MIXERCONTROLDETAILS_UNSIGNED structure
The MIXERCONTROLDETAILS_UNSIGNED structure retrieves and sets unsigned type control properties for an audio mixer control.
Syntax
typedef struct {
DWORD dwValue;
} MIXERCONTROLDETAILS_UNSIGNED;
Members
- dwValue
Unsigned integer value for a single item or channel. This value must be inclusively within the bounds given in the Bounds structure member of the MIXERCONTROL structure for unsigned integer controls.
Remarks
The following standard control types use this structure for retrieving and setting properties:
Meter control:
MIXERCONTROL_CONTROLTYPE_UNSIGNEDMETER
Number control:
MIXERCONTROL_CONTROLTYPE_UNSIGNED
Fader controls:
MIXERCONTROL_CONTROLTYPE_BASS
MIXERCONTROL_CONTROLTYPE_EQUALIZER
MIXERCONTROL_CONTROLTYPE_FADER
MIXERCONTROL_CONTROLTYPE_TREBLE
MIXERCONTROL_CONTROLTYPE_VOLUME
Time controls:
MIXERCONTROL_CONTROLTYPE_MICROTIME
MIXERCONTROL_CONTROLTYPE_MILLITIME
MIXERCONTROL_CONTROLTYPE_PERCENT
Requirements
Minimum supported client |
Windows 2000 Professional [desktop apps only] |
Minimum supported server |
Windows 2000 Server [desktop apps only] |
Header |
Mmsystem.h (include Windows.h) |
See also
Audio Mixers