http://bugs.winehq.org/show_bug.cgi?id=23902
--- Comment #66 from Raymond superquad.vortex2@gmail.com 2010-08-29 01:44:39 CDT --- (In reply to comment #57)
Yes, the patch works, otherwise I wouldn't have submitted it. I can run sndvol32.exe, Audacity, and every other audio application fine. It makes half-duplex mics generate a mixer.
The point is cDestintation in MIXERCAPS of your usb-audio device is the number of audio line destinations available through the mixer device.
Is the value of "cDestintation" 2 or 1 ?
All mixer devices must support at least one destination line, so this member cannot be zero. Destination indexes used in the dwDestination member of the MIXERLINE structure range from zero to the value specified in the cDestinations member minus one.