[Bug 14717] resampled sound is horrible

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=14717

--- Comment #168 from Antonio <lorefice2 at libero.it> 2011-05-02 05:37:10 CDT ---
Audio resampling is a cpu intensive task, so i think the user has to choice the
audio quality he wants.
Windows has that option in controlpanel -> sounds -> audio -> advanced.

Under GNU we have libsamplerate in different flavours
(samplerate_order,samplerate_linear,samplerate,samplerate_medium,samplerate_best)
which leads to different cpu loads and different quality.
I found that anything over samplerate_order is better than default wine
resampler, but to get acceptable quality, at least "samplerate" has to be used.
It has an overhead of 2+2% on an E7500 at 2.93GHz when upsampling from 44khz to
48lhz.

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