Поделиться через

MIXERCONTROLDETAILS_LISTTEXT structure

  • Статья

The MIXERCONTROLDETAILS_LISTTEXT structure retrieves list text, label text, and/or band-range information for multiple-item controls. This structure is used when the MIXER_GETCONTROLDETAILSF_LISTTEXT flag is specified in the mixerGetControlDetails function.

Syntax

typedef struct {
  DWORD dwParam1;
  DWORD dwParam2;
  TCHAR szName[MIXER_LONG_NAME_CHARS];
} MIXERCONTROLDETAILS_LISTTEXT;

Members

  • dwParam1
    Control class-specific values. The following control types are listed with their corresponding values:

    Name Description
    EQUALIZER

    MIXERCONTROL. Bounds dwMinimum member.
    MIXER and MUX

    MIXERLINE dwLineID member.
    MULTIPLESELECT and SINGLESELECT

    Undefined; must be zero

     

  • dwParam2
    See dwParam1.

  • szName
    Name describing a single item in a multiple-item control. This text can be used as a label or item text, depending on the control class.

Remarks

The following standard control types use this structure for retrieving the item text descriptions on multiple-item controls:

Fader control:

MIXERCONTROL_CONTROLTYPE_EQUALIZER

List controls:

MIXERCONTROL_CONTROLTYPE_MIXER

MIXERCONTROL_CONTROLTYPE_MULTIPLESELECT

MIXERCONTROL_CONTROLTYPE_MUX

MIXERCONTROL_CONTROLTYPE_SINGLESELECT

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

Audio Mixer Structures

mixerGetControlDetails

Audio Mixers