my dsound/winealsa hacks
James Courtier-Dutton
James at superbug.demon.co.uk
Fri Sep 22 13:53:39 CDT 2006
Tomas Carnecky wrote:
> My ultimate goal was to solve the dsound underruns which were so
> horrible that I had to disable sound in World of Warcraft. While I
> managed to get the sound working flawlessly (really... I never heard
> such clear sound under wine) in WoW, it required WoW-specific hacks so
> my patch will never make it (in its current form) into the official git
> tree, but maybe someone can use some of my ideas to improve
> dsound/winealsa.
>
> The basic idea is to let alsa mix the sound instead of the infamous
> dsound mixer. The advantage is that if the hardware supports mixing,
> there is very little overhead, if not, there's still dmix which can do
> that, but dsound doesn't need to care how it's done, it's entirely up to
> alsa.
>
I have placed some documentation on the ALSA wiki site:
https://bugtrack.alsa-project.org/wiki/wikka.php?wakka=ALSAresampler
It tries to explain the constraints that the current ALSA resampler
works under.
You might like to read it as I think it will have impact on your plans.
James
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