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Re: FM Radio Reception Issue on VMWare
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From: |
Marcus D Leech |
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Subject: |
Re: FM Radio Reception Issue on VMWare |
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Date: |
Fri, 2 Apr 2021 17:55:14 -0400 |
USB performance in VMs is often poor. That’s probably the main contributor.
Sent from my iPhone
> On Apr 2, 2021, at 5:13 PM, James Hayek <james.hayek@gmail.com> wrote:
>
>
> Hello all, I am unsure if this is an issue with my flowgraph or something
> specific to my VMWare machine. I am running Windows 10 along with a Virtual
> Machine running Ubuntu 20.04 and GNU Radio 3.8.2.0 (Python 3.8.5). I am using
> the Pluto SDR.
>
> On my Windows machine, I have GNU Radio 3.17.13.4
> I created similar flow graphs on both platforms and only encounter playback
> (choppy) issues when running on my VM Machine.
>
> My Linux flowgraph is a little nicer with QT GUI's and shown below:
> <image.png>
>
>
> My Windows machine doesn't have any GUI's, but the same flow control.
> See below:
>
> <image.png>
>
>
> Why am I getting a choppy audio output on my VM Machine?
> Btw, I ran "aplay -l" to determine the Linux Audio output would be
> "plughw:0,1", but even leaving this blank I still get choppy audio.
>
> Any ideas?
>
> --
> Thanks,
> James G Hayek
> Youtube.com/JamesHayek