Re: [Discuss-gnuradio] Fft scope frequent hangs

[Dave hartzell]

I've noticed on my older iBook G4 that I have to vary the fft_rates to
as low as 3, depending on the application.

Usable, and not too bothersome.  I think PythonW and WxGUI on Mac OS X
is even slower than on Linux....

On 11/17/06, Jonathan Jacky <address@hidden> wrote:

> > In fft_sink, fft_rate is the number of frames fft_sink
> > attempts to draw per second.  Try adjusting it down.  There is a similar
> > parameter frame_decim in scope_sink, again adjust this down until the display
> > updates and the program works.
>
> Correction -- in scope_sink, you make frame_decim *larger* to display
> fewer frames, so adjust it *up* until the program works.   Or, start
> at some large value like 20 or 30, then adjust it down until the program
> stops working.