feature/autosinkfeature/cnnfeature/cnn_orgfeature/constantqfeature/crepefeature/crepe_orgfeature/pitchshiftfeature/pydocstringsfeature/timestretchfix/ffmpeg5pitchshiftsamplertimestretchyinfft+
Last change
on this file since 7efeffd was
6938a20,
checked in by Paul Brossier <piem@piem.org>, 12 years ago
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tests/src/spectral/: improve examples
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Property mode set to
100644
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File size:
798 bytes
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1 | #include <aubio.h> |
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2 | |
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3 | int main () |
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4 | { |
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5 | uint_t win_s = 8; // window size |
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6 | fvec_t * in = new_fvec (win_s); // input buffer |
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7 | cvec_t * fftgrain = new_cvec (win_s); // fft norm and phase |
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8 | fvec_t * out = new_fvec (win_s); // output buffer |
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9 | // create fft object |
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10 | aubio_fft_t * fft = new_aubio_fft(win_s); |
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11 | |
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12 | // fill input with some data |
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13 | in->data[0] = 1; |
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14 | in->data[1] = 2; |
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15 | in->data[2] = 3; |
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16 | in->data[3] = 4; |
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17 | in->data[4] = 5; |
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18 | in->data[5] = 6; |
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19 | in->data[6] = 5; |
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20 | in->data[7] = 6; |
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21 | fvec_print(in); |
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22 | |
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23 | // execute stft |
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24 | aubio_fft_do (fft,in,fftgrain); |
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25 | cvec_print(fftgrain); |
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26 | |
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27 | // execute inverse fourier transform |
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28 | aubio_fft_rdo(fft,fftgrain,out); |
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29 | |
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30 | // cleam up |
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31 | fvec_print(out); |
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32 | del_aubio_fft(fft); |
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33 | del_fvec(in); |
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34 | del_cvec(fftgrain); |
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35 | del_fvec(out); |
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36 | aubio_cleanup(); |
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37 | return 0; |
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38 | } |
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