Specifies how many times the Voice Capture DSP performs acoustic echo suppression (AES) on the residual signal.
Constant for IPropertyBag
Available only by using IPropertyStore.
The Voice Capture DSP can perform AES on the residual signal after echo cancellation. This property can have the value 0, 1, or 2. The default value is 0. Before setting this property, you must set the MFPKEY_WMAAECMA_FEATURE_MODE property to VARIANT_TRUE.
The DSP uses this property only when AEC processing is enabled.
|Minimum supported client
||Windows Vista [desktop apps only]
|Minimum supported server
||Windows Server 2008 [desktop apps only]