Using the MCI_NOTIFY Flag

The following example shows how the MCI_NOTIFY flag is used with the MCI_PLAY12F75V. command. The handle to the window procedure that will process the MM_MCINOTIFY26GL_KY message is specified in hwnd.

MCI_DGV_PLAY_PARMS mciPlay;

DWORD dwFlags;

mciPlay.dwCallback = MAKELONG(hwnd, 0);

dwFlags = MCI_NOTIFY;

mciSendCommand(wMCIDeviceID, MCI_PLAY, dwFlags, (DWORD)(LPSTR)&mciPlay);