[Discuss-gnuradio] Problem with interleaved_short_to_complex

[Prateek Dayal]

Hi,

The CVS has a function gr.interleaved_short_to_complex() . I have
compiled and installed the CVS properly but still I am not able to use
that function. The script that uses the function when run says

address@hidden@PMD old $ python wfm_rcv_from_ntsc_file.py -i
ntsc-short-complex-baseband-8MS.dat
audio: using audio_oss
Traceback (most recent call last):
  File "wfm_rcv_from_ntsc_file.py", line 96, in ?
    main ()
  File "wfm_rcv_from_ntsc_file.py", line 89, in main
    fg = build_graph (options.input, options.repeat)
  File "wfm_rcv_from_ntsc_file.py", line 33, in build_graph
    deinterleaver = gr.interleaved_short_to_complex ()
AttributeError: 'module' object has no attribute 'interleaved_short_to_complex'

I ran a locate on this function and another function that is working
and got the following results

address@hidden@PMD old $ locate short_to_complex
/usr/local/include/gnuradio/swig/gr_interleaved_short_to_complex.i
/usr/local/include/gnuradio/gri_interleaved_short_to_complex.h
/usr/local/include/gnuradio/gr_interleaved_short_to_complex.h
/home/prateek/BTP/CVS/gnuradio/gnuradio-core/src/lib/general/.deps/gri_interleaved_short_to_complex.P
/home/prateek/BTP/CVS/gnuradio/gnuradio-core/src/lib/general/.deps/gr_interleaved_short_to_complex.P
/home/prateek/BTP/CVS/gnuradio/gnuradio-core/src/lib/general/gri_interleaved_short_to_complex.h
/home/prateek/BTP/CVS/gnuradio/gnuradio-core/src/lib/general/gr_interleaved_short_to_complex.cc
/home/prateek/BTP/CVS/gnuradio/gnuradio-core/src/lib/general/gr_interleaved_short_to_complex.lo
/home/prateek/BTP/CVS/gnuradio/gnuradio-core/src/lib/general/gr_interleaved_short_to_complex.h
/home/prateek/BTP/CVS/gnuradio/gnuradio-core/src/lib/general/gr_interleaved_short_to_complex.i
/home/prateek/BTP/CVS/gnuradio/gnuradio-core/src/lib/general/gri_interleaved_short_to_complex.cc
/home/prateek/BTP/CVS/gnuradio/gnuradio-core/src/lib/general/gri_interleaved_short_to_complex.lo

address@hidden@PMD old $ locate file_source
/usr/local/include/gnuradio/swig/gr_file_source.i
/usr/local/include/gnuradio/gr_file_source.h
/home/prateek/BTP/CVS/gnuradio/gnuradio-core/src/lib/io/.deps/gr_file_source.Plo
/home/prateek/BTP/CVS/gnuradio/gnuradio-core/src/lib/io/.deps/gr_file_source.P
/home/prateek/BTP/CVS/gnuradio/gnuradio-core/src/lib/io/gr_file_source.cc
/home/prateek/BTP/CVS/gnuradio/gnuradio-core/src/lib/io/gr_file_source.lo
/home/prateek/BTP/CVS/gnuradio/gnuradio-core/src/lib/io/gr_file_source.h
/home/prateek/BTP/CVS/gnuradio/gnuradio-core/src/lib/io/gr_file_source.i

The difference that I noted is that there is not .Plo file
corresponding to the gr_interleaved_short_to_complex, where as there
is a .Plo file corresponding to the gr_file_source. Could this be the
reason ...

I have attached the script that i am trying to run. The script
demodulates FM from NTSC TV samples

Regards,

Prateek 

I have tried everything and still not been able to get it work ...  

-- 
Prateek Dayal
B.Tech 4th Year
ECE
IIT Guwahati

www.geocities.com/pmd_iitgw

wfm_rcv_from_ntsc_file.py
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