hi,
i want deal the data after FFT in my own block,i copy a
fft_len*sizeof(gr_complex) length of data from in to a buffer,then deal the
data ,and copy the dealed data from buffer to the out,
in a FFT blocks,if there is
size_t block_size=output_signature()->sizeof_stream_item(0);
when i use memcpy(out,in,block_size*noutput ); it works normally ,
but when i do it like this :memcpy(out,in, fft_len*sizeof(gr_complex) );,it
does not work
does the result of block_size*noutput have any relations with
fft_len*sizeof(gr_complex)
or some other suggestions
thanks,
BZS
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