diff options
| author | cswiger <cswiger@221aa14e-8319-0410-a670-987f0aec2ac5> | 2008-05-13 20:32:56 +0000 |
|---|---|---|
| committer | cswiger <cswiger@221aa14e-8319-0410-a670-987f0aec2ac5> | 2008-05-13 20:32:56 +0000 |
| commit | e8ffc004bc0fd1cec66629d1c92af8f68fde3249 (patch) | |
| tree | 855dfdda948d23bd5f91629aef9fa7de9a3b36b6 /gr-atsc/src/python/interp.py | |
| parent | 939012c762e23fb6ae1039b8e15f9ad09b83fe29 (diff) | |
Added interp_fir_filter in place of zero sources, interleaver, filter
scheme.
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8417 221aa14e-8319-0410-a670-987f0aec2ac5
Diffstat (limited to 'gr-atsc/src/python/interp.py')
| -rwxr-xr-x | gr-atsc/src/python/interp.py | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/gr-atsc/src/python/interp.py b/gr-atsc/src/python/interp.py index 3a1c92f093..ad69c6b343 100755 --- a/gr-atsc/src/python/interp.py +++ b/gr-atsc/src/python/interp.py @@ -44,25 +44,16 @@ def graph (args): sys.stderr.write('usage: interp.py input_file\n') sys.exit (1) - sampling_freq = 6400000 - tb = gr.top_block () src0 = gr.file_source (gr.sizeof_gr_complex,infile) - src1 = gr.sig_source_c (sampling_freq, gr.GR_CONST_WAVE, 1, 0) - src2 = gr.sig_source_c (sampling_freq, gr.GR_CONST_WAVE, 1, 0) - - interlv = gr.interleave(gr.sizeof_gr_complex) lp_coeffs = gr.firdes.low_pass ( 3, 19.2e6, 3.2e6, .5e6, gr.firdes.WIN_HAMMING ) - lp = gr.fir_filter_ccf ( 1, lp_coeffs ) + lp = gr.interp_fir_filter_ccf ( 1, lp_coeffs ) file = gr.file_sink(gr.sizeof_gr_complex,"/tmp/atsc_pipe_1") - tb.connect( src0, (interlv, 0) ) - tb.connect( src1, (interlv, 1) ) - tb.connect( src2, (interlv, 2) ) - tb.connect( interlv, lp, file ) + tb.connect( src0, lp, file ) tb.start() raw_input ('Head End: Press Enter to stop') |