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_DGV_SETVIDEO_PARMS structure

The MCI_DGV_SETVIDEO_PARMS structure contains parameters for the MCI_SETVIDEO command for digital-video devices.

Syntax


typedef struct {
  DWORD_PTR dwCallback;
  DWORD     dwItem;
  DWORD     dwValue;
  DWORD     dwOver;
  LPTSTR    lpstrQuality;
  LPTSTR    lpstrAlgorithm;
  DWORD     dwSourceNumber;
} MCI_DGV_SETVIDEO_PARMS;

Members

dwCallback

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

dwItem

Constant indicating the target adjustment.

dwValue

Adjustment level.

dwOver

Transmission length.

lpstrQuality

Pointer to a null-terminated string containing a descriptor of the video-compression algorithm.

lpstrAlgorithm

Pointer to a null-terminated string containing the name of the video-compression algorithm.

dwSourceNumber

Index of input source.

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.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Digitalv.h

See also

MCI
MCI Structures
MCI_SETVIDEO
mciSendCommand

 

 

Show: