Hello,
I am somewhat new to GNU Radio and have a basic programming question.
I am not a programmer, so I totally expect this to be obvious...
I am trying to create a simple MUX block by using existing C++ code
blocks and just connecting them in python. One of the first things I
am attempting along this route while getting familiar with the code
is to MUX two complex streams together, then decimate that stream to
obtain one of the original streams. I then desire to multiply by a
constant. I define the following:
fg.mux = gr.streams_to_stream(4,2)
fg.decim = gr.keep_one_in_n(4,2)
fg.amp = gr.multiply_const_cc(1)
then connect them later on:
fg.connect(fg.mux, fg.decim, fg.amp)
I get the following error:
"ValueError: source and destination data sizes are different:
keep_one_in_n multiply_const_cc"
Can someone point out to me what I am missing? Or do I need to give
you more info?
Also, I realize that there is probably a better, more flexible way to
implement a MUX block and am open to suggestions.
Thanks!
Dave
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