MCIWNDM_PUT_SOURCE  B3.EMA 

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

MCIWNDM_PUT_SOURCE

wParam = 0;

lParam = (LPARAM) (LPRECT) prc;

Parameters

prc

Address of a RECTEZENA2 structure containing the coordinates of the source rectangle.

Return Values

Returns zero if successful or an error otherwise.

See Also