feature/autosinkfeature/cnnfeature/cnn_orgfeature/constantqfeature/crepefeature/crepe_orgfeature/pitchshiftfeature/pydocstringsfeature/timestretchfix/ffmpeg5pitchshiftsamplertimestretchyinfft+
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Last change
on this file since 7395ec5 was
ccca7cb,
checked in by Paul Brossier <piem@piem.org>, 15 years ago
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aubio/init.py: added python helper for fvec and cvec
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-
Property mode set to
100644
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File size:
593 bytes
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| Rev | Line | |
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| [ccca7cb] | 1 | import numpy |
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| 2 | |
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| 3 | class fvec(numpy.ndarray): |
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| 4 | |
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| 5 | def __init__(self, length = 1024, **kwargs): |
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| 6 | super(numpy.ndarray, self).__init__(**kwargs) |
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| 7 | |
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| 8 | def __new__(self, length = 1024, **kwargs): |
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| 9 | self = numpy.zeros(length, dtype='float32', **kwargs) |
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| 10 | return self |
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| 11 | |
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| 12 | class cvec: |
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| 13 | |
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| 14 | def __init__ (self, length = 1024, **kwargs): |
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| 15 | self.norm = numpy.zeros(length / 2 + 1, dtype='float32', **kwargs) |
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| 16 | self.phas = numpy.zeros(length / 2 + 1, dtype='float32', **kwargs) |
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| 17 | |
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| 18 | def __len__ (self): |
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| 19 | assert len(self.norm) == len(self.phas) |
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| 20 | return len(self.norm) |
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