata wrapper for aubio tempo detection functions
- *
- * Thanks to Johannes M Zmolnig for writing the excellent HOWTO:
- * http://iem.kug.ac.at/pd/externals-HOWTO/
- *
- * */
-
-#include <m_pd.h>
-#include <aubio/aubio.h>
-
-char aubiotempo_version[] = "aubiotempo~ version " PACKAGE_VERSION;
-
-static t_class *aubiotempo_tilde_class;
-
-void aubiotempo_tilde_setup (void);
-
-typedef struct _aubiotempo_tilde
-{
- t_object x_obj;
- t_float threshold;
- t_float silence;
- t_int pos; /*frames%dspblocksize*/
- t_int bufsize;
- t_int hopsize;
- aubio_tempo_t * t;
- fvec_t *vec;
- fvec_t *output;
- t_outlet *tempobang;
- t_outlet *onsetbang;
-} t_aubiotempo_tilde;
-
-static t_int *aubiotempo_tilde_perform(t_int *w)
-{
- t_aubiotempo_tilde *x = (t_aubiotempo_tilde *)(w[1]);
- t_sample *in = (t_sample *)(w[2]);
- int n = (int)(w[3]);
- int j;
- for (j=0;j<n;j++) {
- /* write input to datanew */
- fvec_set_sample(x->vec, in[j], x->pos);
- /*time for fft*/
- if (x->pos == x->hopsize-1) {
- /* block loop */
- aubio_tempo_do (x->t, x->vec, x->output);
- if (x->output->data[0]) {
- outlet_bang(x->tempobang);
- }
- if (x->output->data[1]) {
- outlet_bang(x->onsetbang);
- }
- /* end of block loop */
- x->pos = -1; /* so it will be zero next j loop */
- }
- x->pos++;
- }
- return (w+4);
-}
-
-static void aubiotempo_tilde_dsp(t_aubiotempo_tilde *x, t_signal **sp)
-{
- dsp_add(aubiotempo_tilde_perform, 3, x, sp[0]->s_vec, sp[0]->s_n);
-}
-
-static void aubiotempo_tilde_debug(t_aubiotempo_tilde *x)
-{
- post("aubiotempo~ bufsize:\t%d", x->bufsize);
- post("aubiotempo~ hopsize:\t%d", x->hopsize);
- post("aubiotempo~ threshold:\t%f", x->threshold);
- post("aubiotempo~ audio in:\t%f", x->vec->data[0]);
-}
-
-static void *aubiotempo_tilde_new (t_floatarg f)
-{
- t_aubiotempo_tilde *x =
- (t_aubiotempo_tilde *)pd_new(aubiotempo_tilde_class);
-
- x->threshold = (f < 1e-5) ? 0.1 : (f > 10.) ? 10. : f;
- x->silence = -70.;
- /* should get from block~ size */
- x->bufsize = 1024;
- x->hopsize = x->bufsize / 2;
-
- 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);
- x->output = (fvec_t *)new_fvec(2);
- x->vec = (fvec_t *)new_fvec(x->hopsize);
-
- floatinlet_new (&x->x_obj, &x->threshold);
- x->tempobang = outlet_new (&x->x_obj, &s_bang);
- x->onsetbang = outlet_new (&x->x_obj, &s_bang);
- post(aubiotempo_version);
- return (void *)x;
-}
-
-static void *aubiotempo_tilde_del(t_aubiotempo_tilde *x)
-{
- if(x->t) del_aubio_tempo(x->t);
- if(x->output) del_fvec(x->output);
- if(x->vec) del_fvec(x->vec);
- return 0;
-}
-
-void aubiotempo_tilde_setup (void)
-{
- aubiotempo_tilde_class = class_new (gensym ("aubiotempo~"),
- (t_newmethod)aubiotempo_tilde_new,
- (t_method)aubiotempo_tilde_del,
- sizeof (t_aubiotempo_tilde),
- CLASS_DEFAULT, A_DEFFLOAT, 0);
- class_addmethod(aubiotempo_tilde_class,
- (t_method)aubiotempo_tilde_dsp,
- gensym("dsp"), 0);
- class_addmethod(aubiotempo_tilde_class,
- (t_method)aubiotempo_tilde_debug,
- gensym("debug"), 0);
- CLASS_MAINSIGNALIN(aubiotempo_tilde_class,
- t_aubiotempo_tilde, threshold);
-}
+++ /dev/null
-/**
- *
- * a puredata wrapper for aubio tss detection functions
- *
- * Thanks to Johannes M Zmolnig for writing the excellent HOWTO:
- * http://iem.kug.ac.at/pd/externals-HOWTO/
- *
- * */
-
-#include <m_pd.h>
-#define AUBIO_UNSTABLE 1
-#include <aubio/aubio.h>
-
-char aubiotss_version[] = "aubiotss~ version " PACKAGE_VERSION;
-
-static t_class *aubiotss_tilde_class;
-
-void aubiotss_tilde_setup (void);
-
-typedef struct _aubiotss_tilde
-{
- t_object x_obj;
- t_float thres;
- t_int pos; /*frames%dspblocksize*/
- t_int bufsize;
- t_int hopsize;
- aubio_pvoc_t * pv;
- aubio_pvoc_t * pvt;
- aubio_pvoc_t * pvs;
- aubio_tss_t * tss;
- fvec_t *vec;
- cvec_t *fftgrain;
- cvec_t *cstead;
- cvec_t *ctrans;
- fvec_t *trans;
- fvec_t *stead;
-} t_aubiotss_tilde;
-
-static t_int *aubiotss_tilde_perform(t_int *w)
-{
- t_aubiotss_tilde *x = (t_aubiotss_tilde *)(w[1]);
- t_sample *in = (t_sample *)(w[2]);
- t_sample *outtrans = (t_sample *)(w[3]);
- t_sample *outstead = (t_sample *)(w[4]);
- int n = (int)(w[5]);
- int j;
- for (j=0;j<n;j++) {
- /* write input to datanew */
- fvec_set_sample(x->vec, in[j], x->pos);
- /*time for fft*/
- if (x->pos == x->hopsize-1) {
- /* block loop */
- /* test for silence */
- //if (!aubio_silence_detection(x->vec, x->threshold2))
- aubio_pvoc_do (x->pv, x->vec, x->fftgrain);
- aubio_tss_set_threshold ( x->tss, x->thres);
- aubio_tss_do (x->tss, x->fftgrain, x->ctrans, x->cstead);
- aubio_pvoc_rdo (x->pvt, x->ctrans, x->trans);
- aubio_pvoc_rdo (x->pvs, x->cstead, x->stead);
- //}
- /* end of block loop */
- x->pos = -1; /* so it will be zero next j loop */
- }
- x->pos++;
- *outtrans++ = x->trans->data[x->pos];
- *outstead++ = x->stead->data[x->pos];
- }
- return (w+6);
-}
-
-static void aubiotss_tilde_dsp(t_aubiotss_tilde *x, t_signal **sp)
-{
- dsp_add(aubiotss_tilde_perform, 5, x,
- sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec, sp[0]->s_n);
-}
-
-static void aubiotss_tilde_debug(t_aubiotss_tilde *x)
-{
- post("aubiotss~ bufsize:\t%d", x->bufsize);
- post("aubiotss~ hopsize:\t%d", x->hopsize);
- post("aubiotss~ threshold:\t%f", x->thres);
- post("aubiotss~ audio in:\t%f", x->vec->data[0]);
- post("aubiotss~ audio out:\t%f", x->stead->data[0]);
-}
-
-static void *aubiotss_tilde_new (t_floatarg f)
- //, t_floatarg bufsize)
-{
- t_aubiotss_tilde *x =
- (t_aubiotss_tilde *)pd_new(aubiotss_tilde_class);
-
- x->thres = (f < 1e-5) ? 0.01 : (f > 1.) ? 1. : f;
- x->bufsize = 1024; //(bufsize < 64) ? 1024: (bufsize > 16385) ? 16385: bufsize;
- x->hopsize = x->bufsize / 4;
-
- x->vec = (fvec_t *)new_fvec(x->hopsize);
-
- x->fftgrain = (cvec_t *)new_cvec(x->bufsize);
- x->ctrans = (cvec_t *)new_cvec(x->bufsize);
- x->cstead = (cvec_t *)new_cvec(x->bufsize);
-
- x->trans = (fvec_t *)new_fvec(x->hopsize);
- x->stead = (fvec_t *)new_fvec(x->hopsize);
-
- x->pv = (aubio_pvoc_t *)new_aubio_pvoc(x->bufsize, x->hopsize);
- x->pvt = (aubio_pvoc_t *)new_aubio_pvoc(x->bufsize, x->hopsize);
- x->pvs = (aubio_pvoc_t *)new_aubio_pvoc(x->bufsize, x->hopsize);
-
- x->tss = (aubio_tss_t *)new_aubio_tss(x->bufsize, x->hopsize);
-
- floatinlet_new (&x->x_obj, &x->thres);
- outlet_new(&x->x_obj, gensym("signal"));
- outlet_new(&x->x_obj, gensym("signal"));
- post(aubiotss_version);
- return (void *)x;
-}
-
-void aubiotss_tilde_setup (void)
-{
- aubiotss_tilde_class = class_new (gensym ("aubiotss~"),
- (t_newmethod)aubiotss_tilde_new,
- 0, sizeof (t_aubiotss_tilde),
- CLASS_DEFAULT, A_DEFFLOAT, 0);
- class_addmethod(aubiotss_tilde_class,
- (t_method)aubiotss_tilde_dsp,
- gensym("dsp"), 0);
- class_addmethod(aubiotss_tilde_class,
- (t_method)aubiotss_tilde_debug,
- gensym("debug"), 0);
- CLASS_MAINSIGNALIN(aubiotss_tilde_class,
- t_aubiotss_tilde, thres);
-}
+++ /dev/null
-
-/**
- *
- * a puredata wrapper for aubio zero crossing rate function
- *
- * Thanks to Johannes M Zmolnig for writing the excellent HOWTO:
- * http://iem.kug.ac.at/pd/externals-HOWTO/
- *
- * */
-
-#include <m_pd.h>
-#include <aubio/aubio.h>
-
-char aubiozcr_version[] = "aubiozcr~ version " PACKAGE_VERSION;
-
-static t_class *aubiozcr_tilde_class;
-
-void aubiozcr_tilde_setup (void);
-
-typedef struct _aubiozcr_tilde
-{
- t_object x_obj;
- t_int pos; /*frames%dspblocksize*/
- t_int bufsize;
- t_float f;
- fvec_t *vec;
- t_outlet *zcr;
-} t_aubiozcr_tilde;
-
-static t_int *aubiozcr_tilde_perform(t_int *w)
-{
- t_aubiozcr_tilde *x = (t_aubiozcr_tilde *)(w[1]);
- t_sample *in = (t_sample *)(w[2]);
- int n = (int)(w[3]);
- int j;
- for (j=0;j<n;j++) {
- /* write input to datanew */
- fvec_set_sample(x->vec, in[j], x->pos);
- /*time for fft*/
- if (x->pos == x->bufsize-1) {
- /* block loop */
- outlet_float(x->zcr, aubio_zero_crossing_rate(x->vec));
- /* end of block loop */
- x->pos = -1; /* so it will be zero next j loop */
- }
- x->pos++;
- }
- return (w+4);
-}
-
-static void aubiozcr_tilde_dsp(t_aubiozcr_tilde *x, t_signal **sp)
-{
- dsp_add(aubiozcr_tilde_perform, 3, x, sp[0]->s_vec, sp[0]->s_n);
-}
-
-static void aubiozcr_tilde_debug(t_aubiozcr_tilde *x)
-{
- post("aubiozcr~ bufsize:\t%d", x->bufsize);
- post("aubiozcr~ audio in:\t%f", x->vec->data[0]);
-}
-
-static void *aubiozcr_tilde_new (void)
-{
- t_aubiozcr_tilde *x =
- (t_aubiozcr_tilde *)pd_new(aubiozcr_tilde_class);
-
- x->bufsize = 1024;
-
- x->vec = (fvec_t *)new_fvec(x->bufsize);
-
- x->zcr = outlet_new (&x->x_obj, &s_float);
- post(aubiozcr_version);
- return (void *)x;
-}
-
-void aubiozcr_tilde_setup (void)
-{
- aubiozcr_tilde_class = class_new (gensym ("aubiozcr~"),
- (t_newmethod)aubiozcr_tilde_new,
- 0, sizeof (t_aubiozcr_tilde),
- CLASS_DEFAULT, 0);
- class_addmethod(aubiozcr_tilde_class,
- (t_method)aubiozcr_tilde_dsp,
- gensym("dsp"), 0);
- class_addmethod(aubiozcr_tilde_class,
- (t_method)aubiozcr_tilde_debug,
- gensym("debug"), 0);
- CLASS_MAINSIGNALIN(aubiozcr_tilde_class,
- t_aubiozcr_tilde, f);
-}
--- /dev/null
+
+#include <m_pd.h>
+
+char aubio_version[] = "aubio external for pd, version " PACKAGE_VERSION;
+
+static t_class *aubio_class;
+
+typedef struct aubio
+{
+ t_object x_ob;
+} t_aubio;
+
+void *aubio_new (void);
+void aubio_setup (void);
+extern void aubioonset_tilde_setup (void);
+extern void aubiotempo_tilde_setup (void);
+extern void aubiotss_tilde_setup (void);
+extern void aubioquiet_tilde_setup (void);
+extern void aubiopitch_tilde_setup (void);
+extern void aubiozcr_tilde_setup (void);
+
+void *aubio_new (void)
+{
+ t_aubio *x = (t_aubio *)pd_new(aubio_class);
+ return (void *)x;
+}
+
+void aubio_setup (void)
+{
+ post(aubio_version);
+ aubioonset_tilde_setup();
+ aubiotempo_tilde_setup();
+ aubiotss_tilde_setup();
+ aubioquiet_tilde_setup();
+ aubiopitch_tilde_setup();
+ aubiozcr_tilde_setup();
+ aubio_class = class_new(gensym("aubio"), (t_newmethod)aubio_new, 0,
+ sizeof(t_aubio), 0, 0);
+}
--- /dev/null
+/**
+ *
+ * a puredata wrapper for aubio onset detection functions
+ *
+ * Thanks to Johannes M Zmolnig for writing the excellent HOWTO:
+ * http://iem.kug.ac.at/pd/externals-HOWTO/
+ *
+ * */
+
+#include <m_pd.h>
+#include <aubio/aubio.h>
+
+char aubioonset_version[] = "aubioonset~ version " PACKAGE_VERSION;
+
+static t_class *aubioonset_tilde_class;
+
+void aubioonset_tilde_setup (void);
+
+typedef struct _aubioonset_tilde
+{
+ t_object x_obj;
+ t_float threshold;
+ t_int pos; /*frames%dspblocksize */
+ t_int bufsize;
+ t_int hopsize;
+ aubio_onset_t *o;
+ fvec_t *in;
+ fvec_t *out;
+ t_outlet *onsetbang;
+} t_aubioonset_tilde;
+
+static t_int *
+aubioonset_tilde_perform (t_int * w)
+{
+ t_aubioonset_tilde *x = (t_aubioonset_tilde *) (w[1]);
+ t_sample *in = (t_sample *) (w[2]);
+ int n = (int) (w[3]);
+ int j;
+ for (j = 0; j < n; j++) {
+ /* write input to datanew */
+ fvec_set_sample (x->in, in[j], x->pos);
+ /*time to do something */
+ if (x->pos == x->hopsize - 1) {
+ /* block loop */
+ aubio_onset_do (x->o, x->in, x->out);
+ if (fvec_get_sample (x->out, 0) > 0.) {
+ outlet_bang (x->onsetbang);
+ }
+ /* end of block loop */
+ x->pos = -1; /* so it will be zero next j loop */
+ }
+ x->pos++;
+ }
+ return (w + 4);
+}
+
+static void
+aubioonset_tilde_dsp (t_aubioonset_tilde * x, t_signal ** sp)
+{
+ dsp_add (aubioonset_tilde_perform, 3, x, sp[0]->s_vec, sp[0]->s_n);
+}
+
+static void
+aubioonset_tilde_debug (t_aubioonset_tilde * x)
+{
+ post ("aubioonset~ bufsize:\t%d", x->bufsize);
+ post ("aubioonset~ hopsize:\t%d", x->hopsize);
+ post ("aubioonset~ threshold:\t%f", x->threshold);
+ post ("aubioonset~ audio in:\t%f", x->in->data[0]);
+ post ("aubioonset~ onset:\t%f", x->out->data[0]);
+}
+
+static void *
+aubioonset_tilde_new (t_floatarg f)
+{
+ t_aubioonset_tilde *x =
+ (t_aubioonset_tilde *) pd_new (aubioonset_tilde_class);
+
+ x->threshold = (f < 1e-5) ? 0.1 : (f > 10.) ? 10. : f;
+ x->bufsize = 1024;
+ x->hopsize = x->bufsize / 2;
+
+ x->o = new_aubio_onset ("complex",
+ x->bufsize, x->hopsize, (uint_t) sys_getsr ());
+ x->in = (fvec_t *) new_fvec (x->hopsize);
+ x->out = (fvec_t *) new_fvec (1);
+
+ floatinlet_new (&x->x_obj, &x->threshold);
+ x->onsetbang = outlet_new (&x->x_obj, &s_bang);
+ post (aubioonset_version);
+ return (void *) x;
+}
+
+void
+aubioonset_tilde_setup (void)
+{
+ aubioonset_tilde_class = class_new (gensym ("aubioonset~"),
+ (t_newmethod) aubioonset_tilde_new,
+ 0, sizeof (t_aubioonset_tilde), CLASS_DEFAULT, A_DEFFLOAT, 0);
+ class_addmethod (aubioonset_tilde_class,
+ (t_method) aubioonset_tilde_dsp, gensym ("dsp"), 0);
+ class_addmethod (aubioonset_tilde_class,
+ (t_method) aubioonset_tilde_debug, gensym ("debug"), 0);
+ CLASS_MAINSIGNALIN (aubioonset_tilde_class, t_aubioonset_tilde, threshold);
+}
--- /dev/null
+/**
+ *
+ * a puredata wrapper for aubio pitch detection functions
+ *
+ * Thanks to Johannes M Zmolnig for writing the excellent HOWTO:
+ * http://iem.kug.ac.at/pd/externals-HOWTO/
+ *
+ * */
+
+#include <m_pd.h>
+#include <aubio/aubio.h>
+#include <string.h>
+
+char aubiopitch_version[] = "aubiopitch~ version " PACKAGE_VERSION;
+
+static t_class *aubiopitch_tilde_class;
+
+void aubiopitch_tilde_setup (void);
+
+typedef struct _aubiopitch_tilde
+{
+ t_object x_obj;
+ t_float threshold;
+ t_float threshold2;
+ t_int pos; /*frames%dspblocksize*/
+ t_int bufsize;
+ t_int hopsize;
+ aubio_pitch_t *o;
+ fvec_t *vec;
+ fvec_t *pitchvec;
+ t_outlet *pitch;
+} t_aubiopitch_tilde;
+
+static t_int *aubiopitch_tilde_perform(t_int *w)
+{
+ t_aubiopitch_tilde *x = (t_aubiopitch_tilde *)(w[1]);
+ t_sample *in = (t_sample *)(w[2]);
+ int n = (int)(w[3]);
+ int j;
+ for (j=0;j<n;j++) {
+ /* write input to datanew */
+ fvec_set_sample(x->vec, in[j], x->pos);
+ /*time for fft*/
+ if (x->pos == x->hopsize-1) {
+ /* block loop */
+ aubio_pitch_do(x->o, x->vec, x->pitchvec);
+ outlet_float(x->pitch, x->pitchvec->data[0]);
+ /* end of block loop */
+ x->pos = -1; /* so it will be zero next j loop */
+ }
+ x->pos++;
+ }
+ return (w+4);
+}
+
+static void aubiopitch_tilde_dsp(t_aubiopitch_tilde *x, t_signal **sp)
+{
+ dsp_add(aubiopitch_tilde_perform, 3, x, sp[0]->s_vec, sp[0]->s_n);
+}
+
+static void aubiopitch_tilde_debug(t_aubiopitch_tilde *x)
+{
+ post("aubiopitch~ bufsize:\t%d", x->bufsize);
+ post("aubiopitch~ hopsize:\t%d", x->hopsize);
+ post("aubiopitch~ threshold:\t%f", x->threshold);
+ post("aubiopitch~ audio in:\t%f", x->vec->data[0]);
+}
+
+//static void *aubiopitch_tilde_new (t_floatarg f)
+static void *aubiopitch_tilde_new (t_symbol * s)
+{
+ t_aubiopitch_tilde *x =
+ (t_aubiopitch_tilde *)pd_new(aubiopitch_tilde_class);
+
+ x->bufsize = 2048;
+ x->hopsize = x->bufsize / 2;
+
+ x->o = new_aubio_pitch(s->s_name, x->bufsize,
+ x->hopsize, (uint_t)sys_getsr() );
+ aubio_pitch_set_tolerance (x->o, 0.7);
+ x->vec = (fvec_t *)new_fvec(x->hopsize);
+ x->pitchvec = (fvec_t *)new_fvec(1);
+
+ //floatinlet_new (&x->x_obj, &x->threshold);
+ x->pitch = outlet_new (&x->x_obj, &s_float);
+
+ post(aubiopitch_version);
+ return (void *)x;
+}
+
+static void *aubiopitch_tilde_del(t_aubiopitch_tilde *x)
+{
+ del_aubio_pitch(x->o);
+ del_fvec(x->vec);
+ del_fvec(x->pitchvec);
+ return 0;
+}
+
+void aubiopitch_tilde_setup (void)
+{
+ aubiopitch_tilde_class = class_new (gensym ("aubiopitch~"),
+ (t_newmethod)aubiopitch_tilde_new,
+ (t_method)aubiopitch_tilde_del,
+ sizeof (t_aubiopitch_tilde),
+ CLASS_DEFAULT, A_DEFSYMBOL, 0);
+ class_addmethod(aubiopitch_tilde_class,
+ (t_method)aubiopitch_tilde_dsp,
+ gensym("dsp"), 0);
+ class_addmethod(aubiopitch_tilde_class,
+ (t_method)aubiopitch_tilde_debug,
+ gensym("debug"), 0);
+ CLASS_MAINSIGNALIN(aubiopitch_tilde_class,
+ t_aubiopitch_tilde, threshold);
+}
--- /dev/null
+/**
+ *
+ * a puredata wrapper for aubioquiet
+ *
+ * Thanks to Johannes M Zmolnig for writing the excellent HOWTO:
+ * http://iem.kug.ac.at/pd/externals-HOWTO/
+ *
+ * */
+
+#include <m_pd.h>
+#include <aubio/aubio.h>
+
+char aubioquiet_version[] = "aubioquiet~ version " PACKAGE_VERSION;
+
+static t_class *aubioquiet_tilde_class;
+
+void aubioquiet_tilde_setup (void);
+
+typedef struct _aubioquiet_tilde
+{
+ t_object x_obj;
+ t_float threshold;
+ t_int pos; /*frames%dspblocksize*/
+ t_int bufsize;
+ t_int hopsize;
+ t_int wassilence;
+ t_int issilence;
+ fvec_t *vec;
+ t_outlet *quietbang;
+ t_outlet *noisybang;
+} t_aubioquiet_tilde;
+
+static t_int *aubioquiet_tilde_perform(t_int *w)
+{
+ t_aubioquiet_tilde *x = (t_aubioquiet_tilde *)(w[1]);
+ t_sample *in = (t_sample *)(w[2]);
+ int n = (int)(w[3]);
+ int j;
+ for (j=0;j<n;j++) {
+ /* write input to datanew */
+ fvec_set_sample(x->vec, in[j], x->pos);
+ /*time for fft*/
+ if (x->pos == x->hopsize-1) {
+ /* block loop */
+ if (aubio_silence_detection(x->vec, x->threshold)==1) {
+ if (x->wassilence==1) {
+ x->issilence = 1;
+ } else {
+ x->issilence = 2;
+ outlet_bang(x->quietbang);
+ }
+ x->wassilence=1;
+ } else {
+ if (x->wassilence<=0) {
+ x->issilence = 0;
+ } else {
+ x->issilence = -1;
+ outlet_bang(x->noisybang);
+ }
+ x->wassilence=0;
+ }
+ /* end of block loop */
+ x->pos = -1; /* so it will be zero next j loop */
+ }
+ x->pos++;
+ }
+ return (w+4);
+}
+
+static void aubioquiet_tilde_dsp(t_aubioquiet_tilde *x, t_signal **sp)
+{
+ dsp_add(aubioquiet_tilde_perform, 3, x, sp[0]->s_vec, sp[0]->s_n);
+}
+
+static void aubioquiet_tilde_debug(t_aubioquiet_tilde *x)
+{
+ post("aubioquiet~ bufsize:\t%d", x->bufsize);
+ post("aubioquiet~ hopsize:\t%d", x->hopsize);
+ post("aubioquiet~ threshold:\t%f", x->threshold);
+ post("aubioquiet~ audio in:\t%f", x->vec->data[0]);
+}
+
+static void *aubioquiet_tilde_new (t_floatarg f)
+{
+ t_aubioquiet_tilde *x =
+ (t_aubioquiet_tilde *)pd_new(aubioquiet_tilde_class);
+
+ x->threshold = (f < -1000.) ? -70 : (f >= 0.) ? -70. : f;
+ x->bufsize = 1024;
+ x->hopsize = x->bufsize / 2;
+
+ x->vec = (fvec_t *)new_fvec(x->hopsize);
+ x->wassilence = 1;
+
+ floatinlet_new (&x->x_obj, &x->threshold);
+ x->quietbang = outlet_new (&x->x_obj, &s_bang);
+ x->noisybang = outlet_new (&x->x_obj, &s_bang);
+ post(aubioquiet_version);
+ return (void *)x;
+}
+
+void aubioquiet_tilde_setup (void)
+{
+ aubioquiet_tilde_class = class_new (gensym ("aubioquiet~"),
+ (t_newmethod)aubioquiet_tilde_new,
+ 0, sizeof (t_aubioquiet_tilde),
+ CLASS_DEFAULT, A_DEFFLOAT, 0);
+ class_addmethod(aubioquiet_tilde_class,
+ (t_method)aubioquiet_tilde_dsp,
+ gensym("dsp"), 0);
+ class_addmethod(aubioquiet_tilde_class,
+ (t_method)aubioquiet_tilde_debug,
+ gensym("debug"), 0);
+ CLASS_MAINSIGNALIN(aubioquiet_tilde_class,
+ t_aubioquiet_tilde, threshold);
+}
--- /dev/null
+/**
+ *
+ * a puredata wrapper for aubio tempo detection functions
+ *
+ * Thanks to Johannes M Zmolnig for writing the excellent HOWTO:
+ * http://iem.kug.ac.at/pd/externals-HOWTO/
+ *
+ * */
+
+#include <m_pd.h>
+#include <aubio/aubio.h>
+
+char aubiotempo_version[] = "aubiotempo~ version " PACKAGE_VERSION;
+
+static t_class *aubiotempo_tilde_class;
+
+void aubiotempo_tilde_setup (void);
+
+typedef struct _aubiotempo_tilde
+{
+ t_object x_obj;
+ t_float threshold;
+ t_float silence;
+ t_int pos; /*frames%dspblocksize*/
+ t_int bufsize;
+ t_int hopsize;
+ aubio_tempo_t * t;
+ fvec_t *vec;
+ fvec_t *output;
+ t_outlet *tempobang;
+ t_outlet *onsetbang;
+} t_aubiotempo_tilde;
+
+static t_int *aubiotempo_tilde_perform(t_int *w)
+{
+ t_aubiotempo_tilde *x = (t_aubiotempo_tilde *)(w[1]);
+ t_sample *in = (t_sample *)(w[2]);
+ int n = (int)(w[3]);
+ int j;
+ for (j=0;j<n;j++) {
+ /* write input to datanew */
+ fvec_set_sample(x->vec, in[j], x->pos);
+ /*time for fft*/
+ if (x->pos == x->hopsize-1) {
+ /* block loop */
+ aubio_tempo_do (x->t, x->vec, x->output);
+ if (x->output->data[0]) {
+ outlet_bang(x->tempobang);
+ }
+ if (x->output->data[1]) {
+ outlet_bang(x->onsetbang);
+ }
+ /* end of block loop */
+ x->pos = -1; /* so it will be zero next j loop */
+ }
+ x->pos++;
+ }
+ return (w+4);
+}
+
+static void aubiotempo_tilde_dsp(t_aubiotempo_tilde *x, t_signal **sp)
+{
+ dsp_add(aubiotempo_tilde_perform, 3, x, sp[0]->s_vec, sp[0]->s_n);
+}
+
+static void aubiotempo_tilde_debug(t_aubiotempo_tilde *x)
+{
+ post("aubiotempo~ bufsize:\t%d", x->bufsize);
+ post("aubiotempo~ hopsize:\t%d", x->hopsize);
+ post("aubiotempo~ threshold:\t%f", x->threshold);
+ post("aubiotempo~ audio in:\t%f", x->vec->data[0]);
+}
+
+static void *aubiotempo_tilde_new (t_floatarg f)
+{
+ t_aubiotempo_tilde *x =
+ (t_aubiotempo_tilde *)pd_new(aubiotempo_tilde_class);
+
+ x->threshold = (f < 1e-5) ? 0.1 : (f > 10.) ? 10. : f;
+ x->silence = -70.;
+ /* should get from block~ size */
+ x->bufsize = 1024;
+ x->hopsize = x->bufsize / 2;
+
+ 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);
+ x->output = (fvec_t *)new_fvec(2);
+ x->vec = (fvec_t *)new_fvec(x->hopsize);
+
+ floatinlet_new (&x->x_obj, &x->threshold);
+ x->tempobang = outlet_new (&x->x_obj, &s_bang);
+ x->onsetbang = outlet_new (&x->x_obj, &s_bang);
+ post(aubiotempo_version);
+ return (void *)x;
+}
+
+static void *aubiotempo_tilde_del(t_aubiotempo_tilde *x)
+{
+ if(x->t) del_aubio_tempo(x->t);
+ if(x->output) del_fvec(x->output);
+ if(x->vec) del_fvec(x->vec);
+ return 0;
+}
+
+void aubiotempo_tilde_setup (void)
+{
+ aubiotempo_tilde_class = class_new (gensym ("aubiotempo~"),
+ (t_newmethod)aubiotempo_tilde_new,
+ (t_method)aubiotempo_tilde_del,
+ sizeof (t_aubiotempo_tilde),
+ CLASS_DEFAULT, A_DEFFLOAT, 0);
+ class_addmethod(aubiotempo_tilde_class,
+ (t_method)aubiotempo_tilde_dsp,
+ gensym("dsp"), 0);
+ class_addmethod(aubiotempo_tilde_class,
+ (t_method)aubiotempo_tilde_debug,
+ gensym("debug"), 0);
+ CLASS_MAINSIGNALIN(aubiotempo_tilde_class,
+ t_aubiotempo_tilde, threshold);
+}
--- /dev/null
+/**
+ *
+ * a puredata wrapper for aubio tss detection functions
+ *
+ * Thanks to Johannes M Zmolnig for writing the excellent HOWTO:
+ * http://iem.kug.ac.at/pd/externals-HOWTO/
+ *
+ * */
+
+#include <m_pd.h>
+#define AUBIO_UNSTABLE 1
+#include <aubio/aubio.h>
+
+char aubiotss_version[] = "aubiotss~ version " PACKAGE_VERSION;
+
+static t_class *aubiotss_tilde_class;
+
+void aubiotss_tilde_setup (void);
+
+typedef struct _aubiotss_tilde
+{
+ t_object x_obj;
+ t_float thres;
+ t_int pos; /*frames%dspblocksize*/
+ t_int bufsize;
+ t_int hopsize;
+ aubio_pvoc_t * pv;
+ aubio_pvoc_t * pvt;
+ aubio_pvoc_t * pvs;
+ aubio_tss_t * tss;
+ fvec_t *vec;
+ cvec_t *fftgrain;
+ cvec_t *cstead;
+ cvec_t *ctrans;
+ fvec_t *trans;
+ fvec_t *stead;
+} t_aubiotss_tilde;
+
+static t_int *aubiotss_tilde_perform(t_int *w)
+{
+ t_aubiotss_tilde *x = (t_aubiotss_tilde *)(w[1]);
+ t_sample *in = (t_sample *)(w[2]);
+ t_sample *outtrans = (t_sample *)(w[3]);
+ t_sample *outstead = (t_sample *)(w[4]);
+ int n = (int)(w[5]);
+ int j;
+ for (j=0;j<n;j++) {
+ /* write input to datanew */
+ fvec_set_sample(x->vec, in[j], x->pos);
+ /*time for fft*/
+ if (x->pos == x->hopsize-1) {
+ /* block loop */
+ /* test for silence */
+ //if (!aubio_silence_detection(x->vec, x->threshold2))
+ aubio_pvoc_do (x->pv, x->vec, x->fftgrain);
+ aubio_tss_set_threshold ( x->tss, x->thres);
+ aubio_tss_do (x->tss, x->fftgrain, x->ctrans, x->cstead);
+ aubio_pvoc_rdo (x->pvt, x->ctrans, x->trans);
+ aubio_pvoc_rdo (x->pvs, x->cstead, x->stead);
+ //}
+ /* end of block loop */
+ x->pos = -1; /* so it will be zero next j loop */
+ }
+ x->pos++;
+ *outtrans++ = x->trans->data[x->pos];
+ *outstead++ = x->stead->data[x->pos];
+ }
+ return (w+6);
+}
+
+static void aubiotss_tilde_dsp(t_aubiotss_tilde *x, t_signal **sp)
+{
+ dsp_add(aubiotss_tilde_perform, 5, x,
+ sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec, sp[0]->s_n);
+}
+
+static void aubiotss_tilde_debug(t_aubiotss_tilde *x)
+{
+ post("aubiotss~ bufsize:\t%d", x->bufsize);
+ post("aubiotss~ hopsize:\t%d", x->hopsize);
+ post("aubiotss~ threshold:\t%f", x->thres);
+ post("aubiotss~ audio in:\t%f", x->vec->data[0]);
+ post("aubiotss~ audio out:\t%f", x->stead->data[0]);
+}
+
+static void *aubiotss_tilde_new (t_floatarg f)
+ //, t_floatarg bufsize)
+{
+ t_aubiotss_tilde *x =
+ (t_aubiotss_tilde *)pd_new(aubiotss_tilde_class);
+
+ x->thres = (f < 1e-5) ? 0.01 : (f > 1.) ? 1. : f;
+ x->bufsize = 1024; //(bufsize < 64) ? 1024: (bufsize > 16385) ? 16385: bufsize;
+ x->hopsize = x->bufsize / 4;
+
+ x->vec = (fvec_t *)new_fvec(x->hopsize);
+
+ x->fftgrain = (cvec_t *)new_cvec(x->bufsize);
+ x->ctrans = (cvec_t *)new_cvec(x->bufsize);
+ x->cstead = (cvec_t *)new_cvec(x->bufsize);
+
+ x->trans = (fvec_t *)new_fvec(x->hopsize);
+ x->stead = (fvec_t *)new_fvec(x->hopsize);
+
+ x->pv = (aubio_pvoc_t *)new_aubio_pvoc(x->bufsize, x->hopsize);
+ x->pvt = (aubio_pvoc_t *)new_aubio_pvoc(x->bufsize, x->hopsize);
+ x->pvs = (aubio_pvoc_t *)new_aubio_pvoc(x->bufsize, x->hopsize);
+
+ x->tss = (aubio_tss_t *)new_aubio_tss(x->bufsize, x->hopsize);
+
+ floatinlet_new (&x->x_obj, &x->thres);
+ outlet_new(&x->x_obj, gensym("signal"));
+ outlet_new(&x->x_obj, gensym("signal"));
+ post(aubiotss_version);
+ return (void *)x;
+}
+
+void aubiotss_tilde_setup (void)
+{
+ aubiotss_tilde_class = class_new (gensym ("aubiotss~"),
+ (t_newmethod)aubiotss_tilde_new,
+ 0, sizeof (t_aubiotss_tilde),
+ CLASS_DEFAULT, A_DEFFLOAT, 0);
+ class_addmethod(aubiotss_tilde_class,
+ (t_method)aubiotss_tilde_dsp,
+ gensym("dsp"), 0);
+ class_addmethod(aubiotss_tilde_class,
+ (t_method)aubiotss_tilde_debug,
+ gensym("debug"), 0);
+ CLASS_MAINSIGNALIN(aubiotss_tilde_class,
+ t_aubiotss_tilde, thres);
+}
--- /dev/null
+
+/**
+ *
+ * a puredata wrapper for aubio zero crossing rate function
+ *
+ * Thanks to Johannes M Zmolnig for writing the excellent HOWTO:
+ * http://iem.kug.ac.at/pd/externals-HOWTO/
+ *
+ * */
+
+#include <m_pd.h>
+#include <aubio/aubio.h>
+
+char aubiozcr_version[] = "aubiozcr~ version " PACKAGE_VERSION;
+
+static t_class *aubiozcr_tilde_class;
+
+void aubiozcr_tilde_setup (void);
+
+typedef struct _aubiozcr_tilde
+{
+ t_object x_obj;
+ t_int pos; /*frames%dspblocksize*/
+ t_int bufsize;
+ t_float f;
+ fvec_t *vec;
+ t_outlet *zcr;
+} t_aubiozcr_tilde;
+
+static t_int *aubiozcr_tilde_perform(t_int *w)
+{
+ t_aubiozcr_tilde *x = (t_aubiozcr_tilde *)(w[1]);
+ t_sample *in = (t_sample *)(w[2]);
+ int n = (int)(w[3]);
+ int j;
+ for (j=0;j<n;j++) {
+ /* write input to datanew */
+ fvec_set_sample(x->vec, in[j], x->pos);
+ /*time for fft*/
+ if (x->pos == x->bufsize-1) {
+ /* block loop */
+ outlet_float(x->zcr, aubio_zero_crossing_rate(x->vec));
+ /* end of block loop */
+ x->pos = -1; /* so it will be zero next j loop */
+ }
+ x->pos++;
+ }
+ return (w+4);
+}
+
+static void aubiozcr_tilde_dsp(t_aubiozcr_tilde *x, t_signal **sp)
+{
+ dsp_add(aubiozcr_tilde_perform, 3, x, sp[0]->s_vec, sp[0]->s_n);
+}
+
+static void aubiozcr_tilde_debug(t_aubiozcr_tilde *x)
+{
+ post("aubiozcr~ bufsize:\t%d", x->bufsize);
+ post("aubiozcr~ audio in:\t%f", x->vec->data[0]);
+}
+
+static void *aubiozcr_tilde_new (void)
+{
+ t_aubiozcr_tilde *x =
+ (t_aubiozcr_tilde *)pd_new(aubiozcr_tilde_class);
+
+ x->bufsize = 1024;
+
+ x->vec = (fvec_t *)new_fvec(x->bufsize);
+
+ x->zcr = outlet_new (&x->x_obj, &s_float);
+ post(aubiozcr_version);
+ return (void *)x;
+}
+
+void aubiozcr_tilde_setup (void)
+{
+ aubiozcr_tilde_class = class_new (gensym ("aubiozcr~"),
+ (t_newmethod)aubiozcr_tilde_new,
+ 0, sizeof (t_aubiozcr_tilde),
+ CLASS_DEFAULT, 0);
+ class_addmethod(aubiozcr_tilde_class,
+ (t_method)aubiozcr_tilde_dsp,
+ gensym("dsp"), 0);
+ class_addmethod(aubiozcr_tilde_class,
+ (t_method)aubiozcr_tilde_debug,
+ gensym("debug"), 0);
+ CLASS_MAINSIGNALIN(aubiozcr_tilde_class,
+ t_aubiozcr_tilde, f);
+}
def build(bld):
bld(features = 'c cshlib',
- source = bld.path.ant_glob('*.c'),
+ source = bld.path.ant_glob('src/*.c'),
uselib = ['AUBIO'],
target = 'aubio',
defines = ['PD', 'PACKAGE_VERSION=\"'+repr(VERSION)+"\""],
projects / pd-aubio.git / commitdiff