source: swig/aubio.i @ 74516f7

feature/autosinkfeature/constantqfeature/pitchshiftfeature/pydocstringsfeature/timestretchpitchshiftsamplertimestretchyinfft+
Last change on this file since 74516f7 was 74516f7, checked in by Paul Brossier <piem@piem.org>, 11 years ago

swig/aubio.i: remove windo enum

  • Property mode set to 100644
File size: 11.3 KB
Line 
1%module aubiowrapper
2
3%{
4#include "aubio.h"
5%}
6
7/* type aliases */
8typedef unsigned int uint_t;
9typedef int sint_t;
10typedef float smpl_t;
11
12/* fvec */
13extern fvec_t * new_fvec(uint_t length, uint_t channels);
14extern void del_fvec(fvec_t *s);
15smpl_t fvec_read_sample(fvec_t *s, uint_t channel, uint_t position);
16void fvec_write_sample(fvec_t *s, smpl_t data, uint_t channel, uint_t position);
17smpl_t * fvec_get_channel(fvec_t *s, uint_t channel);
18void fvec_put_channel(fvec_t *s, smpl_t * data, uint_t channel);
19smpl_t ** fvec_get_data(fvec_t *s);
20
21/* another way, passing -c++ option to swig */
22/*
23class fvec_t{
24public:
25    %extend {
26        fvec_t(uint_t length, uint_t channels){
27            return new_fvec(length, channels);
28        }
29        ~fvec_t() {
30            del_fvec(self);
31        }
32        smpl_t get( uint_t channel, uint_t position) {
33            return fvec_read_sample(self,channel,position);
34        }
35        void set( smpl_t data, uint_t channel, uint_t position) {
36            fvec_write_sample(self, data, channel, position);
37        }
38        #smpl_t * fvec_get_channel(fvec_t *s, uint_t channel);
39        #void fvec_put_channel(fvec_t *s, smpl_t * data, uint_t channel);
40    }
41};
42*/
43
44/* cvec */
45extern cvec_t * new_cvec(uint_t length, uint_t channels);
46extern void del_cvec(cvec_t *s);
47extern void cvec_write_norm(cvec_t *s, smpl_t data, uint_t channel, uint_t position);
48extern void cvec_write_phas(cvec_t *s, smpl_t data, uint_t channel, uint_t position);
49extern smpl_t cvec_read_norm(cvec_t *s, uint_t channel, uint_t position);
50extern smpl_t cvec_read_phas(cvec_t *s, uint_t channel, uint_t position);
51extern void cvec_put_norm_channel(cvec_t *s, smpl_t * data, uint_t channel);
52extern void cvec_put_phas_channel(cvec_t *s, smpl_t * data, uint_t channel);
53extern smpl_t * cvec_get_norm_channel(cvec_t *s, uint_t channel);
54extern smpl_t * cvec_get_phas_channel(cvec_t *s, uint_t channel);
55extern smpl_t ** cvec_get_norm(cvec_t *s);
56extern smpl_t ** cvec_get_phas(cvec_t *s);
57
58
59/* fft */
60extern aubio_fft_t * new_aubio_fft(uint_t size, uint_t channels);
61extern void del_aubio_fft(aubio_fft_t * s);
62extern void aubio_fft_do (aubio_fft_t *s, fvec_t * input, cvec_t * spectrum);
63extern void aubio_fft_rdo (aubio_fft_t *s, cvec_t * spectrum, fvec_t * output);
64extern void aubio_fft_do_complex (aubio_fft_t *s, fvec_t * input, fvec_t * compspec);
65extern void aubio_fft_rdo_complex (aubio_fft_t *s, fvec_t * compspec, fvec_t * output);
66extern void aubio_fft_get_spectrum(fvec_t * compspec, cvec_t * spectrum);
67extern void aubio_fft_get_realimag(cvec_t * spectrum, fvec_t * compspec);
68extern void aubio_fft_get_phas(fvec_t * compspec, cvec_t * spectrum);
69extern void aubio_fft_get_imag(cvec_t * spectrum, fvec_t * compspec);
70extern void aubio_fft_get_norm(fvec_t * compspec, cvec_t * spectrum);
71extern void aubio_fft_get_real(cvec_t * spectrum, fvec_t * compspec);
72
73/* filter */
74extern aubio_filter_t * new_aubio_filter(uint_t samplerate, uint_t order, uint_t channels);
75extern void aubio_filter_do(aubio_filter_t * b, fvec_t * in);
76extern void aubio_filter_do_outplace(aubio_filter_t * b, fvec_t * in, fvec_t * out);
77extern void aubio_filter_do_filtfilt(aubio_filter_t * b, fvec_t * in, fvec_t * tmp);
78extern void del_aubio_filter(aubio_filter_t * b);
79
80extern aubio_filter_t * new_aubio_filter_a_weighting (uint_t samplerate, uint_t channels);
81extern uint_t aubio_filter_set_a_weighting (aubio_filter_t * b);
82
83extern aubio_filter_t * new_aubio_filter_c_weighting (uint_t samplerate, uint_t channels);
84extern uint_t aubio_filter_set_c_weighting (aubio_filter_t * b);
85
86/* biquad */
87extern aubio_biquad_t * new_aubio_biquad(lsmp_t b1, lsmp_t b2, lsmp_t b3, lsmp_t a2, lsmp_t a3);
88extern void aubio_biquad_do(aubio_biquad_t * b, fvec_t * in);
89extern void aubio_biquad_do_filtfilt(aubio_biquad_t * b, fvec_t * in, fvec_t * tmp);
90extern void del_aubio_biquad(aubio_biquad_t * b);
91
92/* hist */
93extern aubio_hist_t * new_aubio_hist(smpl_t flow, smpl_t fhig, uint_t nelems, uint_t channels);
94extern void del_aubio_hist(aubio_hist_t *s);
95extern void aubio_hist_do(aubio_hist_t *s, fvec_t * input);
96extern void aubio_hist_do_notnull(aubio_hist_t *s, fvec_t * input);
97extern void aubio_hist_dyn_notnull(aubio_hist_t *s, fvec_t *input);
98extern void aubio_hist_weight(aubio_hist_t *s);
99extern smpl_t aubio_hist_mean(aubio_hist_t *s);
100
101/* mathutils */
102fvec_t * new_aubio_window(char * wintype, uint_t size);
103smpl_t aubio_unwrap2pi (smpl_t phase);
104smpl_t fvec_mean(fvec_t *s);
105smpl_t fvec_max(fvec_t *s);
106smpl_t fvec_min(fvec_t *s);
107uint_t fvec_min_elem(fvec_t *s);
108uint_t fvec_max_elem(fvec_t *s);
109void fvec_shift(fvec_t *s);
110smpl_t fvec_sum(fvec_t *s);
111smpl_t fvec_local_energy(fvec_t * f);
112smpl_t fvec_local_hfc(fvec_t * f);
113smpl_t fvec_alpha_norm(fvec_t * DF, smpl_t alpha);
114void fvec_min_removal(fvec_t * mag);
115void fvec_alpha_normalise(fvec_t * mag, uint_t alpha);
116void fvec_add(fvec_t * mag, smpl_t threshold);
117void fvec_adapt_thres(fvec_t * vec, fvec_t * tmp, uint_t post, uint_t pre);
118smpl_t fvec_moving_thres(fvec_t * vec, fvec_t * tmp, uint_t post, uint_t pre, uint_t pos);
119smpl_t fvec_median(fvec_t * input);
120smpl_t fvec_quadint(fvec_t * x,uint_t pos, uint_t span);
121smpl_t aubio_quadfrac(smpl_t s0, smpl_t s1, smpl_t s2, smpl_t pf);
122uint_t fvec_peakpick(fvec_t * input, uint_t pos);
123smpl_t aubio_bintomidi(smpl_t bin, smpl_t samplerate, smpl_t fftsize);
124smpl_t aubio_miditobin(smpl_t midi, smpl_t samplerate, smpl_t fftsize);
125smpl_t aubio_bintofreq(smpl_t bin, smpl_t samplerate, smpl_t fftsize);
126smpl_t aubio_freqtobin(smpl_t freq, smpl_t samplerate, smpl_t fftsize);
127smpl_t aubio_freqtomidi(smpl_t freq);
128smpl_t aubio_miditofreq(smpl_t midi);
129uint_t aubio_silence_detection(fvec_t * ibuf, smpl_t threshold);
130smpl_t aubio_level_detection(fvec_t * ibuf, smpl_t threshold);
131void aubio_autocorr(fvec_t * in, fvec_t * acf);
132smpl_t aubio_zero_crossing_rate(fvec_t * input);
133smpl_t aubio_spectral_centroid(cvec_t * spectrum, smpl_t samplerate);
134
135/* filterbank */
136aubio_filterbank_t * new_aubio_filterbank(uint_t win_s, uint_t channels);
137void aubio_filterbank_set_triangle_bands (aubio_filterbank_t *fb, uint_t samplerate, fvec_t *freqs);
138void aubio_filterbank_set_mel_coeffs_slaney(aubio_filterbank_t *fb, uint_t samplerate);
139void del_aubio_filterbank(aubio_filterbank_t * fb);
140void aubio_filterbank_do(aubio_filterbank_t * fb, cvec_t * in, fvec_t *out);
141fvec_t * aubio_filterbank_get_coeffs(aubio_filterbank_t * fb);
142
143/* mfcc */
144aubio_mfcc_t * new_aubio_mfcc (uint_t win_s, uint_t samplerate, uint_t n_filters, uint_t n_coefs);
145void del_aubio_mfcc(aubio_mfcc_t *mf);
146void aubio_mfcc_do(aubio_mfcc_t *mf, cvec_t *in, fvec_t *out);
147
148/* scale */
149extern aubio_scale_t * new_aubio_scale(smpl_t flow, smpl_t fhig, smpl_t ilow, smpl_t ihig);
150extern uint_t aubio_scale_set_limits (aubio_scale_t *s, smpl_t ilow, smpl_t ihig, smpl_t olow, smpl_t ohig);
151extern void aubio_scale_do(aubio_scale_t *s, fvec_t * input);
152extern void del_aubio_scale(aubio_scale_t *s);
153
154/* resampling */
155#if HAVE_SAMPLERATE
156extern aubio_resampler_t * new_aubio_resampler(float ratio, uint_t type);
157extern void aubio_resampler_do (aubio_resampler_t *s, fvec_t * input,  fvec_t * output);
158extern void del_aubio_resampler(aubio_resampler_t *s);
159#endif /* HAVE_SAMPLERATE */
160
161/* onset detection */
162aubio_onsetdetection_t * new_aubio_onsetdetection(char * onset_mode, uint_t size, uint_t channels);
163void aubio_onsetdetection_do (aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
164void del_aubio_onsetdetection(aubio_onsetdetection_t *o);
165
166/* pvoc */
167aubio_pvoc_t * new_aubio_pvoc (uint_t win_s, uint_t hop_s, uint_t channels);
168void del_aubio_pvoc(aubio_pvoc_t *pv);
169void aubio_pvoc_do(aubio_pvoc_t *pv, fvec_t *in, cvec_t * fftgrain);
170void aubio_pvoc_rdo(aubio_pvoc_t *pv, cvec_t * fftgrain, fvec_t *out);
171
172/* pitch detection */
173aubio_pitchdetection_t *new_aubio_pitchdetection (char *pitch_mode,
174    uint_t bufsize, uint_t hopsize, uint_t channels, uint_t samplerate);
175void aubio_pitchdetection_do (aubio_pitchdetection_t * p, fvec_t * ibuf, fvec_t * obuf);
176uint_t aubio_pitchdetection_set_tolerance(aubio_pitchdetection_t *p, smpl_t thres);
177uint_t aubio_pitchdetection_set_unit(aubio_pitchdetection_t *p, char * pitch_unit);
178void del_aubio_pitchdetection(aubio_pitchdetection_t * p);
179
180/* pitch mcomb */
181aubio_pitchmcomb_t * new_aubio_pitchmcomb(uint_t bufsize, uint_t hopsize, uint_t channels);
182void aubio_pitchmcomb_do (aubio_pitchmcomb_t * p, cvec_t * fftgrain, fvec_t * out);
183void del_aubio_pitchmcomb (aubio_pitchmcomb_t *p);
184
185/* pitch yin */
186aubio_pitchyin_t * new_aubio_pitchyin(uint_t bufsize);
187void aubio_pitchyin_do (aubio_pitchyin_t *o, fvec_t * in, fvec_t *out);
188void del_aubio_pitchyin (aubio_pitchyin_t *p);
189
190/* pitch schmitt */
191aubio_pitchschmitt_t * new_aubio_pitchschmitt (uint_t size);
192void aubio_pitchschmitt_do (aubio_pitchschmitt_t *p, fvec_t * input, fvec_t *out);
193void del_aubio_pitchschmitt (aubio_pitchschmitt_t *p);
194
195/* pitch fcomb */
196aubio_pitchfcomb_t * new_aubio_pitchfcomb (uint_t size, uint_t hopsize, uint_t samplerate);
197void aubio_pitchfcomb_do (aubio_pitchfcomb_t *p, fvec_t * input, fvec_t *out);
198void del_aubio_pitchfcomb (aubio_pitchfcomb_t *p);
199
200/* peakpicker */
201aubio_peakpicker_t * new_aubio_peakpicker(smpl_t threshold);
202smpl_t aubio_peakpicker_do(aubio_peakpicker_t * p, fvec_t * df);
203smpl_t aubio_peakpicker_get_thresholded_input(aubio_peakpicker_t* p);
204void del_aubio_peakpicker(aubio_peakpicker_t * p);
205uint_t aubio_peakpicker_set_threshold(aubio_peakpicker_t * p, smpl_t threshold);
206smpl_t aubio_peakpicker_get_threshold(aubio_peakpicker_t * p);
207
208/* transient/steady state separation */
209aubio_tss_t *new_aubio_tss (uint_t win_s, uint_t hop_s, uint_t channels);
210void del_aubio_tss (aubio_tss_t * s);
211void aubio_tss_do (aubio_tss_t * s, cvec_t * input, cvec_t * trans,
212    cvec_t * stead);
213uint_t aubio_tss_set_threshold (aubio_tss_t * o, smpl_t thrs);
214uint_t aubio_tss_set_alpha (aubio_tss_t * o, smpl_t alpha);
215uint_t aubio_tss_set_beta (aubio_tss_t * o, smpl_t beta);
216
217/* beattracking */
218aubio_beattracking_t * new_aubio_beattracking(uint_t winlen, uint_t channels);
219void aubio_beattracking_do(aubio_beattracking_t * bt, fvec_t * dfframes, fvec_t * out);
220void del_aubio_beattracking(aubio_beattracking_t * p);
221smpl_t aubio_beattracking_get_bpm(aubio_beattracking_t * p);
222smpl_t aubio_beattracking_get_confidence(aubio_beattracking_t * p);
223
224/* tempo */
225typedef struct _aubio_tempo_t aubio_tempo_t;
226aubio_tempo_t * new_aubio_tempo (char_t * mode,
227    uint_t buf_size, uint_t hop_size, uint_t channels, uint_t samplerate);
228void aubio_tempo_do (aubio_tempo_t *o, fvec_t * input, fvec_t * tempo);
229uint_t aubio_tempo_set_silence(aubio_tempo_t * o, smpl_t silence);
230uint_t aubio_tempo_set_threshold(aubio_tempo_t * o, smpl_t threshold);
231smpl_t aubio_tempo_get_bpm(aubio_tempo_t * bt);
232smpl_t aubio_tempo_get_confidence(aubio_tempo_t * bt);
233void del_aubio_tempo(aubio_tempo_t * o);
234
235/* sndfile */
236%{
237#if HAVE_SNDFILE
238#include "sndfileio.h"
239%}
240extern aubio_sndfile_t * new_aubio_sndfile_ro (const char * inputfile);
241extern aubio_sndfile_t * new_aubio_sndfile_wo(aubio_sndfile_t * existingfile, const char * outputname);
242extern void aubio_sndfile_info(aubio_sndfile_t * file);
243extern int aubio_sndfile_write(aubio_sndfile_t * file, int frames, fvec_t * write);
244extern int aubio_sndfile_read(aubio_sndfile_t * file, int frames, fvec_t * read);
245extern int del_aubio_sndfile(aubio_sndfile_t * file);
246extern uint_t aubio_sndfile_channels(aubio_sndfile_t * file);
247extern uint_t aubio_sndfile_samplerate(aubio_sndfile_t * file);
248%{
249#endif /* HAVE_SNDFILE */
250%}
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