[Bug 12706] winealsa.drv: "No master control found" on usb microphone devices

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=12706


Raymond <superquad.vortex2 at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |superquad.vortex2 at gmail.com




--- Comment #18 from Raymond <superquad.vortex2 at gmail.com>  2010-06-08 04:23:47 ---
(In reply to comment #14)
> The patch won't change my situation, nor some other commenters.  I have a
> Logitech Desktop USB Microphone, comes up as an AK5370.  It has one single
> control, for the Microphone.  It has no playback support at all.
> # amixer -c 0 scontrols
> Simple mixer control 'Mic',0
> 
> Reading the comments in mixer.c, it seems a Master control is "wanted" by the
> Windows API.  I'm not sure on the exact meaning of "wanted" in this context,
> whether the API will be broken if a Master control is not provided for a
> capture-only device.
> 
> I'm quite happy to hack through the source code to work on this, but should the
> aim be to provide a "dummy" Master control that does nothing, or should a
> device with no Master control be provided?

The point is in windows , you can select prefered playback device  and prefered
recording device on two different sound cards 

but wine does not implemented this features

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