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RaspSDR / server

The web-888 web server code, Clone from kiwisdr with lots of changes
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Waterfall rate very slow when zooming in to 15kHz and 7kHz #3

Open poynting opened 1 week ago

poynting commented 1 week ago

v2024.907

I'm using 12 channels for FT* decoding, and using the 13th as a local WebSDR. When zooming in from about 60kHz to 30kHz, the waterfall speed drops. When zooming in from 30kHz to 15kHz it drops again, and again when zooming to 7.5kHz. These lower bandwidths are very useful for monitoring CW signals, especially during contests or DX pileups, but with the very slow waterfalls speeds, it's hard to get much use out of it.

It would be good if the waterfall rate were consistent with zoom level.

The kiwiSDR seems to slow down as you zoom in, but then speeds up again. I don't see this behavior with WEB-888.

howard0su commented 16 hours ago

We may need optimize shared mode of waterfall.