MCIWndGetSource macro (vfw.h)

The MCIWndGetSource macro retrieves 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_GET_SOURCE message.

Syntax

LONG MCIWndGetSource(
     hwnd,
     prc
);

Parameters

hwnd

Handle of the MCIWnd window.

prc

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

Return value

Type: LONG

Returns zero if successful or an error otherwise.

Requirements

See also

MCIWNDM_GET_SOURCE