MCIWNDM_PUT_SOURCE

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 MCIWndPutSource macro.

MCIWNDM_PUT_SOURCE 
wParam = 0; 
lParam = (LPARAM) (LPRECT) prc; 
 

Parameters

prc

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

Return Values

Returns zero if successful or an error otherwise.

QuickInfo

  Windows NT: Requires version 3.1 or later.
  Windows: Requires Windows 95 or later.
  Windows CE: Unsupported.
  Header: Declared in vfw.h.

See Also

MCIWnd Window Class Overview, MCIWnd Messages, MCIWndPutSource, RECT