source: swig/aubio.i @ 941801f

feature/autosinkfeature/cnnfeature/cnn_orgfeature/constantqfeature/crepefeature/crepe_orgfeature/pitchshiftfeature/pydocstringsfeature/timestretchfix/ffmpeg5pitchshiftsamplertimestretchyinfft+
Last change on this file since 941801f was 941801f, checked in by Paul Brossier <piem@piem.org>, 16 years ago

swing/aubio.i: remove obsolete _free function
  • Property mode set to 100644
File size: 20.2 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 aubio_fft_t * new_aubio_fft(uint_t size, uint_t channels);
75extern void del_aubio_fft(aubio_fft_t * s);
76extern void aubio_fft_do (aubio_fft_t *s, fvec_t * input, cvec_t * spectrum);
77extern void aubio_fft_rdo (aubio_fft_t *s, cvec_t * spectrum, fvec_t * output);
78extern void aubio_fft_do_complex (aubio_fft_t *s, fvec_t * input, fvec_t * compspec);
79extern void aubio_fft_rdo_complex (aubio_fft_t *s, fvec_t * compspec, fvec_t * output);
80extern void aubio_fft_get_spectrum(fvec_t * compspec, cvec_t * spectrum);
81extern void aubio_fft_get_realimag(cvec_t * spectrum, fvec_t * compspec);
82extern void aubio_fft_get_phas(fvec_t * compspec, cvec_t * spectrum);
83extern void aubio_fft_get_imag(cvec_t * spectrum, fvec_t * compspec);
84extern void aubio_fft_get_norm(fvec_t * compspec, cvec_t * spectrum);
85extern void aubio_fft_get_real(cvec_t * spectrum, fvec_t * compspec);
86
87/* filter */
88extern aubio_filter_t * new_aubio_filter(uint_t samplerate, uint_t order);
89extern aubio_filter_t * new_aubio_adsgn_filter(uint_t samplerate);
90extern aubio_filter_t * new_aubio_cdsgn_filter(uint_t samplerate);
91extern void aubio_filter_do(aubio_filter_t * b, fvec_t * in);
92extern void aubio_filter_do_outplace(aubio_filter_t * b, fvec_t * in, fvec_t * out);
93extern void aubio_filter_do_filtfilt(aubio_filter_t * b, fvec_t * in, fvec_t * tmp);
94/*extern int del_aubio_filter(aubio_filter_t * b);*/
95
96/* biquad */
97extern aubio_biquad_t * new_aubio_biquad(lsmp_t b1, lsmp_t b2, lsmp_t b3, lsmp_t a2, lsmp_t a3);
98extern void aubio_biquad_do(aubio_biquad_t * b, fvec_t * in);
99extern void aubio_biquad_do_filtfilt(aubio_biquad_t * b, fvec_t * in, fvec_t * tmp);
100/*extern int del_aubio_biquad(aubio_biquad_t * b);*/
101
102/* hist */
103extern aubio_hist_t * new_aubio_hist(smpl_t flow, smpl_t fhig, uint_t nelems, uint_t channels);
104extern void del_aubio_hist(aubio_hist_t *s);
105extern void aubio_hist_do(aubio_hist_t *s, fvec_t * input);
106extern void aubio_hist_do_notnull(aubio_hist_t *s, fvec_t * input);
107extern void aubio_hist_dyn_notnull(aubio_hist_t *s, fvec_t *input);
108extern void aubio_hist_weight(aubio_hist_t *s);
109extern smpl_t aubio_hist_mean(aubio_hist_t *s);
110
111/* mathutils */
112typedef enum {
113        aubio_win_rectangle,
114        aubio_win_hamming,
115        aubio_win_hanning,
116        aubio_win_hanningz,
117        aubio_win_blackman,
118        aubio_win_blackman_harris,
119        aubio_win_gaussian,
120        aubio_win_welch,
121        aubio_win_parzen
122} aubio_window_type;
123
124void aubio_window(smpl_t *w, uint_t size, aubio_window_type wintype);
125smpl_t aubio_unwrap2pi (smpl_t phase);
126smpl_t vec_mean(fvec_t *s);
127smpl_t vec_max(fvec_t *s);
128smpl_t vec_min(fvec_t *s);
129uint_t vec_min_elem(fvec_t *s);
130uint_t vec_max_elem(fvec_t *s);
131void vec_shift(fvec_t *s);
132smpl_t vec_sum(fvec_t *s);
133smpl_t vec_local_energy(fvec_t * f);
134smpl_t vec_local_hfc(fvec_t * f);
135smpl_t vec_alpha_norm(fvec_t * DF, smpl_t alpha);
136void vec_dc_removal(fvec_t * mag);
137void vec_alpha_normalise(fvec_t * mag, uint_t alpha);
138void vec_add(fvec_t * mag, smpl_t threshold);
139void vec_adapt_thres(fvec_t * vec, fvec_t * tmp, uint_t post, uint_t pre);
140smpl_t vec_moving_thres(fvec_t * vec, fvec_t * tmp, uint_t post, uint_t pre, uint_t pos);
141smpl_t vec_median(fvec_t * input);
142smpl_t vec_quadint(fvec_t * x,uint_t pos);
143smpl_t aubio_quadfrac(smpl_t s0, smpl_t s1, smpl_t s2, smpl_t pf);
144uint_t vec_peakpick(fvec_t * input, uint_t pos);
145smpl_t aubio_bintomidi(smpl_t bin, smpl_t samplerate, smpl_t fftsize);
146smpl_t aubio_miditobin(smpl_t midi, smpl_t samplerate, smpl_t fftsize);
147smpl_t aubio_bintofreq(smpl_t bin, smpl_t samplerate, smpl_t fftsize);
148smpl_t aubio_freqtobin(smpl_t freq, smpl_t samplerate, smpl_t fftsize);
149smpl_t aubio_freqtomidi(smpl_t freq);
150smpl_t aubio_miditofreq(smpl_t midi);
151uint_t aubio_silence_detection(fvec_t * ibuf, smpl_t threshold);
152smpl_t aubio_level_detection(fvec_t * ibuf, smpl_t threshold);
153void aubio_autocorr(fvec_t * in, fvec_t * acf);
154smpl_t aubio_zero_crossing_rate(fvec_t * input);
155smpl_t aubio_spectral_centroid(cvec_t * spectrum, smpl_t samplerate);
156
157/* scale */
158extern aubio_scale_t * new_aubio_scale(smpl_t flow, smpl_t fhig, smpl_t ilow, smpl_t ihig       );
159extern void aubio_scale_set (aubio_scale_t *s, smpl_t ilow, smpl_t ihig, smpl_t olow, smpl_t ohig);
160extern void aubio_scale_do(aubio_scale_t *s, fvec_t * input);
161extern void del_aubio_scale(aubio_scale_t *s);
162
163/* resampling */
164extern aubio_resampler_t * new_aubio_resampler(float ratio, uint_t type);
165extern uint_t aubio_resampler_process(aubio_resampler_t *s, fvec_t * input,  fvec_t * output);
166extern void del_aubio_resampler(aubio_resampler_t *s);
167
168/* onset detection */
169typedef enum {
170        aubio_onset_energy,
171        aubio_onset_specdiff,
172        aubio_onset_hfc,
173        aubio_onset_complex,
174        aubio_onset_phase,
175        aubio_onset_kl,
176        aubio_onset_mkl
177} aubio_onsetdetection_type;
178aubio_onsetdetection_t * new_aubio_onsetdetection(aubio_onsetdetection_type type, uint_t size, uint_t channels);
179void aubio_onsetdetection(aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
180
181/* should these still be exposed ? */
182void aubio_onsetdetection_energy  (aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
183void aubio_onsetdetection_hfc     (aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
184void aubio_onsetdetection_complex (aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
185void aubio_onsetdetection_phase   (aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
186void aubio_onsetdetection_specdiff(aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
187void aubio_onsetdetection_kl      (aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
188void aubio_onsetdetection_mkl     (aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
189
190/* pvoc */
191aubio_pvoc_t * new_aubio_pvoc (uint_t win_s, uint_t hop_s, uint_t channels);
192void del_aubio_pvoc(aubio_pvoc_t *pv);
193void aubio_pvoc_do(aubio_pvoc_t *pv, fvec_t *in, cvec_t * fftgrain);
194void aubio_pvoc_rdo(aubio_pvoc_t *pv, cvec_t * fftgrain, fvec_t *out);
195
196/* pitch detection */
197typedef enum {
198        aubio_pitch_yin,
199        aubio_pitch_mcomb,
200        aubio_pitch_schmitt,
201        aubio_pitch_fcomb,
202        aubio_pitch_yinfft
203} aubio_pitchdetection_type;
204
205typedef enum {
206        aubio_pitchm_freq,
207        aubio_pitchm_midi,
208        aubio_pitchm_cent,
209        aubio_pitchm_bin
210} aubio_pitchdetection_mode;
211
212smpl_t aubio_pitchdetection(aubio_pitchdetection_t * p, fvec_t * ibuf);
213
214void aubio_pitchdetection_set_yinthresh(aubio_pitchdetection_t *p, smpl_t thres);
215
216void del_aubio_pitchdetection(aubio_pitchdetection_t * p);
217
218aubio_pitchdetection_t * new_aubio_pitchdetection(uint_t bufsize,
219                uint_t hopsize,
220                uint_t channels,
221                uint_t samplerate,
222                aubio_pitchdetection_type type,
223                aubio_pitchdetection_mode mode);
224
225
226/* pitch mcomb */
227aubio_pitchmcomb_t * new_aubio_pitchmcomb(uint_t bufsize, uint_t hopsize, uint_t channels, uint_t samplerate);
228smpl_t aubio_pitchmcomb_detect(aubio_pitchmcomb_t * p, cvec_t * fftgrain);
229uint_t aubio_pitch_cands(aubio_pitchmcomb_t * p, cvec_t * fftgrain, smpl_t * cands);
230void del_aubio_pitchmcomb (aubio_pitchmcomb_t *p);
231
232/* pitch yin */
233void aubio_pitchyin_diff(fvec_t *input, fvec_t *yin);
234void aubio_pitchyin_getcum(fvec_t *yin);
235uint_t aubio_pitchyin_getpitch(fvec_t *yin);
236smpl_t aubio_pitchyin_getpitchfast(fvec_t * input, fvec_t *yin, smpl_t tol);
237
238/* pitch schmitt */
239aubio_pitchschmitt_t * new_aubio_pitchschmitt (uint_t size, uint_t samplerate);
240smpl_t aubio_pitchschmitt_detect (aubio_pitchschmitt_t *p, fvec_t * input);
241void del_aubio_pitchschmitt (aubio_pitchschmitt_t *p);
242
243/* pitch fcomb */
244aubio_pitchfcomb_t * new_aubio_pitchfcomb (uint_t size, uint_t hopsize, uint_t samplerate);
245smpl_t aubio_pitchfcomb_detect (aubio_pitchfcomb_t *p, fvec_t * input);
246void del_aubio_pitchfcomb (aubio_pitchfcomb_t *p);
247
248/* peakpicker */
249aubio_pickpeak_t * new_aubio_peakpicker(smpl_t threshold);
250uint_t aubio_peakpick_pimrt(fvec_t * DF, aubio_pickpeak_t * p);
251smpl_t aubio_peakpick_pimrt_getval(aubio_pickpeak_t* p);
252uint_t aubio_peakpick_pimrt_wt( fvec_t* DF, aubio_pickpeak_t* p, smpl_t* peakval );
253void del_aubio_peakpicker(aubio_pickpeak_t * p);
254
255/* transient/steady state separation */
256aubio_tss_t * new_aubio_tss(smpl_t thrs, smpl_t alfa, smpl_t beta,
257    uint_t size, uint_t overlap,uint_t channels);
258void del_aubio_tss(aubio_tss_t *s);
259void aubio_tss_do(aubio_tss_t *s, cvec_t * input, cvec_t * trans, cvec_t * stead);
260
261/* beattracking */
262aubio_beattracking_t * new_aubio_beattracking(uint_t winlen, uint_t channels);
263void aubio_beattracking_do(aubio_beattracking_t * bt, fvec_t * dfframes, fvec_t * out);
264void del_aubio_beattracking(aubio_beattracking_t * p);
265smpl_t aubio_beattracking_get_bpm(aubio_beattracking_t * p);
266smpl_t aubio_beattracking_get_confidence(aubio_beattracking_t * p);
267
268
269
270/* jack */
271#ifdef JACK_SUPPORT
272extern aubio_jack_t * new_aubio_jack (uint_t inchannels, uint_t outchannels, aubio_process_func_t callback);
273typedef int (*aubio_process_func_t)(smpl_t **input, smpl_t **output, int nframes);
274extern uint_t aubio_jack_activate(aubio_jack_t *jack_setup);
275extern void aubio_jack_close(aubio_jack_t *jack_setup);
276#endif
277
278/* midi */
279enum aubio_midi_event_type {
280  /* channel messages */
281  NOTE_OFF = 0x80,
282  NOTE_ON = 0x90,
283  KEY_PRESSURE = 0xa0,
284  CONTROL_CHANGE = 0xb0,
285  PROGRAM_CHANGE = 0xc0,
286  CHANNEL_PRESSURE = 0xd0,
287  PITCH_BEND = 0xe0,
288  /* system exclusive */
289  MIDI_SYSEX = 0xf0,
290  /* system common - never in midi files */
291  MIDI_TIME_CODE = 0xf1,
292  MIDI_SONG_POSITION = 0xf2,
293  MIDI_SONG_SELECT = 0xf3,
294  MIDI_TUNE_REQUEST = 0xf6,
295  MIDI_EOX = 0xf7,
296  /* system real-time - never in midi files */
297  MIDI_SYNC = 0xf8,
298  MIDI_TICK = 0xf9,
299  MIDI_START = 0xfa,
300  MIDI_CONTINUE = 0xfb,
301  MIDI_STOP = 0xfc,
302  MIDI_ACTIVE_SENSING = 0xfe,
303  MIDI_SYSTEM_RESET = 0xff,
304  /* meta event - for midi files only */
305  MIDI_META_EVENT = 0xff
306};
307
308enum aubio_midi_control_change {
309  BANK_SELECT_MSB = 0x00,
310  MODULATION_MSB = 0x01,
311  BREATH_MSB = 0x02,
312  FOOT_MSB = 0x04,
313  PORTAMENTO_TIME_MSB = 0x05,
314  DATA_ENTRY_MSB = 0x06,
315  VOLUME_MSB = 0x07,
316  BALANCE_MSB = 0x08,
317  PAN_MSB = 0x0A,
318  EXPRESSION_MSB = 0x0B,
319  EFFECTS1_MSB = 0x0C,
320  EFFECTS2_MSB = 0x0D,
321  GPC1_MSB = 0x10, /* general purpose controller */
322  GPC2_MSB = 0x11,
323  GPC3_MSB = 0x12,
324  GPC4_MSB = 0x13,
325  BANK_SELECT_LSB = 0x20,
326  MODULATION_WHEEL_LSB = 0x21,
327  BREATH_LSB = 0x22,
328  FOOT_LSB = 0x24,
329  PORTAMENTO_TIME_LSB = 0x25,
330  DATA_ENTRY_LSB = 0x26,
331  VOLUME_LSB = 0x27,
332  BALANCE_LSB = 0x28,
333  PAN_LSB = 0x2A,
334  EXPRESSION_LSB = 0x2B,
335  EFFECTS1_LSB = 0x2C,
336  EFFECTS2_LSB = 0x2D,
337  GPC1_LSB = 0x30,
338  GPC2_LSB = 0x31,
339  GPC3_LSB = 0x32,
340  GPC4_LSB = 0x33,
341  SUSTAIN_SWITCH = 0x40,
342  PORTAMENTO_SWITCH = 0x41,
343  SOSTENUTO_SWITCH = 0x42,
344  SOFT_PEDAL_SWITCH = 0x43,
345  LEGATO_SWITCH = 0x45,
346  HOLD2_SWITCH = 0x45,
347  SOUND_CTRL1 = 0x46,
348  SOUND_CTRL2 = 0x47,
349  SOUND_CTRL3 = 0x48,
350  SOUND_CTRL4 = 0x49,
351  SOUND_CTRL5 = 0x4A,
352  SOUND_CTRL6 = 0x4B,
353  SOUND_CTRL7 = 0x4C,
354  SOUND_CTRL8 = 0x4D,
355  SOUND_CTRL9 = 0x4E,
356  SOUND_CTRL10 = 0x4F,
357  GPC5 = 0x50,
358  GPC6 = 0x51,
359  GPC7 = 0x52,
360  GPC8 = 0x53,
361  PORTAMENTO_CTRL = 0x54,
362  EFFECTS_DEPTH1 = 0x5B,
363  EFFECTS_DEPTH2 = 0x5C,
364  EFFECTS_DEPTH3 = 0x5D,
365  EFFECTS_DEPTH4 = 0x5E,
366  EFFECTS_DEPTH5 = 0x5F,
367  DATA_ENTRY_INCR = 0x60,
368  DATA_ENTRY_DECR = 0x61,
369  NRPN_LSB = 0x62,
370  NRPN_MSB = 0x63,
371  RPN_LSB = 0x64,
372  RPN_MSB = 0x65,
373  ALL_SOUND_OFF = 0x78,
374  ALL_CTRL_OFF = 0x79,
375  LOCAL_CONTROL = 0x7A,
376  ALL_NOTES_OFF = 0x7B,
377  OMNI_OFF = 0x7C,
378  OMNI_ON = 0x7D,
379  POLY_OFF = 0x7E,
380  POLY_ON = 0x7F
381};
382
383enum midi_meta_event {
384  MIDI_COPYRIGHT = 0x02,
385  MIDI_TRACK_NAME = 0x03,
386  MIDI_INST_NAME = 0x04,
387  MIDI_LYRIC = 0x05,
388  MIDI_MARKER = 0x06,
389  MIDI_CUE_POINT = 0x07,
390  MIDI_EOT = 0x2f,
391  MIDI_SET_TEMPO = 0x51,
392  MIDI_SMPTE_OFFSET = 0x54,
393  MIDI_TIME_SIGNATURE = 0x58,
394  MIDI_KEY_SIGNATURE = 0x59,
395  MIDI_SEQUENCER_EVENT = 0x7f
396};
397
398enum aubio_player_status
399{
400  AUBIO_MIDI_PLAYER_READY,
401  AUBIO_MIDI_PLAYER_PLAYING,
402  AUBIO_MIDI_PLAYER_DONE
403};
404
405enum aubio_driver_status
406{
407  AUBIO_MIDI_READY,
408  AUBIO_MIDI_LISTENING,
409  AUBIO_MIDI_DONE
410};
411
412/* midi event */
413aubio_midi_event_t* new_aubio_midi_event(void);
414int del_aubio_midi_event(aubio_midi_event_t* event);
415int aubio_midi_event_set_type(aubio_midi_event_t* evt, int type);
416int aubio_midi_event_get_type(aubio_midi_event_t* evt);
417int aubio_midi_event_set_channel(aubio_midi_event_t* evt, int chan);
418int aubio_midi_event_get_channel(aubio_midi_event_t* evt);
419int aubio_midi_event_get_key(aubio_midi_event_t* evt);
420int aubio_midi_event_set_key(aubio_midi_event_t* evt, int key);
421int aubio_midi_event_get_velocity(aubio_midi_event_t* evt);
422int aubio_midi_event_set_velocity(aubio_midi_event_t* evt, int vel);
423int aubio_midi_event_get_control(aubio_midi_event_t* evt);
424int aubio_midi_event_set_control(aubio_midi_event_t* evt, int ctrl);
425int aubio_midi_event_get_value(aubio_midi_event_t* evt);
426int aubio_midi_event_set_value(aubio_midi_event_t* evt, int val);
427int aubio_midi_event_get_program(aubio_midi_event_t* evt);
428int aubio_midi_event_set_program(aubio_midi_event_t* evt, int val);
429int aubio_midi_event_get_pitch(aubio_midi_event_t* evt);
430int aubio_midi_event_set_pitch(aubio_midi_event_t* evt, int val);
431int aubio_midi_event_length(unsigned char status);
432
433/* midi track */
434aubio_track_t* new_aubio_track(int num);
435int del_aubio_track(aubio_track_t* track);
436int aubio_track_set_name(aubio_track_t* track, char* name);
437char* aubio_track_get_name(aubio_track_t* track);
438int aubio_track_add_event(aubio_track_t* track, aubio_midi_event_t* evt);
439aubio_midi_event_t* aubio_track_first_event(aubio_track_t* track);
440aubio_midi_event_t* aubio_track_next_event(aubio_track_t* track);
441int aubio_track_get_duration(aubio_track_t* track);
442int aubio_track_reset(aubio_track_t* track);
443int aubio_track_count_events(aubio_track_t* track, int* on, int* off);
444
445/* midi player */
446aubio_midi_player_t* new_aubio_midi_player(void);
447sint_t del_aubio_midi_player(aubio_midi_player_t* player);
448sint_t aubio_midi_player_reset(aubio_midi_player_t* player);
449sint_t aubio_midi_player_add_track(aubio_midi_player_t* player, aubio_track_t* track);
450sint_t aubio_midi_player_count_tracks(aubio_midi_player_t* player);
451aubio_track_t* aubio_midi_player_get_track(aubio_midi_player_t* player, sint_t i);
452sint_t aubio_midi_player_add(aubio_midi_player_t* player, char* midifile);
453sint_t aubio_midi_player_load(aubio_midi_player_t* player, char *filename);
454sint_t aubio_midi_player_callback(void* data, uint_t msec);
455sint_t aubio_midi_player_play(aubio_midi_player_t* player);
456sint_t aubio_midi_player_play_offline(aubio_midi_player_t* player);
457sint_t aubio_midi_player_stop(aubio_midi_player_t* player);
458sint_t aubio_midi_player_set_loop(aubio_midi_player_t* player, sint_t loop);
459sint_t aubio_midi_player_set_midi_tempo(aubio_midi_player_t* player, sint_t tempo);
460sint_t aubio_midi_player_set_bpm(aubio_midi_player_t* player, sint_t bpm);
461sint_t aubio_midi_player_join(aubio_midi_player_t* player);
462sint_t aubio_track_send_events(aubio_track_t* track,
463/*  aubio_synth_t* synth, */
464                           aubio_midi_player_t* player,
465                           uint_t ticks);
466sint_t aubio_midi_send_event(aubio_midi_player_t* player, aubio_midi_event_t* event);
467
468/* midi parser */
469aubio_midi_parser_t* new_aubio_midi_parser(void);
470int del_aubio_midi_parser(aubio_midi_parser_t* parser);
471aubio_midi_event_t* aubio_midi_parser_parse(aubio_midi_parser_t* parser, unsigned char c);
472
473/* midi file */
474aubio_midi_file_t* new_aubio_midi_file(char* filename);
475void del_aubio_midi_file(aubio_midi_file_t* mf);
476int aubio_midi_file_read_mthd(aubio_midi_file_t* midifile);
477int aubio_midi_file_load_tracks(aubio_midi_file_t* midifile, aubio_midi_player_t* player);
478int aubio_midi_file_read_track(aubio_midi_file_t* mf, aubio_midi_player_t* player, int num);
479int aubio_midi_file_read_event(aubio_midi_file_t* mf, aubio_track_t* track);
480int aubio_midi_file_read_varlen(aubio_midi_file_t* mf);
481int aubio_midi_file_getc(aubio_midi_file_t* mf);
482int aubio_midi_file_push(aubio_midi_file_t* mf, int c);
483int aubio_midi_file_read(aubio_midi_file_t* mf, void* buf, int len);
484int aubio_midi_file_skip(aubio_midi_file_t* mf, int len);
485int aubio_midi_file_read_tracklen(aubio_midi_file_t* mf);
486int aubio_midi_file_eot(aubio_midi_file_t* mf);
487int aubio_midi_file_get_division(aubio_midi_file_t* midifile);
488
489
490/* midi driver */
491aubio_midi_driver_t* new_aubio_midi_driver(char * name,
492        handle_midi_event_func_t handler, void* event_handler_data);
493typedef int* (handle_midi_event_func_t) (void* data, aubio_midi_event_t* event);
494void del_aubio_midi_driver(aubio_midi_driver_t* driver);
495void aubio_midi_driver_settings(aubio_settings_t* settings);
496
497/* timer */
498/*
499extern aubio_timer_t* new_aubio_timer(int msec, int * callback,
500                        void* data, int new_thread, int auto_destroy);
501extern int aubio_timer_join(aubio_timer_t* timer);
502extern int aubio_timer_stop(aubio_timer_t* timer);
503extern int delete_aubio_timer(aubio_timer_t* timer);
504extern void * aubio_timer_start(void * data);
505extern void aubio_time_config(void);
506*/
507
508/* list */
509/*
510extern struct aubio_list_t* new_aubio_list(void);
511extern void del_aubio_list(struct aubio_list_t *list);
512extern void del_aubio_list1(struct aubio_list_t *list);
513#extern struct aubio_list_t* aubio_list_sort(struct aubio_list_t *list, aubio_compare_func_t compare_func);
514extern struct aubio_list_t* aubio_list_append(struct aubio_list_t *list, void* data);
515extern struct aubio_list_t* aubio_list_prepend(struct aubio_list_t *list, void* data);
516extern struct aubio_list_t* aubio_list_remove(struct aubio_list_t *list, void* data);
517extern struct aubio_list_t* aubio_list_remove_link(struct aubio_list_t *list, struct aubio_list_t *llink);
518extern struct aubio_list_t* aubio_list_nth(struct aubio_list_t *list, int n);
519extern struct aubio_list_t* aubio_list_last(struct aubio_list_t *list);
520extern struct aubio_list_t* aubio_list_insert_at(struct aubio_list_t *list, int n, void* data);
521*/
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