See also MCI_SAVE
typedef struct { DWORD dwCallback; DWORD lpfilename; } MCI_SAVE_PARMS;
The MCI_SAVE_PARMS structure contains the information for MCI_SAVE message. When assigning data to the members in this structure, set the corresponding MCI flags in the lParam1 parameter of mciSendCommand to validate the members.
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.