MCI_VCR_PLAY_PARMS

The MCI_VCR_PLAY_PARMS structure contains parameters for the MCI_PLAY command for video-cassette recorders.

typedef struct tagMCI_VCR_PLAY_PARMS {
    DWORD dwCallback; 
    DWORD dwFrom; 
    DWORD dwTo; 
    DWORD dwAt; 
} MCI_VCR_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.

dwAt

Time value that affects the MCI_PLAY or MCI_CUE command. For MCI_PLAY, this is the time when playback begins. For MCI_CUE, this is the time when the cued device reaches the position given in dwFrom.

Remarks

Positions are specified in the current time format.

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.

QuickInfo

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

See Also

MCI Overview, MCI Structures, MCI_CUE, MCI_PLAY, mciSendCommand