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WIM_OPEN

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The WIM_OPEN message is sent to a waveform-audio input callback function when a waveform-audio input device is opened.

WIM_OPEN 
dwParam1 = reserved 
dwParam2 = reserved

Parameters

dwParam1

Reserved; must be zero.

dwParam2

Reserved; must be zero.

Return Values

This message does not return a value.

Requirements

**  Windows NT/2000/XP:** Included in Windows NT 3.1 and later.
**  Windows 95/98/Me:** Included in Windows 95 and later.
**  Header:** Declared in Mmsystem.h; include Windows.h.

See Also

Waveform Audio, Waveform Messages