MFPKEY_WMAAECMA_FEATR_NOISE_FILL Property
Specifies whether the Voice Capture DSP performs noise filling.
Constant for IPropertyBag
Available only by using IPropertyStore.
Data Type
VT_BOOL
Default Value
VARIANT_TRUE
Remarks
Noise filling adds a small amount of noise to portions of the signal where center clipping has removed the residual echoes. This results in a better experience for the user than leaving silent gaps in the signal.
This property can have the following values.
Value | Description |
VARIANT_TRUE | Enable noise filling. |
VARIANT_FALSE | Disable noise filling. |
The default value of this property is VARIANT_TRUE (enabled). 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.
Applies To
Requirements
Client: Requires Windows Vista or Windows XP.
Header: Include wmcodecdsp.h.
See Also