static int aubio_process(smpl_t **input, smpl_t **output, int nframes) {
unsigned int j; /*frames*/
for (j=0;j<(unsigned)nframes;j++) {
if(usejack) {
/* write input to datanew */
fvec_write_sample(ibuf, input[0][j], pos);
/* put synthnew in output */
output[0][j] = fvec_read_sample(obuf, pos);
}
/*time for fft*/
if (pos == overlap_size-1) {
/* block loop */
aubio_pitch_do (o, ibuf, pitch);
if (fvec_read_sample(pitch, 0)) {
for (pos = 0; pos < overlap_size; pos++){
// TODO, play sine at this freq
}
} else {
fvec_zeros (obuf);
}
/* end of block loop */
pos = -1; /* so it will be zero next j loop */
}
pos++;
}
return 1;
}
static int aubio_process(smpl_t **input, smpl_t **output, int nframes) {
unsigned int i; /*channels*/
unsigned int j; /*frames*/
for (j=0;j<(unsigned)nframes;j++) {
if(usejack) {
/* write input to datanew */
fvec_write_sample(ibuf, input[0][j], pos);
/* put synthnew in output */
output[0][j] = fvec_read_sample(obuf, pos);
}
/*time for fft*/
if (pos == overlap_size-1) {
/* block loop */
aubio_onset_do (o, ibuf, onset);
if ( fvec_read_sample(onset, 0) ) {
fvec_copy (woodblock, obuf);
} else {
fvec_zeros (obuf);
}
/* end of block loop */
pos = -1; /* so it will be zero next j loop */
}
pos++;
}
return 1;
}
// this is 64-bit perform method for Max 6
void aubioOnset_perform64(t_aubioOnset *x, t_object *dsp64, double **ins, long numins, double **outs, long numouts, long sampleframes, long flags, void *userparam)
{
int j, n;
//t_double *inL = ins[0]; // we get audio for each inlet of the object from the **ins argument
t_sample *in = ins[0];
//t_double *outL = outs[0]; // we get audio for each outlet of the object from the **outs argument
n = sampleframes;
for (j = 0; j < n; j++) {
/* write input to datanew */
fvec_write_sample (x->in, in[j], 0, x->pos);
/*time to do something */
if (x->pos == x->hopsize - 1) {
/* block loop */
aubio_onset (x->o, x->in, x->out);
if (fvec_read_sample (x->out, 0, 0) > 0.) {
outlet_bang (x->onsetbang);
}
/* end of block loop */
x->pos = -1; /* so it will be zero next j loop */
}
x->pos++;
}
// this perform method simply copies the input to the output, offsetting the value
//while (n--)
// *outL++ = *inL++ + x->offset;
}
// this is the 32-bit perform method for Max 5 and earlier
t_int *aubioOnset_perform(t_int *w)
{
int j, n;
// DO NOT CALL post IN HERE, but you can call defer_low (not defer)
// args are in a vector, sized as specified in aubioOnset_dsp method
// w[0] contains &aubioOnset_perform, so we start at w[1]
t_aubioOnset *x = (t_aubioOnset *)(w[1]);
//t_float *inL = (t_float *)(w[2]);
//t_float *outL = (t_float *)(w[3]);
t_sample *in = (t_float *)(w[2]);
n = (int)w[3];
for (j = 0; j < n; j++) {
/* write input to datanew */
fvec_write_sample (x->in, in[j], 0, x->pos);
/*time to do something */
if (x->pos == x->hopsize - 1) {
/* block loop */
aubio_onset (x->o, x->in, x->out);
if (fvec_read_sample (x->out, 0, 0) > 0.) {
outlet_bang (x->onsetbang);
}
/* end of block loop */
x->pos = -1; /* so it will be zero next j loop */
}
x->pos++;
}
// you have to return the NEXT pointer in the array OR MAX WILL CRASH
return w + 4;
}
static int aubio_process(smpl_t **input, smpl_t **output, int nframes) {
unsigned int j; /*frames*/
for (j=0;j<(unsigned)nframes;j++) {
if(usejack) {
/* write input to datanew */
fvec_write_sample(ibuf, input[0][j], pos);
/* put synthnew in output */
output[0][j] = fvec_read_sample(obuf, pos);
}
/*time for fft*/
if (pos == overlap_size-1) {
/* block loop */
//compute mag spectrum
aubio_pvoc_do (pv, ibuf, fftgrain);
//compute mfccs
aubio_mfcc_do(mfcc, fftgrain, mfcc_out);
/* end of block loop */
pos = -1; /* so it will be zero next j loop */
}
pos++;
}
return 1;
}
int aubio_process(float **input, float **output, int nframes) {
unsigned int i; /*channels*/
unsigned int j; /*frames*/
for (j=0;j<(unsigned)nframes;j++) {
if(usejack) {
for (i=0;i<channels;i++) {
/* write input to datanew */
fvec_write_sample(ibuf, input[i][j], i, pos);
/* put synthnew in output */
output[i][j] = fvec_read_sample(obuf, i, pos);
}
}
/*time for fft*/
if (pos == overlap_size-1) {
/* block loop */
aubio_tempo(bt,ibuf,out);
if (out->data[0][0]==1)
istactus = 1;
else
istactus = 0;
if (istactus) {
for (pos = 0; pos < overlap_size; pos++)
obuf->data[0][pos] = woodblock->data[0][pos];
} else {
for (pos = 0; pos < overlap_size; pos++)
obuf->data[0][pos] = 0.;
}
/* end of block loop */
pos = -1; /* so it will be zero next j loop */
}
pos++;
}
return 1;
}
static void
process_print (void)
{
/* output times in seconds, taking back some delay to ensure the label is
* _before_ the actual onset */
if (!verbose && usejack)
return;
smpl_t onset_found = fvec_read_sample (onset, 0);
if (onset_found) {
outmsg ("%f\n", aubio_onset_get_last_onset_s (o) );
}
}
void
process_block(fvec_t * ibuf, fvec_t * obuf) {
fvec_zeros(obuf);
aubio_pitch_do (o, ibuf, pitch);
smpl_t freq = fvec_read_sample(pitch, 0);
aubio_wavetable_set_amp ( wavetable, aubio_level_lin (ibuf) );
aubio_wavetable_set_freq ( wavetable, freq );
if (mix_input)
aubio_wavetable_do (wavetable, ibuf, obuf);
else
aubio_wavetable_do (wavetable, obuf, obuf);
}
static void process_print (void) {
/* output times in seconds
write extracted mfccs
*/
uint_t coef_cnt;
if (output_filename == NULL) {
outmsg("%f\t",frames*overlap_size/(float)samplerate);
for (coef_cnt = 0; coef_cnt < n_coefs; coef_cnt++) {
outmsg("%f ", fvec_read_sample (mfcc_out, coef_cnt) );
}
outmsg("\n");
}
}
static void
process_print (void)
{
/* output times in seconds, taking back some delay to ensure the label is
* _before_ the actual onset */
if (!verbose && usejack)
return;
smpl_t onset_found = fvec_read_sample (onset, 0);
if (onset_found) {
if (frames >= 4) {
outmsg ("%f\n", (frames - frames_delay + onset_found)
* overlap_size / (float) samplerate);
} else if (frames < frames_delay) {
outmsg ("%f\n", 0.);
}
}
}
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_write_sample (x->in, in[j], 0, x->pos);
/*time to do something */
if (x->pos == x->hopsize - 1) {
/* block loop */
aubio_onset (x->o, x->in, x->out);
if (fvec_read_sample (x->out, 0, 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 process_print (void) {
if (!verbose && usejack) return;
smpl_t pitch_found = fvec_read_sample(pitch, 0);
outmsg("%f %f\n",(frames)
*overlap_size/(float)samplerate, pitch_found);
}
void
process_print (void) {
smpl_t pitch_found = fvec_read_sample(pitch, 0);
outmsg("%f %f\n",(blocks)
*hop_size/(float)samplerate, pitch_found);
}