MFPKEY_WMAAECMA_FEATR_MICARR_MODE Property

banner art

Specifies how the Voice Capture DSP performs microphone array processing.

Constant for IPropertyBag

Available only by using IPropertyStore.

Data Type

VT_I4

Default Value

MICARRAY_SINGLE_BEAM

Remarks

The value of this property is a member of the MIC_ARRAY_MODE enumeration. The default value is MICARRAY_SINGLE_BEAM. Before setting this property, you must set the MFPKEY_WMAAECMA_FEATURE_MODE property to VARIANT_TRUE.

The DSP uses this property only when microphone array processing is enabled.

Applies To

Requirements

Client: Requires Windows Vista or Windows XP.

Header: Include wmcodecdsp.h.

See Also