MCIWNDM_NOTIFYMEDIA

The MCIWNDM_NOTIFYMEDIA message notifies the parent window of an application that the media has changed.

MCIWNDM_NOTIFYMEDIA

wParam = (WPARAM) (HWND) hwnd;

lParam = (LPARAM) (LPSTR) lp;

Parameters
hwnd

Handle of the MCIWnd window.

Address of a null-terminated string containing the new filename. If the media is closing, it specifies a null string.

Remarks
You can enable notification of media changes by specifying the MCIWNDF_NOTIFYMEDIA window style.

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