On 1/30/2010 11:14 AM, Stephan Schaa wrote:
As far as I remember, Alberto, the Creator of Winrad, uses Intel
Libraries for better efficiency in his Software. As Winrad is Open
Source since a while now, you may be want to take a look at the
sourcecode to see, how its done there.
Yes, I used the Intel Signal Processing Library for all of the DSP
related computations. They are quite efficient, being written in
hand-optimized assembly language. Unfortunately the SPL is by now
obsolete, and it was replaced by the Intel IPP (Integrated Performance
Primitives), which exist both for Windows and Linux.
The APIs, are not 100% compatible, so if you want to port the source of
Winrad to the use of the IPP some hand work is needed.... but they are
somewhat functionally similar, so the work needed should not take more
than a few weeks.
The source code of Winrad is downloadable from my Web site
http://www.weaksignals.com
and, more exactly, from
http://www.sdrham.com/winrad/download_source.html
73 Alberto I2PHD
P.S. Those who want to use the Elektor kit with Winrad, can take
advantage of the DLL that Gert Jan Kruizinga wrote, and that can be
downloaded from here :
http://home.gjk4all.net/winrad-dll/