int main(int argc, char **argv) {
buffer_size = 2048;
examples_common_init(argc,argv);
verbmsg ("using source: %s at %dHz\n", source_uri, samplerate);
verbmsg ("pitch method: %s, ", pitch_method);
verbmsg ("pitch unit: %s, ", pitch_unit);
verbmsg ("buffer_size: %d, ", buffer_size);
verbmsg ("hop_size: %d, ", hop_size);
verbmsg ("tolerance: %f\n", pitch_tolerance);
o = new_aubio_pitch (pitch_method, buffer_size, hop_size, samplerate);
if (pitch_tolerance != 0.) aubio_pitch_set_tolerance (o, pitch_tolerance);
if (pitch_unit != NULL) aubio_pitch_set_unit (o, pitch_unit);
pitch = new_fvec (1);
wavetable = new_aubio_wavetable (samplerate, hop_size);
aubio_wavetable_play ( wavetable );
examples_common_process((aubio_process_func_t)process_block,process_print);
del_aubio_pitch (o);
del_aubio_wavetable (wavetable);
del_fvec (pitch);
examples_common_del();
return 0;
}
int main(int argc, char **argv) {
// override general settings from utils.c
buffer_size = 1024;
hop_size = 512;
examples_common_init(argc,argv);
verbmsg ("using source: %s at %dHz\n", source_uri, samplerate);
verbmsg ("tempo method: %s, ", tempo_method);
verbmsg ("buffer_size: %d, ", buffer_size);
verbmsg ("hop_size: %d, ", hop_size);
verbmsg ("threshold: %f\n", onset_threshold);
tempo_out = new_fvec(2);
tempo = new_aubio_tempo(tempo_method, buffer_size, hop_size, samplerate);
// set silence threshold very low to output beats even during silence
// aubio_tempo_set_silence(tempo, -1000.);
if (onset_threshold != 0.) aubio_tempo_set_threshold (tempo, onset_threshold);
wavetable = new_aubio_wavetable (samplerate, hop_size);
aubio_wavetable_set_freq ( wavetable, 2450.);
//aubio_sampler_load (sampler, "/archives/sounds/woodblock.aiff");
examples_common_process((aubio_process_func_t)process_block,process_print);
del_aubio_tempo(tempo);
del_aubio_wavetable (wavetable);
del_fvec(tempo_out);
examples_common_del();
return 0;
}
int main(int argc, char **argv) {
// change some default params
buffer_size = 512;
hop_size = 256;
examples_common_init(argc,argv);
verbmsg ("using source: %s at %dHz\n", source_uri, samplerate);
verbmsg ("buffer_size: %d, ", buffer_size);
verbmsg ("hop_size: %d\n", hop_size);
pv = new_aubio_pvoc (buffer_size, hop_size);
fftgrain = new_cvec (buffer_size);
mfcc = new_aubio_mfcc(buffer_size, n_filters, n_coefs, samplerate);
mfcc_out = new_fvec(n_coefs);
examples_common_process((aubio_process_func_t)process_block, process_print);
del_aubio_pvoc (pv);
del_cvec (fftgrain);
del_aubio_mfcc(mfcc);
del_fvec(mfcc_out);
examples_common_del();
return 0;
}
int main(int argc, char **argv) {
// params
buffer_size = 512;
overlap_size = 256;
examples_common_init(argc,argv);
/* phase vocoder */
pv = new_aubio_pvoc (buffer_size, overlap_size);
fftgrain = new_cvec (buffer_size);
//populating the filter
mfcc = new_aubio_mfcc(buffer_size, n_filters, n_coefs, samplerate);
mfcc_out = new_fvec(n_coefs);
//process
examples_common_process(aubio_process,process_print);
//destroying mfcc
del_aubio_pvoc (pv);
del_cvec (fftgrain);
del_aubio_mfcc(mfcc);
del_fvec(mfcc_out);
examples_common_del();
debug("End of program.\n");
fflush(stderr);
return 0;
}
int main(int argc, char **argv) {
// override general settings from utils.c
buffer_size = 1024;
hop_size = 512;
rgb_music_init();
examples_common_init(argc,argv);
verbmsg ("using source: %s at %dHz\n", source_uri, samplerate);
verbmsg ("tempo method: %s, ", tempo_method);
verbmsg ("buffer_size: %d, ", buffer_size);
verbmsg ("hop_size: %d, ", hop_size);
verbmsg ("threshold: %f\n", onset_threshold);
tempo_out = new_fvec(2);
tempo = new_aubio_tempo(tempo_method, buffer_size, hop_size, samplerate);
if (onset_threshold != 0.) aubio_tempo_set_threshold (tempo, onset_threshold);
pitch = new_aubio_pitch (pitch_method, buffer_size, hop_size, samplerate);
if (pitch_tolerance != 0.)
aubio_pitch_set_tolerance (pitch, pitch_tolerance);
if (silence_threshold != -90.)
aubio_pitch_set_silence (pitch, silence_threshold);
if (pitch_unit != NULL)
aubio_pitch_set_unit (pitch, pitch_unit);
pitch_out = new_fvec (1);
wavetable = new_aubio_wavetable (samplerate, hop_size);
aubio_wavetable_set_freq ( wavetable, 2450.);
//aubio_sampler_load (sampler, "/archives/sounds/woodblock.aiff");
examples_common_process((aubio_process_func_t)process_block,process_print);
del_aubio_tempo(tempo);
del_aubio_wavetable (wavetable);
del_fvec(tempo_out);
del_aubio_pitch (pitch);
del_fvec (pitch_out);
examples_common_del();
return 0;
}
int main(int argc, char **argv) {
examples_common_init(argc,argv);
o = new_aubio_pitch (pitch_mode, buffer_size, overlap_size, samplerate);
pitch = new_fvec (1);
examples_common_process(aubio_process,process_print);
del_aubio_pitch (o);
del_fvec (pitch);
examples_common_del();
debug("End of program.\n");
fflush(stderr);
return 0;
}
int main(int argc, char **argv) {
frames_delay = 3;
examples_common_init(argc,argv);
o = new_aubio_onset (onset_mode, buffer_size, overlap_size, samplerate);
if (threshold != 0.) aubio_onset_set_threshold (o, threshold);
onset = new_fvec (1);
examples_common_process(aubio_process,process_print);
del_aubio_onset (o);
del_fvec (onset);
examples_common_del();
debug("End of program.\n");
fflush(stderr);
return 0;
}
int main(int argc, char **argv) {
buffer_size = 1024;
overlap_size = 512;
/* override default settings */
examples_common_init(argc,argv);
out = new_fvec(2,channels);
bt = new_aubio_tempo(type_onset,buffer_size,overlap_size,channels);
examples_common_process(aubio_process,process_print);
del_aubio_tempo(bt);
del_fvec(out);
examples_common_del();
debug("End of program.\n");
fflush(stderr);
return 0;
}