SoundInitMixerInfo

VOID
    SoundInitMixerInfo(
        IN OUT PMIXER_INFO MixerInfo,
        PMIXER_DD_GET_SET_DATA HwGetLineData,
        PMIXER_DD_GET_SET_DATA HwGetControlData,
        PMIXER_DD_GET_SET_DATA HwGetCombinedControlData,
        PMIXER_DD_GET_SET_DATA HwGetSetControlData
        );

The SoundInitMixerInfo function initializes a MIXER_INFO structure.

Parameters

MixerInfo

Pointer to a MIXER_INFO structure.

HwGetLineData

Pointer to a function of type PMIXER_DD_GET_SET_DATA. The pointer is stored in the HwGetLineData member of MIXER_INFO.

HwGetControlData

Pointer to a function of type PMIXER_DD_GET_SET_DATA. The pointer is stored in the HwGetControlData member of MIXER_INFO.

HwGetCombinedControlData

Pointer to a function of type PMIXER_DD_GET_SET_DATA. The pointer is stored in the HwGetCombinedControlData member of MIXER_INFO.

HwGetSetControlData

Pointer to a function of type PMIXER_DD_GET_SET_DATA. The pointer is stored in the HwGetSetControlData member of MIXER_INFO.

Return Value

None.

Comments

The function zeros the structure before initializing it.

Drivers calling SoundInitMixerInfo must include mixer.h.