vidurapparao Wrote: > > The specturm analyzer and FFT are computed in firmware.
This was the conclusion I eventually came to but hadn't updated this post - it seems the most one can do by modifying the SlimServer code is adjust the frequency bias. vidurapparao Wrote: > > The FFT library used is Kiss FFT > (http://sourceforge.net/projects/kissfft/). While the > firmware is not open-sourced, a close facsimile of the spectrum > analyzer generation can be found within Richard Titmuss' xcellent > Softsqueeze (see > http://tinyurl.com/do8p6. > SoftSqueeze does indeed achieve a fairly (but not 100%) accurate representation of an SB2 spectrum analyzer. :) vidurapparao Wrote: > > Any submissions to improve the spectrum analyzer within Softsqueeze > could potentially be ported back to the SB2...keeping in mind that the > code will need to run in a fixed-point, memory-constrained embedded > environment. > --Vidur Sounds tricky, and I think out of my league :( -- Milhouse _______________________________________________ Discuss mailing list [email protected] http://lists.slimdevices.com/lists/listinfo/discuss
