MCI_VD_PLAY_PARMS    
The MCI_VD_PLAY_PARMS
structure contains position and speed information for the MCI_PLAY command for videodisc
devices. 
typedef struct { 
    DWORD
dwCallback; 
    DWORD
dwFrom; 
    DWORD
dwTo; 
    DWORD
dwSpeed; 
} MCI_VD_PLAY_PARMS;
 
Members
dwCallback
The low-order
word specifies a window handle used for the MCI_NOTIFY flag.
dwFrom
Position to
play from.
dwTo
Position to
play to.
dwSpeed
Playback
speed in frames per second.
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. 
You can use
the MCI_PLAY_PARMS
structure instead of MCI_VD_PLAY_PARMS if you are not using the extended
data members. 
See Also