Information
The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.

MCI_VCR_STEP_PARMS structure

The MCI_VCR_STEP_PARMS structure contains parameters for the MCI_STEP command for video-cassette recorders.

Syntax


typedef struct tagMCI_VCR_STEP_PARMS {
  DWORD_PTR dwCallback;
  DWORD     dwFrames;
} MCI_VCR_STEP_PARMS;

Members

dwCallback

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

dwFrames

Number of frames to jump (the length of a single step) as the MCI_STEP command steps forward or backward through the content.

Remarks

When assigning data to the members in this structure, set the corresponding flags in the fdwCommand parameter of mciSendCommand to validate the members.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Vcr.h

See also

MCI
MCI Structures
MCI_STEP
mciSendCommand

 

 

Community Additions

Show:
© 2014 Microsoft