Hardware Audio Mixer Reference

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4/8/2010

This section describes the following common programming elements associated with hardware audio mixers:

These elements can be organized into common task groups as shown in the following table.

Task	Programming element
Changing control attributes	MIXERCONTROLDETAILS MIXERCONTROLDETAILS_BOOLEAN MIXERCONTROLDETAILS_LISTTEXT MIXERCONTROLDETAILS_SIGNED MIXERCONTROLDETAILS_UNSIGNED mixerGetControlDetails mixerSetControlDetails
Opening and closing	mixerClose mixerOpen
Querying devices	MIXERCAPS mixerGetDevCaps mixerGetNumDevs
Retrieving line controls	MIXERCONTROL mixerGetLineControls MIXERLINECONTROLS
Retrieving line information	mixerGetLineInfo MIXERLINE MM_MIXM_CONTROL_CHANGE MM_MIXM_LINE_CHANGE
Retrieving mixer identifiers	mixerGetID
Sending user-defined messages	mixerMessage

See Also