source: swig/aubio.i @ e5f6a0b

feature/autosinkfeature/cnnfeature/cnn_orgfeature/constantqfeature/crepefeature/crepe_orgfeature/pitchshiftfeature/pydocstringsfeature/timestretchfix/ffmpeg5pitchshiftsamplertimestretchyinfft+
Last change on this file since e5f6a0b was bc4ba75, checked in by Amaury Hazan <mahmoudax@gmail.org>, 17 years ago

added mfcc binding
  • Property mode set to 100644
File size: 19.8 KB
Line 
1%module aubiowrapper
2
3%{
4        #include "aubio.h"
5        #include "aubioext.h"
6%}
7
8#include "aubio.h"
9#include "aubioext.h"
10
11/* type aliases */
12typedef unsigned int uint_t;
13typedef int sint_t;
14typedef float smpl_t;
15
16/* fvec */
17extern fvec_t * new_fvec(uint_t length, uint_t channels);
18extern void del_fvec(fvec_t *s);
19smpl_t fvec_read_sample(fvec_t *s, uint_t channel, uint_t position);
20void fvec_write_sample(fvec_t *s, smpl_t data, uint_t channel, uint_t position);
21smpl_t * fvec_get_channel(fvec_t *s, uint_t channel);
22void fvec_put_channel(fvec_t *s, smpl_t * data, uint_t channel);
23smpl_t ** fvec_get_data(fvec_t *s);
24
25/* another way, passing -c++ option to swig */
26/*
27class fvec_t{
28public:
29    %extend {
30        fvec_t(uint_t length, uint_t channels){
31            return new_fvec(length, channels);
32        }
33        ~fvec_t() {
34            del_fvec(self);
35        }
36        smpl_t get( uint_t channel, uint_t position) {
37            return fvec_read_sample(self,channel,position);
38        }
39        void set( smpl_t data, uint_t channel, uint_t position) {
40            fvec_write_sample(self, data, channel, position);
41        }
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);
44    }
45};
46*/
47
48/* cvec */
49extern cvec_t * new_cvec(uint_t length, uint_t channels);
50extern void del_cvec(cvec_t *s);
51extern void cvec_write_norm(cvec_t *s, smpl_t data, uint_t channel, uint_t position);
52extern void cvec_write_phas(cvec_t *s, smpl_t data, uint_t channel, uint_t position);
53extern smpl_t cvec_read_norm(cvec_t *s, uint_t channel, uint_t position);
54extern smpl_t cvec_read_phas(cvec_t *s, uint_t channel, uint_t position);
55extern void cvec_put_norm_channel(cvec_t *s, smpl_t * data, uint_t channel);
56extern void cvec_put_phas_channel(cvec_t *s, smpl_t * data, uint_t channel);
57extern smpl_t * cvec_get_norm_channel(cvec_t *s, uint_t channel);
58extern smpl_t * cvec_get_phas_channel(cvec_t *s, uint_t channel);
59extern smpl_t ** cvec_get_norm(cvec_t *s);
60extern smpl_t ** cvec_get_phas(cvec_t *s);
61
62
63/* sndfile */
64extern aubio_sndfile_t * new_aubio_sndfile_ro (const char * inputfile);
65extern aubio_sndfile_t * new_aubio_sndfile_wo(aubio_sndfile_t * existingfile, const char * outputname);
66extern void aubio_sndfile_info(aubio_sndfile_t * file);
67extern int aubio_sndfile_write(aubio_sndfile_t * file, int frames, fvec_t * write);
68extern int aubio_sndfile_read(aubio_sndfile_t * file, int frames, fvec_t * read);
69extern int del_aubio_sndfile(aubio_sndfile_t * file);
70extern uint_t aubio_sndfile_channels(aubio_sndfile_t * file);
71extern uint_t aubio_sndfile_samplerate(aubio_sndfile_t * file);
72
73/* fft */
74extern void aubio_fft_getnorm(smpl_t * norm, fft_data_t * spectrum, uint_t size);
75extern void aubio_fft_getphas(smpl_t * phase, fft_data_t * spectrum, uint_t size);
76
77extern aubio_mfft_t * new_aubio_mfft(uint_t winsize, uint_t channels);
78extern void aubio_mfft_do (aubio_mfft_t * fft,fvec_t * in,cvec_t * fftgrain);
79extern void aubio_mfft_rdo(aubio_mfft_t * fft,cvec_t * fftgrain, fvec_t * out);
80extern void del_aubio_mfft(aubio_mfft_t * fft);
81
82
83/* filter */
84extern aubio_filter_t * new_aubio_filter(uint_t samplerate, uint_t order);
85extern aubio_filter_t * new_aubio_adsgn_filter(uint_t samplerate);
86extern aubio_filter_t * new_aubio_cdsgn_filter(uint_t samplerate);
87extern void aubio_filter_do(aubio_filter_t * b, fvec_t * in);
88extern void aubio_filter_do_outplace(aubio_filter_t * b, fvec_t * in, fvec_t * out);
89extern void aubio_filter_do_filtfilt(aubio_filter_t * b, fvec_t * in, fvec_t * tmp);
90/*extern int del_aubio_filter(aubio_filter_t * b);*/
91
92/* biquad */
93extern aubio_biquad_t * new_aubio_biquad(lsmp_t b1, lsmp_t b2, lsmp_t b3, lsmp_t a2, lsmp_t a3);
94extern void aubio_biquad_do(aubio_biquad_t * b, fvec_t * in);
95extern void aubio_biquad_do_filtfilt(aubio_biquad_t * b, fvec_t * in, fvec_t * tmp);
96/*extern int del_aubio_biquad(aubio_biquad_t * b);*/
97
98/* hist */
99extern aubio_hist_t * new_aubio_hist(smpl_t flow, smpl_t fhig, uint_t nelems, uint_t channels);
100extern void del_aubio_hist(aubio_hist_t *s);
101extern void aubio_hist_do(aubio_hist_t *s, fvec_t * input);
102extern void aubio_hist_do_notnull(aubio_hist_t *s, fvec_t * input);
103extern void aubio_hist_dyn_notnull (aubio_hist_t *s, fvec_t *input);
104
105/* mathutils */
106typedef enum {
107        aubio_win_rectangle,
108        aubio_win_hamming,
109        aubio_win_hanning,
110        aubio_win_hanningz,
111        aubio_win_blackman,
112        aubio_win_blackman_harris,
113        aubio_win_gaussian,
114        aubio_win_welch,
115        aubio_win_parzen
116} aubio_window_type;
117
118void aubio_window(smpl_t *w, uint_t size, aubio_window_type wintype);
119smpl_t aubio_unwrap2pi (smpl_t phase);
120smpl_t vec_mean(fvec_t *s);
121smpl_t vec_max(fvec_t *s);
122smpl_t vec_min(fvec_t *s);
123uint_t vec_min_elem(fvec_t *s);
124uint_t vec_max_elem(fvec_t *s);
125void vec_shift(fvec_t *s);
126smpl_t vec_sum(fvec_t *s);
127smpl_t vec_local_energy(fvec_t * f);
128smpl_t vec_local_hfc(fvec_t * f);
129smpl_t vec_alpha_norm(fvec_t * DF, smpl_t alpha);
130void vec_dc_removal(fvec_t * mag);
131void vec_alpha_normalise(fvec_t * mag, uint_t alpha);
132void vec_add(fvec_t * mag, smpl_t threshold);
133void vec_adapt_thres(fvec_t * vec, fvec_t * tmp, uint_t post, uint_t pre);
134smpl_t vec_moving_thres(fvec_t * vec, fvec_t * tmp, uint_t post, uint_t pre, uint_t pos);
135smpl_t vec_median(fvec_t * input);
136smpl_t vec_quadint(fvec_t * x,uint_t pos);
137smpl_t aubio_quadfrac(smpl_t s0, smpl_t s1, smpl_t s2, smpl_t pf);
138uint_t vec_peakpick(fvec_t * input, uint_t pos);
139smpl_t aubio_bintomidi(smpl_t bin, smpl_t samplerate, smpl_t fftsize);
140smpl_t aubio_miditobin(smpl_t midi, smpl_t samplerate, smpl_t fftsize);
141smpl_t aubio_bintofreq(smpl_t bin, smpl_t samplerate, smpl_t fftsize);
142smpl_t aubio_freqtobin(smpl_t freq, smpl_t samplerate, smpl_t fftsize);
143smpl_t aubio_freqtomidi(smpl_t freq);
144smpl_t aubio_miditofreq(smpl_t midi);
145uint_t aubio_silence_detection(fvec_t * ibuf, smpl_t threshold);
146smpl_t aubio_level_detection(fvec_t * ibuf, smpl_t threshold);
147void aubio_autocorr(fvec_t * in, fvec_t * acf);
148smpl_t aubio_zero_crossing_rate(fvec_t * input);
149smpl_t aubio_spectral_centroid(cvec_t * spectrum, smpl_t samplerate);
150
151/* filterbank */
152
153/* mfcc */
154aubio_mfcc_t * new_aubio_mfcc (uint_t win_s, uint_t samplerate, uint_t n_filters, uint_t n_coefs, smpl_t lowfreq, smpl_t highfreq, uint_t channels);
155void del_aubio_mfcc(aubio_mfcc_t *mf);
156void aubio_mfcc_do(aubio_mfcc_t *mf, cvec_t *in, fvec_t *out);
157
158
159/* scale */
160extern aubio_scale_t * new_aubio_scale(smpl_t flow, smpl_t fhig, smpl_t ilow, smpl_t ihig       );
161extern void aubio_scale_set (aubio_scale_t *s, smpl_t ilow, smpl_t ihig, smpl_t olow, smpl_t ohig);
162extern void aubio_scale_do(aubio_scale_t *s, fvec_t * input);
163extern void del_aubio_scale(aubio_scale_t *s);
164
165/* resampling */
166extern aubio_resampler_t * new_aubio_resampler(float ratio, uint_t type);
167extern uint_t aubio_resampler_process(aubio_resampler_t *s, fvec_t * input,  fvec_t * output);
168extern void del_aubio_resampler(aubio_resampler_t *s);
169
170/* onset detection */
171typedef enum {
172        aubio_onset_energy,
173        aubio_onset_specdiff,
174        aubio_onset_hfc,
175        aubio_onset_complex,
176        aubio_onset_phase,
177        aubio_onset_kl,
178        aubio_onset_mkl
179} aubio_onsetdetection_type;
180aubio_onsetdetection_t * new_aubio_onsetdetection(aubio_onsetdetection_type type, uint_t size, uint_t channels);
181void aubio_onsetdetection(aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
182void aubio_onsetdetection_free(aubio_onsetdetection_t *o);
183
184/* should these still be exposed ? */
185void aubio_onsetdetection_energy  (aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
186void aubio_onsetdetection_hfc     (aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
187void aubio_onsetdetection_complex (aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
188void aubio_onsetdetection_phase   (aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
189void aubio_onsetdetection_specdiff(aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
190void aubio_onsetdetection_kl      (aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
191void aubio_onsetdetection_mkl     (aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
192
193/* pvoc */
194aubio_pvoc_t * new_aubio_pvoc (uint_t win_s, uint_t hop_s, uint_t channels);
195void del_aubio_pvoc(aubio_pvoc_t *pv);
196void aubio_pvoc_do(aubio_pvoc_t *pv, fvec_t *in, cvec_t * fftgrain);
197void aubio_pvoc_rdo(aubio_pvoc_t *pv, cvec_t * fftgrain, fvec_t *out);
198
199/* pitch detection */
200typedef enum {
201        aubio_pitch_yin,
202        aubio_pitch_mcomb,
203        aubio_pitch_schmitt,
204        aubio_pitch_fcomb,
205        aubio_pitch_yinfft
206} aubio_pitchdetection_type;
207
208typedef enum {
209        aubio_pitchm_freq,
210        aubio_pitchm_midi,
211        aubio_pitchm_cent,
212        aubio_pitchm_bin
213} aubio_pitchdetection_mode;
214
215smpl_t aubio_pitchdetection(aubio_pitchdetection_t * p, fvec_t * ibuf);
216
217void aubio_pitchdetection_set_yinthresh(aubio_pitchdetection_t *p, smpl_t thres);
218
219void del_aubio_pitchdetection(aubio_pitchdetection_t * p);
220
221aubio_pitchdetection_t * new_aubio_pitchdetection(uint_t bufsize,
222                uint_t hopsize,
223                uint_t channels,
224                uint_t samplerate,
225                aubio_pitchdetection_type type,
226                aubio_pitchdetection_mode mode);
227
228
229/* pitch mcomb */
230aubio_pitchmcomb_t * new_aubio_pitchmcomb(uint_t bufsize, uint_t hopsize, uint_t channels, uint_t samplerate);
231smpl_t aubio_pitchmcomb_detect(aubio_pitchmcomb_t * p, cvec_t * fftgrain);
232uint_t aubio_pitch_cands(aubio_pitchmcomb_t * p, cvec_t * fftgrain, smpl_t * cands);
233void del_aubio_pitchmcomb (aubio_pitchmcomb_t *p);
234
235/* pitch yin */
236void aubio_pitchyin_diff(fvec_t *input, fvec_t *yin);
237void aubio_pitchyin_getcum(fvec_t *yin);
238uint_t aubio_pitchyin_getpitch(fvec_t *yin);
239smpl_t aubio_pitchyin_getpitchfast(fvec_t * input, fvec_t *yin, smpl_t tol);
240
241/* pitch schmitt */
242aubio_pitchschmitt_t * new_aubio_pitchschmitt (uint_t size, uint_t samplerate);
243smpl_t aubio_pitchschmitt_detect (aubio_pitchschmitt_t *p, fvec_t * input);
244void del_aubio_pitchschmitt (aubio_pitchschmitt_t *p);
245
246/* pitch fcomb */
247aubio_pitchfcomb_t * new_aubio_pitchfcomb (uint_t size, uint_t hopsize, uint_t samplerate);
248smpl_t aubio_pitchfcomb_detect (aubio_pitchfcomb_t *p, fvec_t * input);
249void del_aubio_pitchfcomb (aubio_pitchfcomb_t *p);
250
251/* peakpicker */
252aubio_pickpeak_t * new_aubio_peakpicker(smpl_t threshold);
253uint_t aubio_peakpick_pimrt(fvec_t * DF, aubio_pickpeak_t * p);
254smpl_t aubio_peakpick_pimrt_getval(aubio_pickpeak_t* p);
255uint_t aubio_peakpick_pimrt_wt( fvec_t* DF, aubio_pickpeak_t* p, smpl_t* peakval );
256void del_aubio_peakpicker(aubio_pickpeak_t * p);
257
258/* transient/steady state separation */
259aubio_tss_t * new_aubio_tss(smpl_t thrs, smpl_t alfa, smpl_t beta,
260    uint_t size, uint_t overlap,uint_t channels);
261void del_aubio_tss(aubio_tss_t *s);
262void aubio_tss_do(aubio_tss_t *s, cvec_t * input, cvec_t * trans, cvec_t * stead);
263
264/* beattracking */
265aubio_beattracking_t * new_aubio_beattracking(uint_t winlen, uint_t channels);
266void aubio_beattracking_do(aubio_beattracking_t * bt, fvec_t * dfframes, fvec_t * out);
267void del_aubio_beattracking(aubio_beattracking_t * p);
268
269
270
271/* jack */
272#ifdef JACK_SUPPORT
273extern aubio_jack_t * new_aubio_jack (uint_t inchannels, uint_t outchannels, aubio_process_func_t callback);
274typedef int (*aubio_process_func_t)(smpl_t **input, smpl_t **output, int nframes);
275extern uint_t aubio_jack_activate(aubio_jack_t *jack_setup);
276extern void aubio_jack_close(aubio_jack_t *jack_setup);
277#endif
278
279/* midi */
280enum aubio_midi_event_type {
281  /* channel messages */
282  NOTE_OFF = 0x80,
283  NOTE_ON = 0x90,
284  KEY_PRESSURE = 0xa0,
285  CONTROL_CHANGE = 0xb0,
286  PROGRAM_CHANGE = 0xc0,
287  CHANNEL_PRESSURE = 0xd0,
288  PITCH_BEND = 0xe0,
289  /* system exclusive */
290  MIDI_SYSEX = 0xf0,
291  /* system common - never in midi files */
292  MIDI_TIME_CODE = 0xf1,
293  MIDI_SONG_POSITION = 0xf2,
294  MIDI_SONG_SELECT = 0xf3,
295  MIDI_TUNE_REQUEST = 0xf6,
296  MIDI_EOX = 0xf7,
297  /* system real-time - never in midi files */
298  MIDI_SYNC = 0xf8,
299  MIDI_TICK = 0xf9,
300  MIDI_START = 0xfa,
301  MIDI_CONTINUE = 0xfb,
302  MIDI_STOP = 0xfc,
303  MIDI_ACTIVE_SENSING = 0xfe,
304  MIDI_SYSTEM_RESET = 0xff,
305  /* meta event - for midi files only */
306  MIDI_META_EVENT = 0xff
307};
308
309enum aubio_midi_control_change {
310  BANK_SELECT_MSB = 0x00,
311  MODULATION_MSB = 0x01,
312  BREATH_MSB = 0x02,
313  FOOT_MSB = 0x04,
314  PORTAMENTO_TIME_MSB = 0x05,
315  DATA_ENTRY_MSB = 0x06,
316  VOLUME_MSB = 0x07,
317  BALANCE_MSB = 0x08,
318  PAN_MSB = 0x0A,
319  EXPRESSION_MSB = 0x0B,
320  EFFECTS1_MSB = 0x0C,
321  EFFECTS2_MSB = 0x0D,
322  GPC1_MSB = 0x10, /* general purpose controller */
323  GPC2_MSB = 0x11,
324  GPC3_MSB = 0x12,
325  GPC4_MSB = 0x13,
326  BANK_SELECT_LSB = 0x20,
327  MODULATION_WHEEL_LSB = 0x21,
328  BREATH_LSB = 0x22,
329  FOOT_LSB = 0x24,
330  PORTAMENTO_TIME_LSB = 0x25,
331  DATA_ENTRY_LSB = 0x26,
332  VOLUME_LSB = 0x27,
333  BALANCE_LSB = 0x28,
334  PAN_LSB = 0x2A,
335  EXPRESSION_LSB = 0x2B,
336  EFFECTS1_LSB = 0x2C,
337  EFFECTS2_LSB = 0x2D,
338  GPC1_LSB = 0x30,
339  GPC2_LSB = 0x31,
340  GPC3_LSB = 0x32,
341  GPC4_LSB = 0x33,
342  SUSTAIN_SWITCH = 0x40,
343  PORTAMENTO_SWITCH = 0x41,
344  SOSTENUTO_SWITCH = 0x42,
345  SOFT_PEDAL_SWITCH = 0x43,
346  LEGATO_SWITCH = 0x45,
347  HOLD2_SWITCH = 0x45,
348  SOUND_CTRL1 = 0x46,
349  SOUND_CTRL2 = 0x47,
350  SOUND_CTRL3 = 0x48,
351  SOUND_CTRL4 = 0x49,
352  SOUND_CTRL5 = 0x4A,
353  SOUND_CTRL6 = 0x4B,
354  SOUND_CTRL7 = 0x4C,
355  SOUND_CTRL8 = 0x4D,
356  SOUND_CTRL9 = 0x4E,
357  SOUND_CTRL10 = 0x4F,
358  GPC5 = 0x50,
359  GPC6 = 0x51,
360  GPC7 = 0x52,
361  GPC8 = 0x53,
362  PORTAMENTO_CTRL = 0x54,
363  EFFECTS_DEPTH1 = 0x5B,
364  EFFECTS_DEPTH2 = 0x5C,
365  EFFECTS_DEPTH3 = 0x5D,
366  EFFECTS_DEPTH4 = 0x5E,
367  EFFECTS_DEPTH5 = 0x5F,
368  DATA_ENTRY_INCR = 0x60,
369  DATA_ENTRY_DECR = 0x61,
370  NRPN_LSB = 0x62,
371  NRPN_MSB = 0x63,
372  RPN_LSB = 0x64,
373  RPN_MSB = 0x65,
374  ALL_SOUND_OFF = 0x78,
375  ALL_CTRL_OFF = 0x79,
376  LOCAL_CONTROL = 0x7A,
377  ALL_NOTES_OFF = 0x7B,
378  OMNI_OFF = 0x7C,
379  OMNI_ON = 0x7D,
380  POLY_OFF = 0x7E,
381  POLY_ON = 0x7F
382};
383
384enum midi_meta_event {
385  MIDI_COPYRIGHT = 0x02,
386  MIDI_TRACK_NAME = 0x03,
387  MIDI_INST_NAME = 0x04,
388  MIDI_LYRIC = 0x05,
389  MIDI_MARKER = 0x06,
390  MIDI_CUE_POINT = 0x07,
391  MIDI_EOT = 0x2f,
392  MIDI_SET_TEMPO = 0x51,
393  MIDI_SMPTE_OFFSET = 0x54,
394  MIDI_TIME_SIGNATURE = 0x58,
395  MIDI_KEY_SIGNATURE = 0x59,
396  MIDI_SEQUENCER_EVENT = 0x7f
397};
398
399enum aubio_player_status
400{
401  AUBIO_MIDI_PLAYER_READY,
402  AUBIO_MIDI_PLAYER_PLAYING,
403  AUBIO_MIDI_PLAYER_DONE
404};
405
406enum aubio_driver_status
407{
408  AUBIO_MIDI_READY,
409  AUBIO_MIDI_LISTENING,
410  AUBIO_MIDI_DONE
411};
412
413/* midi event */
414aubio_midi_event_t* new_aubio_midi_event(void);
415int del_aubio_midi_event(aubio_midi_event_t* event);
416int aubio_midi_event_set_type(aubio_midi_event_t* evt, int type);
417int aubio_midi_event_get_type(aubio_midi_event_t* evt);
418int aubio_midi_event_set_channel(aubio_midi_event_t* evt, int chan);
419int aubio_midi_event_get_channel(aubio_midi_event_t* evt);
420int aubio_midi_event_get_key(aubio_midi_event_t* evt);
421int aubio_midi_event_set_key(aubio_midi_event_t* evt, int key);
422int aubio_midi_event_get_velocity(aubio_midi_event_t* evt);
423int aubio_midi_event_set_velocity(aubio_midi_event_t* evt, int vel);
424int aubio_midi_event_get_control(aubio_midi_event_t* evt);
425int aubio_midi_event_set_control(aubio_midi_event_t* evt, int ctrl);
426int aubio_midi_event_get_value(aubio_midi_event_t* evt);
427int aubio_midi_event_set_value(aubio_midi_event_t* evt, int val);
428int aubio_midi_event_get_program(aubio_midi_event_t* evt);
429int aubio_midi_event_set_program(aubio_midi_event_t* evt, int val);
430int aubio_midi_event_get_pitch(aubio_midi_event_t* evt);
431int aubio_midi_event_set_pitch(aubio_midi_event_t* evt, int val);
432int aubio_midi_event_length(unsigned char status);
433
434/* midi track */
435aubio_track_t* new_aubio_track(int num);
436int del_aubio_track(aubio_track_t* track);
437int aubio_track_set_name(aubio_track_t* track, char* name);
438char* aubio_track_get_name(aubio_track_t* track);
439int aubio_track_add_event(aubio_track_t* track, aubio_midi_event_t* evt);
440aubio_midi_event_t* aubio_track_first_event(aubio_track_t* track);
441aubio_midi_event_t* aubio_track_next_event(aubio_track_t* track);
442int aubio_track_get_duration(aubio_track_t* track);
443int aubio_track_reset(aubio_track_t* track);
444int aubio_track_count_events(aubio_track_t* track, int* on, int* off);
445
446/* midi player */
447aubio_midi_player_t* new_aubio_midi_player(void);
448sint_t del_aubio_midi_player(aubio_midi_player_t* player);
449sint_t aubio_midi_player_reset(aubio_midi_player_t* player);
450sint_t aubio_midi_player_add_track(aubio_midi_player_t* player, aubio_track_t* track);
451sint_t aubio_midi_player_count_tracks(aubio_midi_player_t* player);
452aubio_track_t* aubio_midi_player_get_track(aubio_midi_player_t* player, sint_t i);
453sint_t aubio_midi_player_add(aubio_midi_player_t* player, char* midifile);
454sint_t aubio_midi_player_load(aubio_midi_player_t* player, char *filename);
455sint_t aubio_midi_player_callback(void* data, uint_t msec);
456sint_t aubio_midi_player_play(aubio_midi_player_t* player);
457sint_t aubio_midi_player_play_offline(aubio_midi_player_t* player);
458sint_t aubio_midi_player_stop(aubio_midi_player_t* player);
459sint_t aubio_midi_player_set_loop(aubio_midi_player_t* player, sint_t loop);
460sint_t aubio_midi_player_set_midi_tempo(aubio_midi_player_t* player, sint_t tempo);
461sint_t aubio_midi_player_set_bpm(aubio_midi_player_t* player, sint_t bpm);
462sint_t aubio_midi_player_join(aubio_midi_player_t* player);
463sint_t aubio_track_send_events(aubio_track_t* track,
464/*  aubio_synth_t* synth, */
465                           aubio_midi_player_t* player,
466                           uint_t ticks);
467sint_t aubio_midi_send_event(aubio_midi_player_t* player, aubio_midi_event_t* event);
468
469/* midi parser */
470aubio_midi_parser_t* new_aubio_midi_parser(void);
471int del_aubio_midi_parser(aubio_midi_parser_t* parser);
472aubio_midi_event_t* aubio_midi_parser_parse(aubio_midi_parser_t* parser, unsigned char c);
473
474/* midi file */
475aubio_midi_file_t* new_aubio_midi_file(char* filename);
476void del_aubio_midi_file(aubio_midi_file_t* mf);
477int aubio_midi_file_read_mthd(aubio_midi_file_t* midifile);
478int aubio_midi_file_load_tracks(aubio_midi_file_t* midifile, aubio_midi_player_t* player);
479int aubio_midi_file_read_track(aubio_midi_file_t* mf, aubio_midi_player_t* player, int num);
480int aubio_midi_file_read_event(aubio_midi_file_t* mf, aubio_track_t* track);
481int aubio_midi_file_read_varlen(aubio_midi_file_t* mf);
482int aubio_midi_file_getc(aubio_midi_file_t* mf);
483int aubio_midi_file_push(aubio_midi_file_t* mf, int c);
484int aubio_midi_file_read(aubio_midi_file_t* mf, void* buf, int len);
485int aubio_midi_file_skip(aubio_midi_file_t* mf, int len);
486int aubio_midi_file_read_tracklen(aubio_midi_file_t* mf);
487int aubio_midi_file_eot(aubio_midi_file_t* mf);
488int aubio_midi_file_get_division(aubio_midi_file_t* midifile);
489
490
491/* midi driver */
492aubio_midi_driver_t* new_aubio_midi_driver(char * name,
493        handle_midi_event_func_t handler, void* event_handler_data);
494typedef int* (handle_midi_event_func_t) (void* data, aubio_midi_event_t* event);
495void del_aubio_midi_driver(aubio_midi_driver_t* driver);
496void aubio_midi_driver_settings(aubio_settings_t* settings);
497
498/* timer */
499/*
500extern aubio_timer_t* new_aubio_timer(int msec, int * callback,
501                        void* data, int new_thread, int auto_destroy);
502extern int aubio_timer_join(aubio_timer_t* timer);
503extern int aubio_timer_stop(aubio_timer_t* timer);
504extern int delete_aubio_timer(aubio_timer_t* timer);
505extern void * aubio_timer_start(void * data);
506extern void aubio_time_config(void);
507*/
508
509/* list */
510/*
511extern struct aubio_list_t* new_aubio_list(void);
512extern void del_aubio_list(struct aubio_list_t *list);
513extern void del_aubio_list1(struct aubio_list_t *list);
514#extern struct aubio_list_t* aubio_list_sort(struct aubio_list_t *list, aubio_compare_func_t compare_func);
515extern struct aubio_list_t* aubio_list_append(struct aubio_list_t *list, void* data);
516extern struct aubio_list_t* aubio_list_prepend(struct aubio_list_t *list, void* data);
517extern struct aubio_list_t* aubio_list_remove(struct aubio_list_t *list, void* data);
518extern struct aubio_list_t* aubio_list_remove_link(struct aubio_list_t *list, struct aubio_list_t *llink);
519extern struct aubio_list_t* aubio_list_nth(struct aubio_list_t *list, int n);
520extern struct aubio_list_t* aubio_list_last(struct aubio_list_t *list);
521extern struct aubio_list_t* aubio_list_insert_at(struct aubio_list_t *list, int n, void* data);
522*/
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