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From: | Vincenzo Pellegrini |
Subject: | Re: [Discuss-gnuradio] scalar and vector streams |
Date: | Mon, 19 Feb 2007 11:31:24 +0100 |
you should use gr.stream_to_vector(nbytes,
fft_size)-->fft-->gr.vector_to_stream(nbytes, fft_size)
nbytes will be 8 for complex data input/output
-Josh
Vincenzo Pellegrini wrote:
> hello,
> first of all thanks to everybody in the list for the huge amount of
> suggestions about hard-disk reading speeds I was provided with a few
> days ago. :)
>
> then another question: which is the wisest way to convert a scalar
> stream to a vector stream and then back to a scalar stream within a
> python flow graph.. if there is one, of course!
>
> what I'm trying to do is:
>
> source_c---> gr.fft_vcc--->rest_of_the_flow_graph_c
>
> is this reasonable?
>
>
> best regards
> vincenzo
>
>
>
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