MCI_VD_STEP_PARMS

The MCI_VD_STEP_PARMS structure contains parameters for the MCI_STEP message for videodiscs. When assigning data to the fields in this data structure, set the corresponding MCI flags in the dwFlags parameter of mciSendCommand to validate the fields.

typedef struct {
    DWORD  dwCallback;
    DWORD  dwFrames;
} MCI_VD_STEP_PARMS;

Fields

The MCI_VD_STEP_PARMS structure has the following fields:

dwCallback

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

dwFrames

Specifies the number of frames to step.

See Also

MCI_STEP