MCI_DGV_SETVIDEO_PARMS

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

typedef struct {

DWORD dwCallback;

DWORD dwItem;

DWORD dwValue;

DWORD dwOver;

LPSTR lpstrQuality;

LPSTR 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

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

lpstrAlgorithm

Address of 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.

See Also
MCI_SETVIDEO, mciSendCommand

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