Hi Charlie and all,
On 6/10/2015 12:50 PM, [email protected] wrote:
> Hi Joe
>
> Works fine, thanks! Checked over a 20dB range and seems very accurate.
>
> For a given slider position, I believe the level is higher now than it was
> previously.
Should be no change with the slider at top. At other positions the
attenuation is only half as many dB as before.
But... maybe Bill wants to change it back? I don't really care; but in
that case, at least we should remove the Tool Tip that claims to be
calibrated in dB! Also: I think I have made the attenuation() and
setAttenuation() functions inconsistent. That should be fixed.
I had thought we were simply reducing the amplitude of (digital) samples
being sent to the sound card. If we are (now) using Qt to mess with OS
sound-system volume controls, all calibration bets are off!
On another matter Charlie has brought up: although I think I saw it
once, several days ago, I can't seem to reproduce the bad behavior of
the "Halt Tx" button that you describe. Can you provide a simple recipe
to make it happen?
Finally, in case I forget to mention it later: I will be away from home
and out of email contact from June 15 to June 24.
-- Joe
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