Jeff Long

Tested cpp gen. Time Sink fails with a topology error and GUI sink seems to lock up. We'll have to iron this out later - not going in to 3.10.8.0.

I traced this one through, then closed the window before I saved the comment. Anyway, the gist of it was that there is a scaling factor of 2.5 when you...

Here's how it's broken up in the implementation, for anyone who wants to look at it: freq_sink_c_impl.cc/fft(): `psd(fftw_fft(data, norm=fft_size))` freq_sink_c_impl.cc/work(): `exp_avg(fft)` volk_32fc_s32f_power_spectrum_32f.h: psd = `10*log10(norm*mag2(data))` The overall result is `exp_avg(10*log10(fft_size*mag2(fft(data))))`...

@marcusmueller would you be able to look at the math here?