The MCI_VCR_STEP_PARMS structure contains parameters for the MCI_STEP command for video-cassette recorders.
typedef struct tagMCI_VCR_STEP_PARMS {
DWORD dwCallback;
DWORD dwFrames;
} MCI_VCR_STEP_PARMS;
Windows NT: Requires version 3.1 or later.
Windows: Requires Windows 95 or later.
Windows CE: Unsupported.
Header: Declared in vcr.h.
MCI Overview, MCI Structures, MCI_STEP, mciSendCommand