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.

QuickInfo

  Windows NT: Requires version 3.1 or later.
  Windows: Requires Windows 95 or later.
  Windows CE: Unsupported.
  Header: Declared in mmsystem.h.

See Also

MCI Overview, MCI Structures, MCI_PLAY, MCI_PLAY_PARMS, mciSendCommand