Re: [Svxlink-devel] Repeater RF audio not going out internet

[David R. <k9...@gr...>]

* David Rock <k9...@gr...> [2015-04-05 12:10]:
> 
> I've verified with an external speaker that audio is generated, but that
> doesn't mean the mic input on the soundcard is working.  The only
> validation I have of that so far is the log messages about distortion
> and squelch that suggest at least something is coming in that svxlink
> recognizes.
> 
> Any ideas on how to validate I have audio (beyond what appears to be
> validation from the squelch messages in the logs) would be helpful.

Still looking for how to get the RF audio out, but at least I was able
to validate the soundcard audio input is working.  In my case, I have
the following:

# arecord -l
**** List of CAPTURE Hardware Devices ****
card 1: Device [C-Media USB Audio Device], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

and I used this to generate a capture of Repeater RF traffic:
arecord -vv -f S16_LE -r48000 -D hw:1 /tmp/test.wav

The recorded audio has some hiss in the noise floor but the voice is
very readable, so I know the soundcard input is working.  So I'm still
trying to understand why svxlink is not sending that RF audio out the
internet.

-- 
David, K9DWR
k9...@gr...