Thanks, Eric.
>> > for (int m=0;m<nstreams;m++) {
>> > const unsigned char *in = (unsigned char *) input_items[m];
Maybe I do not express my questions clearly. Basically I am asking
what the above code statement means. My understanding is that the
input_items is a 2-dimension array. So after executing the above
statement, the "in" points to a list of chunk, which is mapped to a
symbol in the following statement.
>> > memcpy(out, &d_symbol_table[(unsigned int)in[i]*d_D],
>> > d_D*sizeof(gr_complex));
And input_items includes a list of a list of chunk. Is my understanding right?
For the second question, what I am trying to ask is if d_D(D) means it
assigns the parameter D to d_D field in the chunk_to_symbols_cc
class.
I am a newbie in the gnu radio, and I really appreciate these kind of
detailed explanation.
Thanks again.
Jiangfan
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