feature/autosinkfeature/cnnfeature/cnn_orgfeature/constantqfeature/crepefeature/crepe_orgfeature/pitchshiftfeature/pydocstringsfeature/timestretchfix/ffmpeg5pitchshiftsamplertimestretchyinfft+
Last change
on this file since 3184468 was
248da64,
checked in by Paul Brossier <piem@piem.org>, 12 years ago
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tests/src/io: improve examples
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-
Property mode set to
100644
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File size:
1.1 KB
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Rev | Line | |
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[5d1f716] | 1 | #include <aubio.h> |
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[248da64] | 2 | #include "utils_tests.h" |
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[5d1f716] | 3 | |
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[248da64] | 4 | int main (int argc, char **argv) |
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| 5 | { |
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| 6 | sint_t err = 0; |
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| 7 | |
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| 8 | if (argc < 3) { |
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| 9 | err = 2; |
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| 10 | PRINT_ERR("not enough arguments\n"); |
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| 11 | PRINT_MSG("usage: %s <input_path> <output_path> [samplerate]\n", argv[0]); |
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| 12 | return err; |
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| 13 | } |
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[5d1f716] | 14 | |
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| 15 | uint_t samplerate = 44100; |
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| 16 | uint_t hop_size = 512; |
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[248da64] | 17 | uint_t n_frames = 0, read = 0; |
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| 18 | |
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| 19 | char_t *source_path = argv[1]; |
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| 20 | char_t *sink_path = argv[2]; |
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| 21 | if ( argc == 4 ) samplerate = atoi(argv[3]); |
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| 22 | |
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[5d1f716] | 23 | fvec_t *vec = new_fvec(hop_size); |
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[248da64] | 24 | aubio_source_t *i = new_aubio_source(source_path, samplerate, hop_size); |
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| 25 | if (samplerate == 0 ) samplerate = aubio_source_get_samplerate(i); |
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| 26 | aubio_sink_t *o = new_aubio_sink(sink_path, samplerate); |
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[5d1f716] | 27 | |
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[248da64] | 28 | if (!i || !o) { err = 1; goto beach; } |
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[5d1f716] | 29 | |
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[248da64] | 30 | do { |
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[5d1f716] | 31 | aubio_source_do(i, vec, &read); |
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| 32 | aubio_sink_do(o, vec, read); |
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[248da64] | 33 | n_frames += read; |
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| 34 | } while ( read == hop_size ); |
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| 35 | |
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| 36 | PRINT_MSG("%d frames read from %s\n written to %s at %dHz\n", |
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| 37 | n_frames, source_path, sink_path, samplerate); |
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[5d1f716] | 38 | |
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| 39 | beach: |
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| 40 | del_aubio_source(i); |
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| 41 | del_aubio_sink(o); |
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| 42 | del_fvec(vec); |
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| 43 | return err; |
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| 44 | } |
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