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<font face="Calibri">Hi again,<br>
<br>
Doing my first experiments with an USB sound card and usbradio
module, I was wondering about available tools for diagnostic and
tuning.<br>
<br>
I saw the "radio tune xxxx" commands, but they seem very basic to
me :<br>
- For the inputs, I'd like something more "visual", some kind of
"vu-meter" (such as the output of "arecord -V mono >null") <br>
- For the outputs, I'd like to be able to generate sine waves with
variable amplitude<br>
<br>
Did I miss something ? Are there any useful third-party tools that
can be used for troubleshooting and tuning ? Is it possible to use
generic alsa tools simultaneously with usbradio module ? For
example, "</font><font face="Calibri">arecord -V </font><font
face="Calibri"><font face="Calibri"> mono >null</font>" (which
displays a bargraph of the audio input) does not want to run when
Asterisk is running, and usbradio module is attached to the
soundcard.<br>
<br>
Also, is there a way, in Asterisk, to display the level of every
extension with a vu-meter or %-level view, in real-time ? In case
of a node receiving several audio flows (remote repeater,
echolink, remote user with iax client, etc...), the idea is to
"visualize" all the audio levels, so that we can see if there are
differences or not.<br>
<br>
Thank you in advance for your answers. I apologize in advance if
some of them are obvious :-)<br>
<br>
73 de TK1BI<br>
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