source: python/aubiocompare-onset @ e6d4ccb

feature/autosinkfeature/cnnfeature/cnn_orgfeature/constantqfeature/crepefeature/crepe_orgfeature/pitchshiftfeature/pydocstringsfeature/timestretchfix/ffmpeg5pitchshiftsamplertimestretchyinfft+
Last change on this file since e6d4ccb was 96fb8ad, checked in by Paul Brossier <piem@altern.org>, 20 years ago

import 0.1.7.1

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File size: 2.9 KB
Line 
1#! /usr/bin/python
2
3"""Copyright (C) 2004 Paul Brossier <piem@altern.org>
4
5print aubio.__LICENSE__ for the terms of use
6
7or see LICENSE.txt in the numarray installation directory.
8"""
9__LICENSE__ = """\
10         Copyright (C) 2004 Paul Brossier <piem@altern.org>
11
12         This program is free software; you can redistribute it and/or modify
13         it under the terms of the GNU General Public License as published by
14         the Free Software Foundation; either version 2 of the License, or
15         (at your option) any later version.
16
17         This program is distributed in the hope that it will be useful,
18         but WITHOUT ANY WARRANTY; without even the implied warranty of
19         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20         GNU General Public License for more details.
21
22         You should have received a copy of the GNU General Public License
23         along with this program; if not, write to the Free Software
24         Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25"""           
26
27
28__HELP__ = """\
29# required arguments
30 -c targetfilename
31 -o detectfilename
32(both must be text files with 1 time a line expressed in seconds)
33
34# optional arguments
35 -D <delay>     delay in seconds
36 -v             verbose mode
37 -d             debug mode
38
39# output
40results:number of correct detections
41        number of incorrect detections
42        number of doubled detections
43        number of total detections
44        number of total targets
45
46# example:
47$ aubioonset-comp -c checked-onsets.txt -o handlab-onsets.txt -v
48( gd fp dd ) tot / real
49( 5 4 0 ) 9 / 9
5055.5555555556 %GD       44.4444444444 %FP       0.0 %OD
51
52# bugs
53does not scale to very long lists
54"""
55
56import sys
57from aubio.onsetcompare import onset_roc
58from aubio.txtfile import read_datafile
59
60# default values
61fileo=None;filec=None;vmode=None;dmode=None;delay=0.
62# default tolerance is 50 ms
63tol = 0.050
64
65while len(sys.argv) >=2:
66    option = sys.argv[1]; del sys.argv[1]
67    if option == '-h': print __HELP__; sys.exit()
68    if option == '-o': fileo = sys.argv[1]; del sys.argv[1]
69    if option == '-c': filec = sys.argv[1]; del sys.argv[1]
70    if option == '-v': vmode = 'verbose'
71    if option == '-d': dmode = 'debug'
72    if option == '-D': delay = float(sys.argv[1]); del sys.argv[1]
73
74# arguments required
75if (not fileo) or (not filec):
76    print 'wrong set of arguments. use \'-h\' for help'
77    sys.exit('error: needs at least \'-c targets.txt -o detected.txt\'')
78
79# load files
80ltru, lres = read_datafile(fileo,depth=0),read_datafile(filec,depth=0)
81
82# delay onsets as required with -D
83for i in range(len(lres)):
84    lres[i] = lres[i] + delay
85# compute errors types
86ok, bad, missed, total, hits = onset_roc(ltru,lres,tol)
87
88# print results
89if vmode=='verbose':
90    print '( ok bad missed ) tot / hits \t',
91    print '(', ok, bad, missed, ')', total, '/', hits,
92    print '\t',
93    print 100*float(ok)/(ok+missed), '%GD\t',
94    print 100*float(bad)/(hits+bad), '%FP\t'
95else:
96    print ok, bad, missed, total, hits
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