3 # Copyright 2004,2005,2007 Free Software Foundation, Inc.
5 # This file is part of GNU Radio
7 # GNU Radio is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3, or (at your option)
12 # GNU Radio is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with GNU Radio; see the file COPYING. If not, write to
19 # the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 # Boston, MA 02111-1307, USA.
23 from gnuradio import gr
24 from gnuradio import atsc
28 btl = atsc.bit_timing_loop()
29 fsc = atsc.fs_checker()
31 fsd = atsc.field_sync_demux()
33 out_data = gr.file_sink(atsc.sizeof_atsc_soft_data_segment,"/tmp/atsc_pipe_5")
35 inp = gr.file_source(gr.sizeof_float,"/tmp/atsc_pipe_3")
38 tb.connect((btl,0),(fsc,0))
39 tb.connect((btl,1),(fsc,1))
40 tb.connect((fsc,0),(eq,0))
41 tb.connect((fsc,1),(eq,1))
42 tb.connect((eq,0),(fsd,0))
43 tb.connect((eq,1),(fsd,1))
44 tb.connect(fsd,out_data)