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MCIWndSetSpeed macro

The MCIWndSetSpeed macro sets the playback speed of an MCI device. You can use this macro or explicitly send the MCIWNDM_SETSPEED message.

Syntax


LONG MCIWndSetSpeed(
    hwnd,
    iSpeed
);

Parameters

hwnd

Handle of the MCIWnd window.

iSpeed

Playback speed. Specify 1000 for normal speed, larger values for faster speeds, and smaller values for slower speeds.

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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