feature/autosinkfeature/cnnfeature/cnn_orgfeature/constantqfeature/crepefeature/crepe_orgfeature/pitchshiftfeature/pydocstringsfeature/timestretchfix/ffmpeg5sampleryinfft+
Last change
on this file since c9e20ca1 was
158e031,
checked in by Paul Brossier <piem@piem.org>, 11 years ago
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tests/: add void to prototypes to build with -Wstrict-prototypes
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-
Property mode set to
100644
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File size:
878 bytes
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Rev | Line | |
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[21f0655] | 1 | #define AUBIO_UNSTABLE 1 |
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| 2 | |
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[4e9101e] | 3 | #include <aubio.h> |
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[988345f] | 4 | #include <stdio.h> |
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[4e9101e] | 5 | |
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[158e031] | 6 | int main (void) |
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[9547247] | 7 | { |
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| 8 | uint_t i = 0; |
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| 9 | uint_t win_s = 1024; // window size |
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| 10 | fvec_t * in = new_fvec (win_s); // input buffer |
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[e9436a6] | 11 | fvec_t * out = new_fvec (win_s / 4); // output beat position |
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[9547247] | 12 | |
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| 13 | // create beattracking object |
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[77db425] | 14 | aubio_beattracking_t * tempo = new_aubio_beattracking(win_s, 256, 44100); |
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[9547247] | 15 | |
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| 16 | smpl_t bpm, confidence; |
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| 17 | |
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| 18 | while (i < 10) { |
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| 19 | // put some fresh data in feature vector |
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| 20 | // ... |
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| 21 | |
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| 22 | aubio_beattracking_do(tempo,in,out); |
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| 23 | // do something with the beats |
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| 24 | // ... |
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| 25 | |
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| 26 | // get bpm and confidence |
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| 27 | bpm = aubio_beattracking_get_bpm(tempo); |
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| 28 | confidence = aubio_beattracking_get_confidence(tempo); |
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[9ec63a0] | 29 | fprintf(stderr, "found bpm %f with confidence %f\n", bpm, confidence); |
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[9547247] | 30 | i++; |
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| 31 | }; |
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| 32 | |
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| 33 | del_aubio_beattracking(tempo); |
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| 34 | del_fvec(in); |
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| 35 | del_fvec(out); |
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| 36 | aubio_cleanup(); |
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| 37 | |
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| 38 | return 0; |
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[4e9101e] | 39 | } |
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| 40 | |
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