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MCIWndSetSpeed macro (vfw.h)

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

Syntax

void 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

None

Requirements

Requirement Value
Minimum supported client Windows 2000 Professional [desktop apps only]
Minimum supported server Windows 2000 Server [desktop apps only]
Target Platform Windows
Header vfw.h