[Bug 30639] Audio stuttering and performance drops in Star Wolves 3

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=30639

--- Comment #26 from Alexander E. Patrakov <patrakov at gmail.com> 2012-08-14 00:04:32 CDT ---
(In reply to comment #24)
> Is it possible that this issue is related in some way to IQualityControl
> ({56a868a5-0ad4-11ce-b03a-0020af0ba770}) being unimplemented?

No. The resampler is just too resourse-intensive for some games.

See http://www.winehq.org/pipermail/wine-patches/2012-May/114356.html and
http://www.winehq.org/pipermail/wine-patches/2012-May/114357.html for two
alternative patches and explanation. Please:

 * read the text accompanying the first patch,
 * bring them up to date (if they aren't) and apply one (I don't really care
which one) as a band-aid,
 * then investigate why switching the resampler via the HQBuffersMax registry
setting affects the non-audio thread CPU usage in some games (that's what I
suspect to be the real bug).

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