http://bugs.winehq.org/show_bug.cgi?id=14717
--- Comment #55 from Raymond superquad.vortex2@gmail.com 2010-12-21 21:09:41 CST --- your change is mainly because jack server only support FLOAT when mixing
The major problem of your patch is removing those 8bits/16bits mixing for winealsa.drv and wineoss.drv and change the default sample rate to 48000 since most dsound or ds3d application use 11025Hz, 22050Hz and 44100Hz