typedef struct tagMCI_OVLY_LOAD_PARMSA { DWORD_PTR dwCallback; LPCSTR lpfilename; RECT rc; } MCI_OVLY_LOAD_PARMSA, *PMCI_OVLY_LOAD_PARMSA, * LPMCI_OVLY_LOAD_PARMSA;
typedef LPMCI_OVLY_LOAD_PARMSA LPMCI_OVLY_LOAD_PARMS;