On 12/05/17 07:38, Alan Beard wrote:
> *My problem:
> Transmit mic in.* Nothing on the "Level" bar-graph or the oscilloscope
> screen.
> 
> "Pulseaudio" from desktop "Settings" shows my mic is working.
> 
> I can make an RDP session available for your testing though RDP on Linux
> doesn't give mic and speaker.

Very stupid question on my part… is FreeDV set to use PulseAudio for
that part?

If PulseAudio is hogging the sound device and FreeDV is set to use the
sound device directly, it won't get a look in.

I find the sound interface plugged into the transceiver *should NOT* be
accessed via PulseAudio, which means going into the sound settings
applet (e.g. `padevchooser`) and making sure that sound device is
de-selected.

The sound interface representing your "human" interface (e.g. headset or
speaker/mic) *should* go through PulseAudio.

As for RDP; it might be possible to expose a SPICE session instead,
which does carry sound.  RDP won't because a Linux RDP server is
basically an X server, and X does not have sound.
-- 
Stuart Longland (aka Redhatter, VK4MSL)

I haven't lost my mind...
  ...it's backed up on a tape somewhere.

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