[Bug 22498] Stuttering sound when playing HoMM3

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=22498

--- Comment #28 from Raymond <superquad.vortex2 at gmail.com> 2010-09-23 19:52:15 CDT ---
(In reply to comment #7)
> Do the changed times matter?
> 
> Also, multiple waveopens to the same device

what kind of PCM device ? since users can define their own "default" device

1) hw:0,0
2) plughw:0,0
3) dmix:0 
4) pulse

For hw:0,0 and plughw:0,0 , only those hardwaremixing sound with multiple
subdevices ( snd_pcm_info_get_sudevice_count() > 0 ) support multiple open 

but need to add IDsDriverBufferImpl *secondary[16] for each hardware secondary
buffer ( ALSA subdevice )

struct IDsDriverImpl
{
    /* IUnknown fields */
    const IDsDriverVtbl *lpVtbl;
    LONG ref;

    /* IDsDriverImpl fields */
    IDsDriverBufferImpl* primary;
    UINT wDevID;
};

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