typedef struct tagMCI_ANIM_OPEN_PARMSA {
    DWORD_PTR   dwCallback;
    MCIDEVICEID wDeviceID;
    LPCSTR      lpstrDeviceType;
    LPCSTR      lpstrElementName;
    LPCSTR      lpstrAlias;
    DWORD   dwStyle;
    HWND    hWndParent;
} MCI_ANIM_OPEN_PARMSA, *PMCI_ANIM_OPEN_PARMSA, *LPMCI_ANIM_OPEN_PARMSA;

typedef LPMCI_ANIM_OPEN_PARMSA LPMCI_ANIM_OPEN_PARMS;