Re: [Discuss-gnuradio] gr-fosphor : New RTSA-like visualization block for GNURadio using GPU acceleration

[Darren Long]

On 27/10/13 17:46, Sylvain Munaut wrote:
> Since the whole idea being fosphor is to never just "drop" data, to 
> slow down the waterfall, multiple FFT results must be "aggregated" 
> with either min/max/avg functions and that's a bit more tricky to 
> implement. Cheers, Sylvain 

Actually, with the chunk size hack, the waterfall is just about OK at 
192kHz sample rate, but it is still a little jerky.  Could we have a 
buffering option to buffer the waterfall for some time before scrolling?

I'd like to be able to use this with my KX-3 perhaps as slowly as 48kHz :)

Cheers,

Darren