feature/autosinkfeature/cnnfeature/cnn_orgfeature/constantqfeature/crepefeature/crepe_orgfeature/pitchshiftfeature/pydocstringsfeature/timestretchfix/ffmpeg5pitchshiftsamplertimestretchyinfft+
Last change
on this file since 33102ab was
7e35b37,
checked in by Paul Brossier <piem@piem.org>, 12 years ago
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tests/src/: improve examples
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Property mode set to
100644
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File size:
1.1 KB
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1 | #include <aubio.h> |
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2 | #include "utils_tests.h" |
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3 | |
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4 | int main () |
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5 | { |
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6 | uint_t i, window_size = 16; // window size |
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7 | utils_init_random(); |
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8 | cvec_t * complex_vector = new_cvec (window_size); // input buffer |
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9 | uint_t rand_times = 4; |
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10 | |
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11 | while (rand_times -- ) { |
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12 | // fill with random phas and norm |
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13 | for ( i = 0; i < complex_vector->length; i++ ) { |
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14 | complex_vector->norm[i] = ( 2. / RAND_MAX * random() - 1. ); |
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15 | complex_vector->phas[i] = ( 2. / RAND_MAX * random() - 1. ) * M_PI; |
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16 | } |
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17 | // print the vector |
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18 | cvec_print(complex_vector); |
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19 | } |
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20 | |
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21 | // set all vector elements to `0` |
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22 | cvec_zeros(complex_vector); |
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23 | for ( i = 0; i < complex_vector->length; i++ ) { |
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24 | assert( complex_vector->norm[i] == 0. ); |
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25 | // assert( complex_vector->phas[i] == 0 ); |
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26 | } |
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27 | cvec_print(complex_vector); |
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28 | |
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29 | // set all vector elements to `1` |
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30 | cvec_ones(complex_vector); |
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31 | for ( i = 0; i < complex_vector->length; i++ ) { |
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32 | assert( complex_vector->norm[i] == 1. ); |
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33 | // assert( complex_vector->phas[i] == 0 ); |
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34 | } |
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35 | cvec_print(complex_vector); |
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36 | // destroy it |
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37 | del_cvec(complex_vector); |
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38 | return 0; |
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39 | } |
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