[Discuss-gnuradio] Realtime FFT (No GUI)

[Mayank Goel]

Hi all,

I am new to GNURadio. I need to do realtime FFT (GUI is not required).  
I need to feed this FFT to other components of the system so I ned  
simple FFT values of the signal. I tried hacking the fftsink2.py and  
was able to get the values but the problem is that the rate of data is  
very less. I am getting 15-16 FFTs in a second. This is too less.

Can you suggest me a way to improve this?

Thanks.

Mayank