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Re: [Discuss-gnuradio] complex vector output of a block
From: |
Eric Blossom |
Subject: |
Re: [Discuss-gnuradio] complex vector output of a block |
Date: |
Sat, 12 Jun 2010 17:45:13 -0700 |
User-agent: |
Mutt/1.5.20 (2009-08-17) |
On Sat, Jun 12, 2010 at 03:40:21PM -0700, Sammour wrote:
>
> Thanks for everyone, I sorted the problem out. I needed to increment "out"
> after memcpy and then return noutput_items/(N*N).
>
> Cheers,
> Sam
OK. Glad you (think) you solved your problem.
Given that your block was asked to compute noutput_items, why are you
only computing (and/or returning) noutput_items/(N*N) items?
Doing it this way is increasing the runtime overhead by something on
the order of N*N.
This smells like there's something that you don't understand about
io_signatures, forecast, work, set_output_multiple and/or gr_sync_decimator...
Eric
Re: [Discuss-gnuradio] complex vector output of a block, Eric Blossom, 2010/06/09