MCIWNDM_GET_SOURCE
The
MCIWNDM_GET_SOURCE message retrieves 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 MCIWndGetSource
MCIWNDM_GET_SOURCE
wParam = 0;
lParam = (LPARAM) (LPRECT) prc;
Parameters
prc
Address of a RECT
Return Values
Returns zero
if successful or an error otherwise.
See Also