source: python/aubioonset @ a0fd4e4

feature/autosinkfeature/cnnfeature/cnn_orgfeature/constantqfeature/crepefeature/crepe_orgfeature/pitchshiftfeature/pydocstringsfeature/timestretchfix/ffmpeg5pitchshiftsamplertimestretchyinfft+
Last change on this file since a0fd4e4 was 19b56b0, checked in by Paul Brossier <piem@altern.org>, 20 years ago

updated python/aubio/aubioclass.py and python/aubiocut

  • Property mode set to 100755
File size: 2.4 KB
Line 
1#! /usr/bin/python
2
3import sys
4import numarray
5from aubio.aubioclass import *
6
7usage = "usage: %s [options] soundfile" % sys.argv[0]
8
9def parse_args():
10        from optparse import OptionParser
11        parser = OptionParser(usage=usage)
12        parser.add_option("-v","--verbose",
13                          action="store_true", dest="verbose", default=False,
14                          help="make lots of noise")
15        parser.add_option("-q","--quiet",
16                          action="store_false", dest="verbose", default=True,
17                          help="be quiet [default]")
18        parser.add_option("-t","--threshold",
19                          action="store", dest="threshold", default=0.3,
20                          help="onset detection threshold [default=0.3]")
21        parser.add_option("-s","--silence",
22                          action="store", dest="silence", default=-70,
23                          help="silence [default=-70]")
24        def check_mode(option, opt, value, parser):
25                nvalue = parser.rargs[0]
26                if   nvalue == 'complexdomain' : setattr(parser.values, option.dest, complexdomain)
27                elif nvalue == 'hfc'           : setattr(parser.values, option.dest, hfc)
28                elif nvalue == 'phase'         : setattr(parser.values, option.dest, phase)
29                elif nvalue == 'specdiff'      : setattr(parser.values, option.dest, specdiff)
30                elif nvalue == 'energy'        : setattr(parser.values, option.dest, energy)
31                elif nvalue == 'dual'          : setattr(parser.values, option.dest, 'dual')
32        parser.add_option("-m","--mode",
33                          action="callback", callback=check_mode, dest="mode", default='dual',
34                          help="onsetdetection mode [default=dual]")
35        parser.add_option("-o","--outplot",
36                          action="store", dest="outplot", default=None,
37                          help="be quiet [default=None]")
38        (options, args) = parser.parse_args()
39        if not len(args):
40                 print "no file name given\n", usage
41                 sys.exit(1)
42        return options, args
43
44options, args = parse_args()
45
46filename  = args[0]
47threshold = float(options.threshold)
48silence   = float(options.silence)
49
50#onsets = getonsets(filename,threshold,silence,mode=options.mode)
51onsets = getonsetscausal(filename,threshold,silence,mode=options.mode)
52for i in onsets: print i*512./44100.
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