[Bug 20799] Multiple games using OpenAL freezes/crashes during the startup

http://bugs.winehq.org/show_bug.cgi?id=20799

--- Comment #64 from Raymond   2010-05-08 22:34:16 ---
(In reply to comment #10)
> Created an attachment (id=24960)

--> (http://bugs.winehq.org/attachment.cgi?id=24960) [details]
> Avoid calling snd_pcm_sw_params with an uninitialized sw_params struct

can you explain why  alsa need at leas 3 buffers since some of the sound card
's driver only support 2 periods per buffer

/* ALSA needs at least 3 buffers to work successfully */
     This->mmap_commitahead = 3 * psize;