feature/autosinkfeature/cnnfeature/cnn_orgfeature/constantqfeature/crepefeature/crepe_orgfeature/pitchshiftfeature/pydocstringsfeature/timestretchfix/ffmpeg5sampleryinfft+
Last change
on this file since cd8dc52 was
0184994,
checked in by Paul Brossier <piem@piem.org>, 8 years ago
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tests/src/spectral/test-phasevoc.c: fix typos
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-
Property mode set to
100644
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File size:
963 bytes
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Rev | Line | |
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[40536fa] | 1 | #include <aubio.h> |
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[437fa65] | 2 | |
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[158e031] | 3 | int main (void) |
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[6938a20] | 4 | { |
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| 5 | uint_t n = 6; // compute n times |
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| 6 | uint_t win_s = 32; // window size |
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| 7 | uint_t hop_s = win_s / 4; // hop size |
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| 8 | |
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| 9 | fvec_t * in = new_fvec (hop_s); // input buffer |
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| 10 | cvec_t * fftgrain = new_cvec (win_s); // fft norm and phase |
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| 11 | fvec_t * out = new_fvec (hop_s); // output buffer |
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| 12 | |
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| 13 | // allocate fft and other memory space |
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| 14 | aubio_pvoc_t * pv = new_aubio_pvoc(win_s,hop_s); |
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| 15 | |
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| 16 | // fill input with some data |
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[c34336e] | 17 | fvec_set_all (in, 1.); |
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[6938a20] | 18 | fvec_print (in); |
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| 19 | |
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| 20 | while ( n-- ) { |
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| 21 | // get some fresh input data |
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| 22 | // .. |
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| 23 | |
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| 24 | // execute phase vocoder |
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| 25 | aubio_pvoc_do (pv,in,fftgrain); |
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| 26 | |
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| 27 | // do something with fftgrain |
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| 28 | // ... |
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| 29 | cvec_print (fftgrain); |
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| 30 | |
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[0184994] | 31 | // optionally rebuild the signal |
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[6938a20] | 32 | aubio_pvoc_rdo(pv,fftgrain,out); |
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| 33 | |
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| 34 | // and do something with the result |
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| 35 | // ... |
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| 36 | fvec_print (out); |
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| 37 | } |
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| 38 | |
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| 39 | // clean up |
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| 40 | del_fvec(in); |
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| 41 | del_cvec(fftgrain); |
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| 42 | del_fvec(out); |
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| 43 | del_aubio_pvoc(pv); |
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| 44 | aubio_cleanup(); |
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| 45 | |
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| 46 | return 0; |
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[437fa65] | 47 | } |
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