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MCI_DGV_SETAUDIO_PARMS
The MCI_DGV_SETAUDIO_PARMS structure contains parameters for the MCI_SETAUDIO command for digital-video devices.
typedef struct {
DWORD dwCallback;
DWORD dwItem;
DWORD dwValue;
DWORD dwOver;
LPSTR lpstrAlgorithm;
LPSTR 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
Address of a null-terminated string containing the name of the
audio-compression algorithm.
lpstrQuality
Address of 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.
See Also
MCI_SETAUDIO, mciSendCommand
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