MCI_DGV_RESERVE_PARMS

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The MCI_DGV_RESERVE_PARMS structure contains information for the MCI_RESERVE command for digital-video devices.

typedef struct {

DWORD dwCallback;

LPSTR lpstrPath;

DWORD dwSize;

} MCI_DGV_RESERVE_PARMS;

Members
dwCallback

The low-order word specifies a window handle used for the MCI_NOTIFY flag.

lpstrPath

Address of a null-terminated string containing the location of a temporary file. The buffer contains only the drive and directory path of the file used to hold recorded data; the filename is specified by the device driver.

dwSize
Size of reserved disk space.

Remarks
When assigning data to the members of this structure, set the corresponding flags in the fdwCommand parameter of the mciSendCommand function to validate the members.

See Also
MCI_RESERVE, mciSendCommand

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