feature/autosinkfeature/cnnfeature/cnn_orgfeature/constantqfeature/crepefeature/crepe_orgfeature/pitchshiftfeature/pydocstringsfeature/timestretchfix/ffmpeg5
Last change
on this file since 9ffa590 was
1029ac7,
checked in by Paul Brossier <piem@piem.org>, 6 years ago
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[tests] check creating filterbank with wrong parameters returns null
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Property mode set to
100644
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File size:
1.2 KB
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Rev | Line | |
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[addc9ec] | 1 | #include <aubio.h> |
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| 2 | |
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[158e031] | 3 | int main (void) |
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[6938a20] | 4 | { |
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[8f68dfb] | 5 | uint_t win_s = 1024; // window size |
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| 6 | uint_t n_filters = 13; // number of filters |
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[addc9ec] | 7 | |
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[6938a20] | 8 | cvec_t *in_spec = new_cvec (win_s); // input vector of samples |
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| 9 | fvec_t *out_filters = new_fvec (n_filters); // per-band outputs |
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| 10 | |
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[1029ac7] | 11 | if (new_aubio_filterbank(0, win_s)) return 1; |
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| 12 | if (new_aubio_filterbank(n_filters, 0)) return 1; |
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| 13 | |
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[6938a20] | 14 | // create filterbank object |
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[addc9ec] | 15 | aubio_filterbank_t *o = new_aubio_filterbank (n_filters, win_s); |
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| 16 | |
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[be8b18b] | 17 | smpl_t power = aubio_filterbank_get_power(o); |
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| 18 | smpl_t norm = aubio_filterbank_get_norm(o); |
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| 19 | if (aubio_filterbank_set_power(o, power)) { |
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| 20 | return 1; |
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| 21 | } |
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| 22 | if (aubio_filterbank_set_norm(o, norm)) { |
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| 23 | return 1; |
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| 24 | } |
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| 25 | |
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[845c435] | 26 | // apply filterbank ten times |
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| 27 | uint_t n = 10; |
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| 28 | while (n) { |
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| 29 | aubio_filterbank_do (o, in_spec, out_filters); |
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| 30 | n--; |
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| 31 | } |
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[addc9ec] | 32 | |
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[845c435] | 33 | // print out filterbank coeffs |
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| 34 | fmat_t *coeffs; // pointer to the coefficients |
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| 35 | coeffs = aubio_filterbank_get_coeffs (o); |
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| 36 | fmat_print (coeffs); |
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[addc9ec] | 37 | |
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[a4c1e86] | 38 | aubio_filterbank_set_coeffs (o, coeffs); |
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| 39 | coeffs = aubio_filterbank_get_coeffs (o); |
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| 40 | fmat_print (coeffs); |
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| 41 | |
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[845c435] | 42 | //fvec_print (out_filters); |
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[addc9ec] | 43 | |
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[845c435] | 44 | // clean up |
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[addc9ec] | 45 | del_aubio_filterbank (o); |
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[6938a20] | 46 | del_cvec (in_spec); |
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| 47 | del_fvec (out_filters); |
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[addc9ec] | 48 | aubio_cleanup (); |
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| 49 | |
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| 50 | return 0; |
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| 51 | } |
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