Re: [Alsa-user] Audigy2 recording level much too low - an (one and half) year later

2008-12-01 Thread James Courtier-Dutton
Zbigniew Baniewski wrote: > Hallo, > > Over a year ago I've reported the problem with very low microphone input > sensitivity, while recording using Audigy2, what is making this card unusable > for VoIP. > > At that time, I've received a tip (thanks again), to fix it by introducing > a line: > >

Re: [Alsa-user] Audigy (not Audigy2) recording level much too low

2008-12-01 Thread Zbigniew Baniewski
On Mon, Dec 01, 2008 at 12:38:46PM +, James Courtier-Dutton wrote: > It is a levels problem. > Mic captures at 24bits. > The DSP handles 24bits fine. > When the sound is passed from the DSP to the CPU only the top 16bits of > the 24bit value are passed. This accounts for the low capture levels