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gqrx-sdr / gqrx

Software defined radio receiver powered by GNU Radio and Qt.
http://gqrx.dk
GNU General Public License v3.0
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When change frequency from Bookmarks it takes 8 seconds to switch #1152

Open ja-Bertolin opened 1 year ago

ja-Bertolin commented 1 year ago

Hi

I am facing an issue when I choose a frequency from Bookmarks, when I click on one of the frequencies it takes 7 seconds to change the spectrum of the frequency and 1 second more to change the audio. Why it could be?

I am using Gqrx v.2.15.9-8-ga8720ca in MacOS Big Sur 11.7 with AirSpyHf+

vladisslav2011 commented 1 year ago

Hello. Do you have the same 7-second delay when tuning using main freqctrl over the panadapter? Have you tried opening the "Configure I/O device" dialog and closing it with "OK" when the DSP is running (this should flush all buffers)?

ast commented 1 year ago

@ja-Bertolin I'm currently working on a much improved Airspy HF+ driver for gr-osmosdr. I'm not sure if it will fix your particular issue but it will give you better performance, more features, and make it easier for me to track down your issue.

https://github.com/ast/gr-osmosdr