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Number of frequency changes per second is too low #8

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wizardishungry opened this issue Jan 17, 2018 · 1 comment
Open

Number of frequency changes per second is too low #8

wizardishungry opened this issue Jan 17, 2018 · 1 comment
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bug Something isn't working enhancement New feature or request

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wizardishungry commented Jan 17, 2018 •
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  • my rough count is that we're getting roughly 20hz resolution with ~100ms audio latency
  • possible causes: pthread granularity, usb latency, device limitation
@wizardishungry wizardishungry added the bug Something isn't working label Jan 17, 2018
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replace librtlsdr's rtlsdr_set_center_freq with async i/o http://libusb.sourceforge.net/api-1.0/group__asyncio.html

@wizardishungry wizardishungry changed the title Number of frequency transitions per second is limited by pthread granularity. Number of frequency transitions per second is limited by pthread granularity or usb latency Feb 4, 2018
@wizardishungry wizardishungry changed the title Number of frequency transitions per second is limited by pthread granularity or usb latency Number of frequency transitions per second is limited by pthread granularity or usb latency or device limitation Feb 5, 2018
@wizardishungry wizardishungry changed the title Number of frequency transitions per second is limited by pthread granularity or usb latency or device limitation Number of frequency changes per second is low Feb 5, 2018
@wizardishungry wizardishungry changed the title Number of frequency changes per second is low Number of frequency changes per second is too low Feb 5, 2018
@wizardishungry wizardishungry added the enhancement New feature or request label Feb 7, 2018
@wizardishungry wizardishungry mentioned this issue Apr 3, 2018
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