git.gag.com Git - debian/gnuradio/blob - gr-radar/src/python/complex_to_short.py

   1 #!/usr/bin/env python
   2
   3 from gnuradio import gr, gru, eng_notation, optfir
   4 from gnuradio.eng_option import eng_option
   5 from optparse import OptionParser
   6 import os.path
   7 import re
   8
   9 class my_graph(gr.flow_graph):
  10     def __init__(self):
  11         gr.flow_graph.__init__(self)
  12
  13         usage="%prog: [options] input_file output_file"
  14         parser = OptionParser (option_class=eng_option, usage=usage)
  15         (options, args) = parser.parse_args()
  16         if len(args) != 2:
  17             parser.print_help()
  18             raise SystemExit, 1
  19
  20         input_filename = args[0]
  21         output_filename = args[1]
  22
  23         inf = gr.file_source(gr.sizeof_gr_complex, input_filename)
  24         c2s = gr.complex_to_interleaved_short()
  25         outf = gr.file_sink(gr.sizeof_short, output_filename)
  26         self.connect(inf, c2s, outf)
  27
  28
  29 if __name__ == '__main__':
  30     try:
  31         my_graph().run()
  32     except KeyboardInterrupt:
  33         pass