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-rwxr-xr-xgr-atsc/python/viterbi-out.py58
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+#!/usr/bin/env python
+#
+# Copyright 2004,2006,2007 Free Software Foundation, Inc.
+#
+# This file is part of GNU Radio
+#
+# GNU Radio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GNU Radio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Radio; see the file COPYING. If not, write to
+# the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+#
+
+from gnuradio import gr, atsc
+from gnuradio import blocks
+import sys, os
+
+def main(args):
+
+ print os.getpid()
+
+ nargs = len (args)
+ if nargs == 1:
+ outfile = args[0]
+ else:
+ sys.stderr.write ('usage: viterbi_out.py output_file\n')
+ sys.exit (1)
+
+ tb = gr.top_block()
+
+ src = blocks.file_source(atsc.sizeof_atsc_soft_data_segment, "/tmp/atsc_pipe_5")
+ viterbi = atsc.viterbi_decoder()
+ deinter = atsc.deinterleaver()
+ rs_dec = atsc.rs_decoder()
+ derand = atsc.derandomizer()
+ depad = atsc.depad()
+ dst = blocks.file_sink(gr.sizeof_char,outfile)
+ tb.connect(src, viterbi, deinter, rs_dec, derand, depad, dst)
+ tb.run ()
+
+
+if __name__ == '__main__':
+ main(sys.argv[1:])
+
+
+
+
+
+