feature/autosinkfeature/cnnfeature/cnn_orgfeature/constantqfeature/crepefeature/crepe_orgfeature/pitchshiftfeature/pydocstringsfeature/timestretchfix/ffmpeg5pitchshiftsamplertimestretchyinfft+
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Last change
on this file since 584016f was
1cc78e7,
checked in by Paul Brossier <piem@piem.org>, 11 years ago
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python/demos/demo_source_auto_samplerate.py: define hop_size
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Property mode set to
100755
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File size:
472 bytes
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| 1 | #! /usr/bin/env python |
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| 2 | |
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| 3 | import sys |
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| 4 | from aubio import source |
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| 5 | |
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| 6 | if __name__ == '__main__': |
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| 7 | if len(sys.argv) < 2: |
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| 8 | print 'usage: %s <inputfile>' % sys.argv[0] |
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| 9 | sys.exit(1) |
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| 10 | hop_size = 512 |
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| 11 | f = source(sys.argv[1], 0, hop_size) |
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| 12 | samplerate = f.samplerate |
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| 13 | total_frames, read = 0, hop_size |
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| 14 | while read: |
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| 15 | vec, read = f() |
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| 16 | total_frames += read |
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| 17 | print f.uri, "is", |
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| 18 | print "%.2f seconds long at %.1fkHz" % (total_frames / float(samplerate), samplerate / 1000. ) |
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