ref: 1081580aa62623a53e31fd4673989b143c52c62d
dir: /swig/aubio.i/
%module aubiowrapper %{ #include "aubio.h" %} /* type aliases */ typedef unsigned int uint_t; typedef int sint_t; typedef float smpl_t; typedef char char_t; /* fvec */ fvec_t * new_fvec(uint_t length); void del_fvec(fvec_t *s); smpl_t fvec_read_sample(fvec_t *s, uint_t position); void fvec_write_sample(fvec_t *s, smpl_t data, uint_t position); smpl_t * fvec_get_data(fvec_t *s); /* cvec */ cvec_t * new_cvec(uint_t length); void del_cvec(cvec_t *s); void cvec_write_norm(cvec_t *s, smpl_t data, uint_t position); void cvec_write_phas(cvec_t *s, smpl_t data, uint_t position); smpl_t cvec_read_norm(cvec_t *s, uint_t position); smpl_t cvec_read_phas(cvec_t *s, uint_t position); smpl_t * cvec_get_norm(cvec_t *s); smpl_t * cvec_get_phas(cvec_t *s); /* fft */ aubio_fft_t * new_aubio_fft(uint_t size); void del_aubio_fft(aubio_fft_t * s); void aubio_fft_do (aubio_fft_t *s, fvec_t * input, cvec_t * spectrum); void aubio_fft_rdo (aubio_fft_t *s, cvec_t * spectrum, fvec_t * output); void aubio_fft_do_complex (aubio_fft_t *s, fvec_t * input, fvec_t * compspec); void aubio_fft_rdo_complex (aubio_fft_t *s, fvec_t * compspec, fvec_t * output); void aubio_fft_get_spectrum(fvec_t * compspec, cvec_t * spectrum); void aubio_fft_get_realimag(cvec_t * spectrum, fvec_t * compspec); void aubio_fft_get_phas(fvec_t * compspec, cvec_t * spectrum); void aubio_fft_get_imag(cvec_t * spectrum, fvec_t * compspec); void aubio_fft_get_norm(fvec_t * compspec, cvec_t * spectrum); void aubio_fft_get_real(cvec_t * spectrum, fvec_t * compspec); /* filter */ aubio_filter_t * new_aubio_filter(uint_t order); void aubio_filter_do(aubio_filter_t * b, fvec_t * in); void aubio_filter_do_outplace(aubio_filter_t * b, fvec_t * in, fvec_t * out); void aubio_filter_do_filtfilt(aubio_filter_t * b, fvec_t * in, fvec_t * tmp); void del_aubio_filter(aubio_filter_t * b); /* a_weighting */ aubio_filter_t * new_aubio_filter_a_weighting (uint_t samplerate); uint_t aubio_filter_set_a_weighting (aubio_filter_t * b, uint_t samplerate); /* c_weighting */ aubio_filter_t * new_aubio_filter_c_weighting (uint_t samplerate); uint_t aubio_filter_set_c_weighting (aubio_filter_t * b, uint_t samplerate); /* biquad */ aubio_filter_t * new_aubio_filter_biquad(lsmp_t b1, lsmp_t b2, lsmp_t b3, lsmp_t a2, lsmp_t a3); uint_t aubio_filter_set_biquad (aubio_filter_t * b, lsmp_t b1, lsmp_t b2, lsmp_t b3, lsmp_t a2, lsmp_t a3); /* mathutils */ fvec_t * new_aubio_window(char * wintype, uint_t size); smpl_t aubio_unwrap2pi (smpl_t phase); smpl_t aubio_bintomidi(smpl_t bin, smpl_t samplerate, smpl_t fftsize); smpl_t aubio_miditobin(smpl_t midi, smpl_t samplerate, smpl_t fftsize); smpl_t aubio_bintofreq(smpl_t bin, smpl_t samplerate, smpl_t fftsize); smpl_t aubio_freqtobin(smpl_t freq, smpl_t samplerate, smpl_t fftsize); smpl_t aubio_freqtomidi(smpl_t freq); smpl_t aubio_miditofreq(smpl_t midi); uint_t aubio_silence_detection(fvec_t * ibuf, smpl_t threshold); smpl_t aubio_level_detection(fvec_t * ibuf, smpl_t threshold); smpl_t aubio_zero_crossing_rate(fvec_t * input); /* mfcc */ aubio_mfcc_t * new_aubio_mfcc (uint_t win_s, uint_t samplerate, uint_t n_filters, uint_t n_coefs); void del_aubio_mfcc(aubio_mfcc_t *mf); void aubio_mfcc_do(aubio_mfcc_t *mf, cvec_t *in, fvec_t *out); /* resampling */ #if HAVE_SAMPLERATE aubio_resampler_t * new_aubio_resampler(float ratio, uint_t type); void aubio_resampler_do (aubio_resampler_t *s, fvec_t * input, fvec_t * output); void del_aubio_resampler(aubio_resampler_t *s); #endif /* HAVE_SAMPLERATE */ /* pvoc */ aubio_pvoc_t * new_aubio_pvoc (uint_t win_s, uint_t hop_s); void del_aubio_pvoc(aubio_pvoc_t *pv); void aubio_pvoc_do(aubio_pvoc_t *pv, fvec_t *in, cvec_t * fftgrain); void aubio_pvoc_rdo(aubio_pvoc_t *pv, cvec_t * fftgrain, fvec_t *out); /* pitch detection */ aubio_pitch_t *new_aubio_pitch (char *pitch_mode, uint_t bufsize, uint_t hopsize, uint_t samplerate); void aubio_pitch_do (aubio_pitch_t * p, fvec_t * ibuf, fvec_t * obuf); uint_t aubio_pitch_set_tolerance(aubio_pitch_t *p, smpl_t thres); uint_t aubio_pitch_set_unit(aubio_pitch_t *p, char * pitch_unit); void del_aubio_pitch(aubio_pitch_t * p); /* tempo */ aubio_tempo_t * new_aubio_tempo (char_t * mode, uint_t buf_size, uint_t hop_size, uint_t samplerate); void aubio_tempo_do (aubio_tempo_t *o, fvec_t * input, fvec_t * tempo); uint_t aubio_tempo_set_silence(aubio_tempo_t * o, smpl_t silence); uint_t aubio_tempo_set_threshold(aubio_tempo_t * o, smpl_t threshold); smpl_t aubio_tempo_get_bpm(aubio_tempo_t * bt); smpl_t aubio_tempo_get_confidence(aubio_tempo_t * bt); void del_aubio_tempo(aubio_tempo_t * o); /* specdesc */ void aubio_specdesc_do (aubio_specdesc_t * o, cvec_t * fftgrain, fvec_t * desc); aubio_specdesc_t *new_aubio_specdesc (char_t * method, uint_t buf_size); void del_aubio_specdesc (aubio_specdesc_t * o); /* peak picker */ aubio_peakpicker_t * new_aubio_peakpicker(); void aubio_peakpicker_do(aubio_peakpicker_t * p, fvec_t * in, fvec_t * out); fvec_t * aubio_peakpicker_get_thresholded_input(aubio_peakpicker_t * p); void del_aubio_peakpicker(aubio_peakpicker_t * p); uint_t aubio_peakpicker_set_threshold(aubio_peakpicker_t * p, smpl_t threshold); /* sndfile */ %{ #include "config.h" #if HAVE_SNDFILE #include "sndfileio.h" %} aubio_sndfile_t * new_aubio_sndfile_ro (const char * inputfile); aubio_sndfile_t * new_aubio_sndfile_wo(aubio_sndfile_t * existingfile, const char * outputname); void aubio_sndfile_info(aubio_sndfile_t * file); int aubio_sndfile_write(aubio_sndfile_t * file, int frames, fvec_t ** write); int aubio_sndfile_read(aubio_sndfile_t * file, int frames, fvec_t ** read); int aubio_sndfile_read_mono(aubio_sndfile_t * file, int frames, fvec_t * read); int del_aubio_sndfile(aubio_sndfile_t * file); uint_t aubio_sndfile_channels(aubio_sndfile_t * file); uint_t aubio_sndfile_samplerate(aubio_sndfile_t * file); %{ #endif /* HAVE_SNDFILE */ %}