The MCI_SAVE_PARMS structure contains the information for MCI_SAVE message. When assigning data to the fields in this data structure, set the corresponding MCI flags in the lParam1 parameter of mciSendCommand to validate the fields.
typedef struct {
DWORD dwCallback;
DWORD lpfilename;
} MCI_SAVE_PARMS;
The MCI_SAVE_PARMS structure has the following fields:
dwCallback
The low-order word specifies a window handle used for the MCI_NOTIFY flag.
lpfilename
Specifies a far pointer to the buffer containing a null-terminated string.