Hi All,

I am trying to write a block which operates only if the number of

input samples is a multiple of some fixed number “M”. In general_work

I have a statement

int k = (int) ninput_items[0]/M //number of samples in input stream

if (k<1) return 0;

When I do “return 0”, I am assuming that this is equivalent to waiting

for the input stream to get filled with more samples. Is this a

correct assumption? If it is, then how do I deal when I use a source

where the number of samples is finite and the last few samples aren’t

multiples of this number M? Is there some way to detect end of a

stream of samples from within the block, so that I can terminate my

block when I get that condition.

Thanks,

Karthik

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www.stanford.edu/~karthikv