shithub: aubio

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python/lib/aubio/cmd.py: add -u/--pitch-unit to 'aubio pitch'

--- a/python/lib/aubio/cmd.py

+++ b/python/lib/aubio/cmd.py

@@ -46,6 +46,7 @@

     helpstr = "pitch detection method <default|yinfft|yin|mcomb|fcomb|schmitt>"

     parser_add_method(subparser, helpstr=helpstr)

     parser_add_threshold(subparser)

+    parser_add_pitch_unit(subparser)

     parser_add_silence(subparser)

     parser_add_time_format(subparser)

     parser_add_verbose_help(subparser)

@@ -150,6 +151,14 @@

             action="store", dest="minioi", default="12ms",

             help="minimum Inter-Onset Interval")

+def parser_add_pitch_unit(parser, default="Hz"):

+    help_str = "frequency unit, should be one of Hz, midi, bin, cent"

+    help_str += " [default=%s]" % default

+    parser.add_argument("-u", "--pitch-unit",

+            metavar = "<value>", type=str,

+            action="store", dest="pitch_unit", default=default,

+            help=help_str)

+

 def parser_add_time_format(parser):

     helpstr = "select time values output format (samples, ms, seconds)"

     helpstr += " [default=seconds]"

@@ -239,6 +248,8 @@

     def __init__(self, args):

         self.parse_options(args, self.valid_opts)

         self.pitch = aubio.pitch(**self.options)

+        if args.pitch_unit is not None:

+            self.pitch.set_unit(args.pitch_unit)

         if args.threshold is not None:

             self.pitch.set_tolerance(args.threshold)

         if args.silence is not None: