12 Aug
2012
12 Aug
'12
1:27 p.m.
On Sun, 2012-08-12 at 13:07 +0000, Fons Adriaensen wrote:
[4]
You can't apply a soundcard mixer gain change at some exact point in a sample stream. So you can't change the master gain and change your internal scaling to compensate at exactly the same time. There will always be a glitch.
That's the important point. And because look ahead for a realtime livestream is impossible without a time machine, you need to lower the level with a guess about the needed headroom, before you increase the other level, assumed we are near at margin of full scale.