diff options
Diffstat (limited to 'gnuradio-runtime/examples/network/audio_source.py')
| -rwxr-xr-x | gnuradio-runtime/examples/network/audio_source.py | 31 |
1 files changed, 13 insertions, 18 deletions
diff --git a/gnuradio-runtime/examples/network/audio_source.py b/gnuradio-runtime/examples/network/audio_source.py index 881efff81a..6a464a8f28 100755 --- a/gnuradio-runtime/examples/network/audio_source.py +++ b/gnuradio-runtime/examples/network/audio_source.py @@ -22,8 +22,7 @@ from gnuradio import gr from gnuradio import blocks -from gnuradio.eng_option import eng_option -from optparse import OptionParser +from argparse import ArgumentParser import sys try: @@ -36,30 +35,26 @@ class audio_source(gr.top_block): def __init__(self, host, port, pkt_size, sample_rate, eof): gr.top_block.__init__(self, "audio_source") self.audio = audio.source(sample_rate) - self.sink = blocks.udp_sink(gr.sizeof_float, host, port, pkt_size, eof=eof) + self.sink = blocks.udp_sink(gr.sizeof_float, host, port, pkt_size, eof=eof) self.connect(self.audio, self.sink) if __name__ == '__main__': - parser = OptionParser(option_class=eng_option) - parser.add_option("", "--host", type="string", default="127.0.0.1", + parser = ArgumentParser() + parser.add_argument("--host", default="127.0.0.1", help="Remote host name (domain name or IP address") - parser.add_option("", "--port", type="int", default=65500, + parser.add_argument("--port", type=int, default=65500, help="port number to connect to") - parser.add_option("", "--packet-size", type="int", default=1472, + parser.add_argument("--packet-size", type=int, default=1472, help="packet size.") - parser.add_option("-r", "--sample-rate", type="int", default=32000 , - help="audio signal sample rate [default=%default]") - parser.add_option("", "--no-eof", action="store_true", default=False, + parser.add_argument("-r", "--sample-rate", type=int, default=32000 , + help="audio signal sample rate [default=%(default)r]") + parser.add_argument("--no-eof", action="store_true", default=False, help="don't send EOF on disconnect") - (options, args) = parser.parse_args() - if len(args) != 0: - parser.print_help() - raise SystemExit, 1 - + args = parser.parse_args() # Create an instance of a hierarchical block - top_block = audio_source(options.host, options.port, - options.packet_size, options.sample_rate, - not options.no_eof) + top_block = audio_source(args.host, args.port, + args.packet_size, args.sample_rate, + not args.no_eof) try: # Run forever |