On Fri, Oct 12, 2012 at 11:16:44AM -0400, [email protected] wrote: > So, my question is why this is any different than the existing cases of FFT > and > FIR filter blocks -- they have an I/O signature of a complex-stream, and > internally they "do the right thing" when the filter length changes. I don't > immediately see why blocks that conceptually "change size" can't just do it > internally just like the FFT and FIR filter cases.
These blocks never change the io-signature--not in a GNU Radio sense, nor in a DSP sense. They always take 1 sample and output 1 sample. They *do* mess around with the history, I believe. This is something very different than dynamically changing the input vector length. MB -- Karlsruhe Institute of Technology (KIT) Communications Engineering Lab (CEL) Dipl.-Ing. Martin Braun Research Associate Kaiserstraße 12 Building 05.01 76131 Karlsruhe Phone: +49 721 608-43790 Fax: +49 721 608-46071 www.cel.kit.edu KIT -- University of the State of Baden-Württemberg and National Laboratory of the Helmholtz Association
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