lifetime of the MIDI/MIXER/WAVEOPENDESC structure?

Joerg-Cyril.Hoehle at Joerg-Cyril.Hoehle at
Wed Mar 16 10:03:03 CDT 2011


MSDN is silent about the lifetime of the MIDI/MIXER/WAVEOPENDESC structure
that is deliverred via the W/MODM_OPEN/MXM_OPEN message to the winmm drivers
(WAVEOOPENDESC is not even documented for MS-Windows (not CE) anymore). MIDIOPENDESC

IMHO, it would make a lot of sense if the structure remained allocated
for the whole lifetime of the open/close cycle, so the driver need not make a copy of it.

Is there anybody who knows more about this topic?

Thank you,
 Jörg Höhle

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