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| 1 | #!/usr/bin/python | ||
| 2 | |||
| 3 | import aubio.gnuplot, sys | ||
| 4 | |||
| 5 | usage = "usage: %s [options] -i soundfile" % sys.argv[0] | ||
| 6 | |||
| 7 | def parse_args(): | ||
| 8 | from optparse import OptionParser | ||
| 9 | parser = OptionParser(usage=usage) | ||
| 10 | parser.add_option("-i","--input", | ||
| 11 | action="store", dest="filename", | ||
| 12 | help="input sound file") | ||
| 13 | parser.add_option("-x","--xsize", | ||
| 14 | action="store", dest="xsize", default=1., | ||
| 15 | help="define xsize for plot") | ||
| 16 | parser.add_option("-y","--ysize", | ||
| 17 | action="store", dest="ysize", default=1., | ||
| 18 | help="define ysize for plot") | ||
| 19 | parser.add_option("-O","--outplot", | ||
| 20 | action="store", dest="outplot", default=None, | ||
| 21 | help="save plot to output.{ps,png}") | ||
| 22 | (options, args) = parser.parse_args() | ||
| 23 | if not options.filename: | ||
| 24 | print "no file name given\n", usage | ||
| 25 | sys.exit(1) | ||
| 26 | return options, args | ||
| 27 | |||
| 28 | options, args = parse_args() | ||
| 29 | |||
| 30 | aubio.gnuplot.plot_audio(options.filename.split(','), | ||
| 31 | fileout=options.outplot, | ||
| 32 | xsize=float(options.xsize), | ||
| 33 | ysize=float(options.ysize)) | ||