MM_WOM_OPEN (Compact 2013)

3/26/2014

This message is sent to a window when the given waveform-audio output device is opened.

Syntax

MM_WOM_OPEN 
    wParam = (WPARAM) hOutputDev
    lParam = reserved

Parameters

• hOutputDev
  Handle to the device that was opened.

• lParam
  Reserved; must be 0 (zero).

Return Value

None.

Requirements

Header

mmsystem.h

See Also

Reference

Waveform Audio Messages