/* delete object */
uint_t del_aubio_audio_unit(aubio_audio_unit_t *o)
{
int err = 0;
err = aubio_audio_unit_stop(o);
if (o->au_ios_inbuf) free(o->au_ios_inbuf);
o->au_ios_inbuf = NULL;
if (o->au_ios_outbuf) free(o->au_ios_outbuf);
o->au_ios_outbuf = NULL;
del_fmat (o->input_frames);
del_fmat (o->output_frames);
o->audio_unit = NULL;
return (int)err;
}
int main(){
uint_t length = 1024; /* length */
uint_t height = 1024; /* height */
fmat_t * mat = new_fmat (length, height); /* input buffer */
fmat_print(mat);
del_fmat(mat);
return 0;
}
void del_aubio_sampler( aubio_sampler_t * o )
{
if (o->source) {
del_aubio_source(o->source);
}
del_fvec(o->source_output);
del_fmat(o->source_output_multi);
AUBIO_FREE(o);
}
void
del_aubio_mfcc (aubio_mfcc_t * mf)
{
/* delete filterbank */
del_aubio_filterbank (mf->fb);
/* delete buffers */
del_fvec (mf->in_dct);
del_fmat (mf->dct_coeffs);
/* delete mfcc object */
AUBIO_FREE (mf);
}
int main (void)
{
uint_t height = 3, length = 9, i, j;
// create fmat_t object
fmat_t * mat = new_fmat (height, length);
for ( i = 0; i < mat->height; i++ ) {
for ( j = 0; j < mat->length; j++ ) {
// all elements are already initialized to 0.
assert(mat->data[i][j] == 0);
// setting element of row i, column j
mat->data[i][j] = i * 1. + j *.1;
}
}
fvec_t channel_onstack;
fvec_t *channel = &channel_onstack;
fmat_get_channel(mat, 1, channel);
fvec_print (channel);
// print out matrix
fmat_print(mat);
// destroy it
del_fmat(mat);
return 0;
}
void
del_aubio_filterbank (aubio_filterbank_t * fb)
{
del_fmat (fb->filters);
AUBIO_FREE (fb);
}
