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INDI Library v1.9.0 Released (23 Apr 2021)

Major INDI Library release v1.9.0 bring significant internal changes championed by @pawel-soja to modernize core INDI Library drivers and clients. New drivers for DeepSkyDad Flat Panel & Pegasus devices plus further improvements to PCM8 drivers.

QHY163m - USB settings

  • Posts: 131
  • Thank you received: 17
I noticed in the latest nightly update a new option under the main control tab for USB buffer. I've search manuals and googled for suggestions as to what these values are. Does anyone have any guidance for both USB Traffic and USB Buffer values -I like to know what they are and what the ranges are.

Thanks,

jmh
1 year 6 months ago #45850

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Replied by Jasem Mutlaq on topic QHY163m - USB settings

I didn't even have time to write about this :P

It's for video streaming. It's in bytes from 512 to 4096. Intended to optimize streaming on low end devices like Raspberry PI. For on raspberry pi, increase to 2048 or higher (if you have some memory) and the streaming should theoretically be better. I didn't even test it myself yet as it was added to the new QHY SDK v6.0.5 released yesterday.
Jasem Mutlaq
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1 year 6 months ago #45854

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  • Posts: 131
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I'll run a few test. Right now the camera is attached to an x86-64 system. I'll see if that makes any difference, and then I'll test with RPi4 and a Rock64 SBC. Do you have any documentation on the USB Traffic or speed settings?

jmh
1 year 6 months ago #45869

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