[PATCH 1/2] winecoreaudio: Fix AudioCaptureClient Get/ReleaseBuffer protocol. (v2)

[Joerg-Cyril.Hoehle at t-systems.com]

[v2: prefer AUDCLNT_E_DEVICE_INVALIDATED]
Hi,

this patch can be applied stand alone.
Despite the 2 patches, there are issues left:

 - IAC_Reset is incorrect.  It must be careful with  inbuf_frames which is accessed by the callback.
 Currently, padding can grow < 0 past Reset!
 Also, it does not manage to restart the queue. The rReturned buffers need be enqueued again.

 - Francois' machine crashes in AudioCaptureClient_ReleaseBuffer http://test.winehq.org/data/5eecdc80e14d2c6cf74a64ac5423dd6ce7c37a3a/mac_fg-snow/winmm:mci.html
Mine doesn't, even without my patches.

Regards,
	Jörg Höhle
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