MCI_DGV_SETAUDIO_PARMS
The MCI_DGV_SETAUDIO_PARMS structure contains parameters for the MCI_SETAUDIO command for digital-video devices.
typedef struct {
DWORD_PTR dwCallback;
DWORD dwItem;
DWORD dwValue;
DWORD dwOver;
LPWSTR lpstrAlgorithm;
LPWSTR lpstrQuality;
} MCI_DGV_SETAUDIO_PARMS;
Members
dwCallback
The low-order word specifies a window handle used for the MCI_NOTIFY flag.
dwItem
Constant indicating the target adjustment. For a list of possible values, see the MCI_SETAUDIO command.
dwValue
Adjustment level.
dwOver
Transmission length.
lpstrAlgorithm
Pointer to a null-terminated string containing the name of the audio-compression algorithm.
lpstrQuality
Pointer to a null-terminated string containing a descriptor of the audio-compression algorithm.
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