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| 1 | #! /usr/bin/python | ||
| 2 | |||
| 3 | """Copyright (C) 2004 Paul Brossier <piem@altern.org> | ||
| 4 | |||
| 5 | print aubio.__LICENSE__ for the terms of use | ||
| 6 | |||
| 7 | or 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 | ||
| 40 | results: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 | ||
| 50 | 55.5555555556 %GD 44.4444444444 %FP 0.0 %OD | ||
| 51 | |||
| 52 | # bugs | ||
| 53 | does not scale to very long lists | ||
| 54 | """ | ||
| 55 | |||
| 56 | import sys | ||
| 57 | from aubio.onsetcompare import onset_diffs | ||
| 58 | from aubio.txtfile import read_datafile | ||
| 59 | |||
| 60 | # default values | ||
| 61 | fileo=None;filec=None;vmode=None;dmode=None;delay=0. | ||
| 62 | # default tolerance is 50 ms | ||
| 63 | #tol = 0.050 | ||
| 64 | tol = 0.048 | ||
| 65 | |||
| 66 | while len(sys.argv) >=2: | ||
| 67 | option = sys.argv[1]; del sys.argv[1] | ||
| 68 | if option == '-h': print __HELP__; sys.exit() | ||
| 69 | if option == '-o': fileo = sys.argv[1]; del sys.argv[1] | ||
| 70 | if option == '-c': filec = sys.argv[1]; del sys.argv[1] | ||
| 71 | if option == '-v': vmode = 'verbose' | ||
| 72 | if option == '-d': dmode = 'debug' | ||
| 73 | if option == '-D': delay = float(sys.argv[1]); del sys.argv[1] | ||
| 74 | if option == '-tol': tol = float(sys.argv[1]); del sys.argv[1] | ||
| 75 | |||
| 76 | # arguments required | ||
| 77 | if (not fileo) or (not filec): | ||
| 78 | print 'wrong set of arguments. use \'-h\' for help' | ||
| 79 | sys.exit('error: needs at least \'-c targets.txt -o detected.txt\'') | ||
| 80 | |||
| 81 | # load files | ||
| 82 | ltru, lres = read_datafile(fileo,depth=0),read_datafile(filec,depth=0) | ||
| 83 | |||
| 84 | # delay onsets as required with -D | ||
| 85 | if delay: | ||
| 86 | for i in range(len(lres)): | ||
| 87 | lres[i] = lres[i] + delay | ||
| 88 | # compute errors types | ||
| 89 | l = onset_diffs(ltru,lres,tol) | ||
| 90 | for i in l: print i | ||
| 91 | |||