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4/8/2010

The following shows the structures that are used with audio mixers.

Programming element Description

MIXERCAPS

Describes the capabilities of a mixer device.

MIXERCONTROL

Describes the state and metrics of a single control for an audio line.

MIXERCONTROLDETAILS

Used when retrieving or setting state information of an audio mixer control.

MIXERCONTROLDETAILS_BOOLEAN

Used when retrieving and setting Boolean control properties for an audio mixer control.

MIXERCONTROLDETAILS_LISTTEXT

Used when retrieving list text, label text, or band-range information for multiple-item controls.

MIXERCONTROLDETAILS_SIGNED

Used when retrieving or setting signed type control properties for an audio mixer control.

MIXERCONTROLDETAILS_UNSIGNED

Used when retrieving or setting unsigned type control properties for an audio mixer control.

MIXERLINE

Describes the state and metrics of an audio line.

MIXERLINECONTROLS

Contains information about the controls of an audio line.

See Also