feature/autosinkfeature/cnnfeature/cnn_orgfeature/constantqfeature/crepefeature/crepe_orgfeature/pitchshiftfeature/pydocstringsfeature/timestretchfix/ffmpeg5pitchshiftsamplertimestretchyinfft+
Last change
on this file since 2c3d4ca was
2c3d4ca,
checked in by Paul Brossier <piem@piem.org>, 12 years ago
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added sink_sndfile.c draft
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-
Property mode set to
100644
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File size:
1.0 KB
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1 | #include <stdio.h> |
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2 | #include <aubio.h> |
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3 | #include "config.h" |
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4 | |
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5 | char_t *path = "/home/piem/archives/drum_Chocolate_Milk_-_Ation_Speaks_Louder_Than_Words.wav"; |
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6 | char_t *outpath = "/var/tmp/test.wav"; |
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7 | |
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8 | int main(){ |
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9 | int err = 0; |
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10 | #ifdef HAVE_SNDFILE |
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11 | uint_t samplerate = 44100; |
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12 | uint_t hop_size = 512; |
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13 | uint_t read = hop_size; |
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14 | uint_t written = 512; |
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15 | fvec_t *vec = new_fvec(hop_size); |
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16 | aubio_source_sndfile_t * i = new_aubio_source_sndfile(path, samplerate, hop_size); |
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17 | aubio_sink_sndfile_t * o = new_aubio_sink_sndfile(outpath, samplerate, hop_size); |
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18 | |
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19 | if (!i || !o) { err = -1; goto beach; } |
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20 | |
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21 | while ( read == hop_size ) { |
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22 | aubio_source_sndfile_do(i, vec, &read); |
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23 | if (read == 0) break; |
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24 | written = read; |
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25 | aubio_sink_sndfile_do(o, vec, &written); |
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26 | if (read != written) |
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27 | fprintf(stderr, "ERR: read %d, but wrote %d\n", read, written); |
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28 | } |
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29 | |
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30 | beach: |
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31 | del_aubio_source_sndfile(i); |
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32 | del_aubio_sink_sndfile(o); |
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33 | del_fvec(vec); |
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34 | #else |
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35 | fprintf(stderr, "ERR: aubio was not compiled with aubio_source_sndfile\n"); |
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36 | #endif /* HAVE_SNDFILE */ |
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37 | return err; |
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38 | } |
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39 | |
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