12 typedef unsigned int uint_t;
17 extern fvec_t * new_fvec(uint_t length, uint_t channels);
18 extern void del_fvec(fvec_t *s);
19 smpl_t fvec_read_sample(fvec_t *s, uint_t channel, uint_t position);
20 void fvec_write_sample(fvec_t *s, smpl_t data, uint_t channel, uint_t position);
21 smpl_t * fvec_get_channel(fvec_t *s, uint_t channel);
22 void fvec_put_channel(fvec_t *s, smpl_t * data, uint_t channel);
23 smpl_t ** fvec_get_data(fvec_t *s);
25 /* another way, passing -c++ option to swig */
30 fvec_t(uint_t length, uint_t channels){
31 return new_fvec(length, channels);
36 smpl_t get( uint_t channel, uint_t position) {
37 return fvec_read_sample(self,channel,position);
39 void set( smpl_t data, uint_t channel, uint_t position) {
40 fvec_write_sample(self, data, channel, position);
42 #smpl_t * fvec_get_channel(fvec_t *s, uint_t channel);
43 #void fvec_put_channel(fvec_t *s, smpl_t * data, uint_t channel);
49 extern cvec_t * new_cvec(uint_t length, uint_t channels);
50 extern void del_cvec(cvec_t *s);
54 extern aubio_sndfile_t * new_aubio_sndfile_ro (const char * inputfile);
55 extern aubio_sndfile_t * new_aubio_sndfile_wo(aubio_sndfile_t * existingfile, const char * outputname);
56 extern void aubio_sndfile_info(aubio_sndfile_t * file);
57 extern int aubio_sndfile_write(aubio_sndfile_t * file, int frames, fvec_t * write);
58 extern int aubio_sndfile_read(aubio_sndfile_t * file, int frames, fvec_t * read);
59 extern int del_aubio_sndfile(aubio_sndfile_t * file);
60 extern uint_t aubio_sndfile_channels(aubio_sndfile_t * file);
61 extern uint_t aubio_sndfile_samplerate(aubio_sndfile_t * file);
64 extern void aubio_fft_getnorm(smpl_t * norm, fft_data_t * spectrum, uint_t size);
65 extern void aubio_fft_getphas(smpl_t * phase, fft_data_t * spectrum, uint_t size);
68 extern aubio_filter_t * new_aubio_filter(uint_t samplerate, uint_t order);
69 extern aubio_filter_t * new_aubio_adsgn_filter(uint_t samplerate);
70 extern aubio_filter_t * new_aubio_cdsgn_filter(uint_t samplerate);
71 extern void aubio_filter_do(aubio_filter_t * b, fvec_t * in);
72 extern void aubio_filter_do_outplace(aubio_filter_t * b, fvec_t * in, fvec_t * out);
73 extern void aubio_filter_do_filtfilt(aubio_filter_t * b, fvec_t * in, fvec_t * tmp);
74 /*extern int del_aubio_filter(aubio_filter_t * b);*/
77 extern aubio_biquad_t * new_aubio_biquad(lsmp_t b1, lsmp_t b2, lsmp_t b3, lsmp_t a2, lsmp_t a3);
78 extern void aubio_biquad_do(aubio_biquad_t * b, fvec_t * in);
79 extern void aubio_biquad_do_filtfilt(aubio_biquad_t * b, fvec_t * in, fvec_t * tmp);
80 /*extern int del_aubio_biquad(aubio_biquad_t * b);*/
83 extern aubio_hist_t * new_aubio_hist(smpl_t flow, smpl_t fhig, uint_t nelems, uint_t channels);
84 extern void del_aubio_hist(aubio_hist_t *s);
85 extern void aubio_hist_do(aubio_hist_t *s, fvec_t * input);
86 extern void aubio_hist_do_notnull(aubio_hist_t *s, fvec_t * input);
87 extern void aubio_hist_dyn_notnull (aubio_hist_t *s, fvec_t *input);
96 aubio_win_blackman_harris,
102 void aubio_window(smpl_t *w, uint_t size, aubio_window_type wintype);
103 smpl_t aubio_unwrap2pi (smpl_t phase);
104 smpl_t vec_mean(fvec_t *s);
105 smpl_t vec_max(fvec_t *s);
106 smpl_t vec_min(fvec_t *s);
107 uint_t vec_min_elem(fvec_t *s);
108 uint_t vec_max_elem(fvec_t *s);
109 void vec_shift(fvec_t *s);
110 smpl_t vec_sum(fvec_t *s);
111 smpl_t vec_local_energy(fvec_t * f);
112 smpl_t vec_local_hfc(fvec_t * f);
113 smpl_t vec_alpha_norm(fvec_t * DF, smpl_t alpha);
114 void vec_dc_removal(fvec_t * mag);
115 void vec_alpha_normalise(fvec_t * mag, uint_t alpha);
116 void vec_add(fvec_t * mag, smpl_t threshold);
117 void vec_adapt_thres(fvec_t * vec, fvec_t * tmp, uint_t post, uint_t pre);
118 smpl_t vec_moving_thres(fvec_t * vec, fvec_t * tmp, uint_t post, uint_t pre, uint_t pos);
119 smpl_t vec_median(fvec_t * input);
120 smpl_t vec_quadint(fvec_t * x,uint_t pos);
121 smpl_t aubio_quadfrac(smpl_t s0, smpl_t s1, smpl_t s2, smpl_t pf);
122 uint_t vec_peakpick(fvec_t * input, uint_t pos);
123 smpl_t aubio_bintomidi(smpl_t bin, smpl_t samplerate, smpl_t fftsize);
124 smpl_t aubio_miditobin(smpl_t midi, smpl_t samplerate, smpl_t fftsize);
125 smpl_t aubio_bintofreq(smpl_t bin, smpl_t samplerate, smpl_t fftsize);
126 smpl_t aubio_freqtobin(smpl_t freq, smpl_t samplerate, smpl_t fftsize);
127 smpl_t aubio_freqtomidi(smpl_t freq);
128 smpl_t aubio_miditofreq(smpl_t midi);
129 uint_t aubio_silence_detection(fvec_t * ibuf, smpl_t threshold);
130 smpl_t aubio_level_detection(fvec_t * ibuf, smpl_t threshold);
133 extern aubio_scale_t * new_aubio_scale(smpl_t flow, smpl_t fhig, smpl_t ilow, smpl_t ihig );
134 extern void aubio_scale_set (aubio_scale_t *s, smpl_t ilow, smpl_t ihig, smpl_t olow, smpl_t ohig);
135 extern void aubio_scale_do(aubio_scale_t *s, fvec_t * input);
136 extern void del_aubio_scale(aubio_scale_t *s);
139 extern aubio_resampler_t * new_aubio_resampler(float ratio, uint_t type);
140 extern uint_t aubio_resampler_process(aubio_resampler_t *s, fvec_t * input, fvec_t * output);
141 extern void del_aubio_resampler(aubio_resampler_t *s);
143 /* onset detection */
146 aubio_onset_specdiff,
152 } aubio_onsetdetection_type;
153 aubio_onsetdetection_t * new_aubio_onsetdetection(aubio_onsetdetection_type type, uint_t size, uint_t channels);
154 void aubio_onsetdetection(aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
155 void aubio_onsetdetection_free(aubio_onsetdetection_t *o);
157 /* should these still be exposed ? */
158 void aubio_onsetdetection_energy (aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
159 void aubio_onsetdetection_hfc (aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
160 void aubio_onsetdetection_complex (aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
161 void aubio_onsetdetection_phase (aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
162 void aubio_onsetdetection_specdiff(aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
163 void aubio_onsetdetection_kl (aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
164 void aubio_onsetdetection_mkl (aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
167 aubio_pvoc_t * new_aubio_pvoc (uint_t win_s, uint_t hop_s, uint_t channels);
168 void del_aubio_pvoc(aubio_pvoc_t *pv);
169 void aubio_pvoc_do(aubio_pvoc_t *pv, fvec_t *in, cvec_t * fftgrain);
170 void aubio_pvoc_rdo(aubio_pvoc_t *pv, cvec_t * fftgrain, fvec_t *out);
172 /* pitch detection */
178 } aubio_pitchdetection_type;
185 } aubio_pitchdetection_mode;
187 smpl_t aubio_pitchdetection(aubio_pitchdetection_t * p, fvec_t * ibuf);
188 smpl_t aubio_pitchdetection_mcomb(aubio_pitchdetection_t *p, fvec_t * ibuf);
189 smpl_t aubio_pitchdetection_yin(aubio_pitchdetection_t *p, fvec_t *ibuf);
191 void del_aubio_pitchdetection(aubio_pitchdetection_t * p);
193 aubio_pitchdetection_t * new_aubio_pitchdetection(uint_t bufsize,
197 aubio_pitchdetection_type type,
198 aubio_pitchdetection_mode mode);
202 aubio_pitchmcomb_t * new_aubio_pitchmcomb(uint_t size, uint_t channels);
203 smpl_t aubio_pitchmcomb_detect(aubio_pitchmcomb_t * p, cvec_t * fftgrain);
204 uint_t aubio_pitch_cands(aubio_pitchmcomb_t * p, cvec_t * fftgrain, smpl_t * cands);
205 void del_aubio_pitchmcomb (aubio_pitchmcomb_t *p);
208 void aubio_pitchyin_diff(fvec_t *input, fvec_t *yin);
209 void aubio_pitchyin_getcum(fvec_t *yin);
210 uint_t aubio_pitchyin_getpitch(fvec_t *yin);
211 uint_t aubio_pitchyin_getpitchfast(fvec_t * input, fvec_t *yin, smpl_t tol);
214 aubio_pitchschmitt_t * new_aubio_pitchschmitt (uint_t size, uint_t samplerate);
215 smpl_t aubio_pitchschmitt_detect (aubio_pitchschmitt_t *p, fvec_t * input);
216 void del_aubio_pitchschmitt (aubio_pitchschmitt_t *p);
219 aubio_pitchfcomb_t * new_aubio_pitchfcomb (uint_t size, uint_t samplerate);
220 smpl_t aubio_pitchfcomb_detect (aubio_pitchfcomb_t *p, fvec_t * input);
221 void del_aubio_pitchfcomb (aubio_pitchfcomb_t *p);
224 aubio_pickpeak_t * new_aubio_peakpicker(smpl_t threshold);
225 uint_t aubio_peakpick_pimrt(fvec_t * DF, aubio_pickpeak_t * p);
226 uint_t aubio_peakpick_pimrt_wt( fvec_t* DF, aubio_pickpeak_t* p, smpl_t* peakval );
227 void del_aubio_peakpicker(aubio_pickpeak_t * p);
229 /* transient/steady state separation */
230 aubio_tss_t * new_aubio_tss(smpl_t thrs, smpl_t alfa, smpl_t beta,
231 uint_t size, uint_t overlap,uint_t channels);
232 void del_aubio_tss(aubio_tss_t *s);
233 void aubio_tss_do(aubio_tss_t *s, cvec_t * input, cvec_t * trans, cvec_t * stead);
238 extern aubio_jack_t * new_aubio_jack (uint_t inchannels, uint_t outchannels, aubio_process_func_t callback);
239 typedef int (*aubio_process_func_t)(smpl_t **input, smpl_t **output, int nframes);
240 extern uint_t aubio_jack_activate(aubio_jack_t *jack_setup);
241 extern void aubio_jack_close(aubio_jack_t *jack_setup);
245 enum aubio_midi_event_type {
246 /* channel messages */
250 CONTROL_CHANGE = 0xb0,
251 PROGRAM_CHANGE = 0xc0,
252 CHANNEL_PRESSURE = 0xd0,
254 /* system exclusive */
256 /* system common - never in midi files */
257 MIDI_TIME_CODE = 0xf1,
258 MIDI_SONG_POSITION = 0xf2,
259 MIDI_SONG_SELECT = 0xf3,
260 MIDI_TUNE_REQUEST = 0xf6,
262 /* system real-time - never in midi files */
266 MIDI_CONTINUE = 0xfb,
268 MIDI_ACTIVE_SENSING = 0xfe,
269 MIDI_SYSTEM_RESET = 0xff,
270 /* meta event - for midi files only */
271 MIDI_META_EVENT = 0xff
274 enum aubio_midi_control_change {
275 BANK_SELECT_MSB = 0x00,
276 MODULATION_MSB = 0x01,
279 PORTAMENTO_TIME_MSB = 0x05,
280 DATA_ENTRY_MSB = 0x06,
284 EXPRESSION_MSB = 0x0B,
287 GPC1_MSB = 0x10, /* general purpose controller */
291 BANK_SELECT_LSB = 0x20,
292 MODULATION_WHEEL_LSB = 0x21,
295 PORTAMENTO_TIME_LSB = 0x25,
296 DATA_ENTRY_LSB = 0x26,
300 EXPRESSION_LSB = 0x2B,
307 SUSTAIN_SWITCH = 0x40,
308 PORTAMENTO_SWITCH = 0x41,
309 SOSTENUTO_SWITCH = 0x42,
310 SOFT_PEDAL_SWITCH = 0x43,
311 LEGATO_SWITCH = 0x45,
327 PORTAMENTO_CTRL = 0x54,
328 EFFECTS_DEPTH1 = 0x5B,
329 EFFECTS_DEPTH2 = 0x5C,
330 EFFECTS_DEPTH3 = 0x5D,
331 EFFECTS_DEPTH4 = 0x5E,
332 EFFECTS_DEPTH5 = 0x5F,
333 DATA_ENTRY_INCR = 0x60,
334 DATA_ENTRY_DECR = 0x61,
339 ALL_SOUND_OFF = 0x78,
341 LOCAL_CONTROL = 0x7A,
342 ALL_NOTES_OFF = 0x7B,
349 enum midi_meta_event {
350 MIDI_COPYRIGHT = 0x02,
351 MIDI_TRACK_NAME = 0x03,
352 MIDI_INST_NAME = 0x04,
355 MIDI_CUE_POINT = 0x07,
357 MIDI_SET_TEMPO = 0x51,
358 MIDI_SMPTE_OFFSET = 0x54,
359 MIDI_TIME_SIGNATURE = 0x58,
360 MIDI_KEY_SIGNATURE = 0x59,
361 MIDI_SEQUENCER_EVENT = 0x7f
364 enum aubio_player_status
366 AUBIO_MIDI_PLAYER_READY,
367 AUBIO_MIDI_PLAYER_PLAYING,
368 AUBIO_MIDI_PLAYER_DONE
371 enum aubio_driver_status
374 AUBIO_MIDI_LISTENING,
379 aubio_midi_event_t* new_aubio_midi_event(void);
380 int del_aubio_midi_event(aubio_midi_event_t* event);
381 int aubio_midi_event_set_type(aubio_midi_event_t* evt, int type);
382 int aubio_midi_event_get_type(aubio_midi_event_t* evt);
383 int aubio_midi_event_set_channel(aubio_midi_event_t* evt, int chan);
384 int aubio_midi_event_get_channel(aubio_midi_event_t* evt);
385 int aubio_midi_event_get_key(aubio_midi_event_t* evt);
386 int aubio_midi_event_set_key(aubio_midi_event_t* evt, int key);
387 int aubio_midi_event_get_velocity(aubio_midi_event_t* evt);
388 int aubio_midi_event_set_velocity(aubio_midi_event_t* evt, int vel);
389 int aubio_midi_event_get_control(aubio_midi_event_t* evt);
390 int aubio_midi_event_set_control(aubio_midi_event_t* evt, int ctrl);
391 int aubio_midi_event_get_value(aubio_midi_event_t* evt);
392 int aubio_midi_event_set_value(aubio_midi_event_t* evt, int val);
393 int aubio_midi_event_get_program(aubio_midi_event_t* evt);
394 int aubio_midi_event_set_program(aubio_midi_event_t* evt, int val);
395 int aubio_midi_event_get_pitch(aubio_midi_event_t* evt);
396 int aubio_midi_event_set_pitch(aubio_midi_event_t* evt, int val);
397 int aubio_midi_event_length(unsigned char status);
400 aubio_track_t* new_aubio_track(int num);
401 int del_aubio_track(aubio_track_t* track);
402 int aubio_track_set_name(aubio_track_t* track, char* name);
403 char* aubio_track_get_name(aubio_track_t* track);
404 int aubio_track_add_event(aubio_track_t* track, aubio_midi_event_t* evt);
405 aubio_midi_event_t* aubio_track_first_event(aubio_track_t* track);
406 aubio_midi_event_t* aubio_track_next_event(aubio_track_t* track);
407 int aubio_track_get_duration(aubio_track_t* track);
408 int aubio_track_reset(aubio_track_t* track);
409 int aubio_track_count_events(aubio_track_t* track, int* on, int* off);
412 aubio_midi_player_t* new_aubio_midi_player(void);
413 sint_t del_aubio_midi_player(aubio_midi_player_t* player);
414 sint_t aubio_midi_player_reset(aubio_midi_player_t* player);
415 sint_t aubio_midi_player_add_track(aubio_midi_player_t* player, aubio_track_t* track);
416 sint_t aubio_midi_player_count_tracks(aubio_midi_player_t* player);
417 aubio_track_t* aubio_midi_player_get_track(aubio_midi_player_t* player, sint_t i);
418 sint_t aubio_midi_player_add(aubio_midi_player_t* player, char* midifile);
419 sint_t aubio_midi_player_load(aubio_midi_player_t* player, char *filename);
420 sint_t aubio_midi_player_callback(void* data, uint_t msec);
421 sint_t aubio_midi_player_play(aubio_midi_player_t* player);
422 sint_t aubio_midi_player_play_offline(aubio_midi_player_t* player);
423 sint_t aubio_midi_player_stop(aubio_midi_player_t* player);
424 sint_t aubio_midi_player_set_loop(aubio_midi_player_t* player, sint_t loop);
425 sint_t aubio_midi_player_set_midi_tempo(aubio_midi_player_t* player, sint_t tempo);
426 sint_t aubio_midi_player_set_bpm(aubio_midi_player_t* player, sint_t bpm);
427 sint_t aubio_midi_player_join(aubio_midi_player_t* player);
428 sint_t aubio_track_send_events(aubio_track_t* track,
429 /* aubio_synth_t* synth, */
430 aubio_midi_player_t* player,
432 sint_t aubio_midi_send_event(aubio_midi_player_t* player, aubio_midi_event_t* event);
435 aubio_midi_parser_t* new_aubio_midi_parser(void);
436 int del_aubio_midi_parser(aubio_midi_parser_t* parser);
437 aubio_midi_event_t* aubio_midi_parser_parse(aubio_midi_parser_t* parser, unsigned char c);
440 aubio_midi_file_t* new_aubio_midi_file(char* filename);
441 void del_aubio_midi_file(aubio_midi_file_t* mf);
442 int aubio_midi_file_read_mthd(aubio_midi_file_t* midifile);
443 int aubio_midi_file_load_tracks(aubio_midi_file_t* midifile, aubio_midi_player_t* player);
444 int aubio_midi_file_read_track(aubio_midi_file_t* mf, aubio_midi_player_t* player, int num);
445 int aubio_midi_file_read_event(aubio_midi_file_t* mf, aubio_track_t* track);
446 int aubio_midi_file_read_varlen(aubio_midi_file_t* mf);
447 int aubio_midi_file_getc(aubio_midi_file_t* mf);
448 int aubio_midi_file_push(aubio_midi_file_t* mf, int c);
449 int aubio_midi_file_read(aubio_midi_file_t* mf, void* buf, int len);
450 int aubio_midi_file_skip(aubio_midi_file_t* mf, int len);
451 int aubio_midi_file_read_tracklen(aubio_midi_file_t* mf);
452 int aubio_midi_file_eot(aubio_midi_file_t* mf);
453 int aubio_midi_file_get_division(aubio_midi_file_t* midifile);
457 aubio_midi_driver_t* new_aubio_midi_driver(char * name,
458 handle_midi_event_func_t handler, void* event_handler_data);
459 typedef int* (handle_midi_event_func_t) (void* data, aubio_midi_event_t* event);
460 void del_aubio_midi_driver(aubio_midi_driver_t* driver);
461 void aubio_midi_driver_settings(aubio_settings_t* settings);
465 extern aubio_timer_t* new_aubio_timer(int msec, int * callback,
466 void* data, int new_thread, int auto_destroy);
467 extern int aubio_timer_join(aubio_timer_t* timer);
468 extern int aubio_timer_stop(aubio_timer_t* timer);
469 extern int delete_aubio_timer(aubio_timer_t* timer);
470 extern void * aubio_timer_start(void * data);
471 extern void aubio_time_config(void);
476 extern struct aubio_list_t* new_aubio_list(void);
477 extern void del_aubio_list(struct aubio_list_t *list);
478 extern void del_aubio_list1(struct aubio_list_t *list);
479 #extern struct aubio_list_t* aubio_list_sort(struct aubio_list_t *list, aubio_compare_func_t compare_func);
480 extern struct aubio_list_t* aubio_list_append(struct aubio_list_t *list, void* data);
481 extern struct aubio_list_t* aubio_list_prepend(struct aubio_list_t *list, void* data);
482 extern struct aubio_list_t* aubio_list_remove(struct aubio_list_t *list, void* data);
483 extern struct aubio_list_t* aubio_list_remove_link(struct aubio_list_t *list, struct aubio_list_t *llink);
484 extern struct aubio_list_t* aubio_list_nth(struct aubio_list_t *list, int n);
485 extern struct aubio_list_t* aubio_list_last(struct aubio_list_t *list);
486 extern struct aubio_list_t* aubio_list_insert_at(struct aubio_list_t *list, int n, void* data);