feature/crepe_org
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Last change
on this file since e2010b3 was
4120fbc,
checked in by Paul Brossier <piem@piem.org>, 9 years ago
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python/demos: python3 and double precision compatibility
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-
Property mode set to
100755
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File size:
842 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> [samplerate] [hop_size]' % sys.argv[0]) |
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| 9 | sys.exit(1) |
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| 10 | samplerate = 0 |
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| 11 | hop_size = 256 |
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| 12 | if len(sys.argv) > 2: samplerate = int(sys.argv[2]) |
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| 13 | if len(sys.argv) > 3: hop_size = int(sys.argv[3]) |
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| 14 | |
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| 15 | f = source(sys.argv[1], samplerate, hop_size) |
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| 16 | samplerate = f.samplerate |
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| 17 | |
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| 18 | total_frames, read = 0, f.hop_size |
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| 19 | while read: |
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| 20 | vec, read = f() |
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| 21 | total_frames += read |
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| 22 | if read < f.hop_size: break |
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| 23 | outstr = "read %.2fs" % (total_frames / float(samplerate)) |
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| 24 | outstr += " (%d frames in" % total_frames |
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| 25 | outstr += " %d blocks" % (total_frames // f.hop_size) |
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| 26 | outstr += " at %dHz)" % f.samplerate |
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| 27 | outstr += " from " + f.uri |
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| 28 | print(outstr) |
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