MCIWndPutSource macro (vfw.h)

The MCIWndPutSource macro redefines the coordinates of the source rectangle used for cropping the images of an AVI file during playback. You can use this macro or explicitly send the MCIWNDM_PUT_SOURCE message.

Syntax

LONG MCIWndPutSource(
     hwnd,
     prc
);

Parameters

hwnd

Handle of the MCIWnd window.

prc

Pointer to a RECT structure containing the coordinates of the source rectangle.

Return value

Type: LONG

Returns zero if successful or an error otherwise.

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