import sys
-usage = "usage: %s [options] -i soundfile" % sys.argv[0]
-usage += "\n help: %s -h" % sys.argv[0]
-
def parse_args():
from optparse import OptionParser
+ usage = "usage: %s [options] -i soundfile" % sys.argv[0]
+ usage += "\n help: %s -h" % sys.argv[0]
parser = OptionParser(usage=usage)
parser.add_option("-i", "--input", action = "store", dest = "source_file",
help="input sound file to analyse", metavar = "<source_file>")
metavar = "<samples>",
action = "store", dest = "cut_until_nsamples", default = None,
help="how many extra samples should be added at the end of each slice")
+ parser.add_option("--cut-every-nslices", type = int,
+ metavar = "<samples>",
+ action = "store", dest = "cut_every_nslices", default = None,
+ help="how many slices should be groupped together at each cut")
parser.add_option("--cut-until-nslices", type = int,
metavar = "<slices>",
action = "store", dest = "cut_until_nslices", default = None,
# generate output files
from aubio.slicing import slice_source_at_stamps
timestamps_end = None
+ if options.cut_every_nslices:
+ timestamps = timestamps[::options.cut_every_nslices]
+ nstamps = len(timestamps)
if options.cut_until_nslices and options.cut_until_nsamples:
print ("warning: using cut_until_nslices, but cut_until_nsamples is set")
if options.cut_until_nsamples: