MCI_DGV_SETVIDEO_PARMS

The MCI_DGV_SETVIDEO_PARMS structure contains parameters for the MCI_SETVIDEO message for digital-video devices. When assigning data to its fields, set the corresponding MCI flags in the lParam1 parameter of mciSendCommand to validate the fields.

typedef struct {

DWORD dwCallback;

DWORD dwItem;

DWORD dwValue;

DWORD dwOver;

LPSTR lpstrQuality;

LPSTR lpstrAlgorithm;

DWORD dwSourceNumber;

} MCI_DGV_SETVIDEO_PARMS;

Fields

dwCallback

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

dwItem

Specifies the constant indicating the target adjustment.

dwValue

Specifies the adjustment level.

dwOver

Specifies the transition length parameter.

lpstrQuality

Specifies a long pointer to a null-terminated string containing a descriptor of the video-compression algorithm.

lpstrAlgorithm

Specifies a long pointer to a null-terminated string containing the name of the video-compression algorithm.

dwSourceNumber

Specifies the index of input source.

See Also

MCI_SETVIDEO