[Bug 29744] STALKER-SoC/CoP hangs at splash screen due to OpenAL32

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=29744

--- Comment #11 from Plüss Roland <roland at rptd.ch> 2012-01-30 21:19:36 CST ---
Some more testing with the OpenAL SDK in the clean wineprefix. If "openal32" is
set to "builtin" the sample binaries hang. Using "openal32" as "native" (and
using oalinst.exe from the sdk) removes the hang and the test sounds play. This
shows a bit more clearly where the wine openal is bugged.

With "native" the following output happens for example in EFXReverbWin32.exe :

> EFX Reverb Application
> 
> Select OpenAL Device:
> 1. Generic Software(DEFAULT)
> 
> Opened Generic Software Device
> Playing Source without Effects
> Playing Source with Send to 'Hangar' Reverb Effect
> Playing Source with Send to 'Bathroom' Reverb Effect
> 
> Press a key to quit

With "builtin" the output hangs like this:

> EFX Reverb Application

Hence the hanging seems to happen while scanning for openal devices. Since
EnumerateWin32.exe does not hang I would conclude the test application tries to
open the individual devices found by the enumeration to test if they are usable
for the test. So I conclude the bug is in the device opening code in wine
openal library somewhere. Maybe wine can't handle opening certain enumerated
openal devices?

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