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MCIWndSetVolume macro

The MCIWndSetVolume macro sets the volume level of an MCI device. You can use this macro or explicitly send the MCIWNDM_SETVOLUME message.

Syntax


LONG MCIWndSetVolume(
   hwnd,
   iVol
);

Parameters

hwnd

Handle of the MCIWnd window.

iVol

New volume level. Specify 1000 for normal volume level. Specify a higher value for a louder volume or a lower value for a quieter volume.

Return value

Returns zero if successful or an error otherwise.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Vfw.h

 

 

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