Yep, I concur. It is blazingly fast at rendering with the HackRF :)
Can we control any options on the sink? For example frequency scale,
waterfall rate, etc. A callback would be nice too. I'd like to use the
fosphor sink in my gr-kx3 script that I use to control my HF transceiver.
This is very cool. Thanks.
Darren
On 27/10/13 17:12, Sylvain Munaut wrote:
Hi,
However, it seems to be quite laggy, with 'chunks' of 'water' 'falling' at
about 1 second intervals and not flowing smoothly.
Yes, the FCD will not quite provide enough data for it ... It's more
aimed at very wideband SDR :p
It currently processes data in chunks of 128 * 1024 which for the FCD
is pretty big.
In lib/base_sink_c_impl.cc , look for "128*1024", there should be 4
matches, and replace them all by 16*1024 (you can't process less than
that).
It should improve the frame rate for very low sample rate.
Cheers,
Sylvain
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