MCI_DGV_QUALITY_PARMS
The MCI_DGV_QUALITY_PARMS structure contains parameters for the MCI_QUALITY command for digital-video devices.
typedef struct {
DWORD_PTR dwCallback;
DWORD dwItem;
LPTSTR lpstrName;
DWORD lpstrAlgorithm;
DWORD dwHandle;
} MCI_DGV_QUALITY_PARMS;
Members
dwCallback
The low-order word specifies a window handle used for the MCI_NOTIFY flag.
dwItem
One of the following constants indicating the type of algorithm:
MCI_QUALITY_ITEM_AUDIO
Definitions are for an audio compression algorithm.
MCI_QUALITY_ITEM_STILL
Definitions are for a still video compression algorithm.
MCI_QUALITY_ITEM_VIDEO
Definitions are for a video compression algorithm.
lpstrName
String naming description.
lpstrAlgorithm
String naming algorithm.
dwHandle
Handle to a structure containing information describing the quality attributes.
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
** Windows NT/2000/XP:** Included in Windows NT 3.1 and later.
** Windows 95/98/Me:** Included in Windows 95 and later.
** Header:** Declared in Digitalv.h.
** Unicode:** Declared as Unicode and ANSI structures.
See Also