MFPKEY_WMAAECMA_FEATR_AGC Property
Specifies whether the Voice Capture DSP performs automatic gain control.
Constant for IPropertyBag
Available only by using IPropertyStore.
Data Type
VT_BOOL
Default Value
VARIANT_FALSE
Applies To
Remarks
Automatic gain control is a digital signal processing (DSP) component that adjusts the gain so that the output level of the signal remains within the same approximate range.
This property can have the following values.
| Value | Description |
|---|---|
| VARIANT_FALSE | Disable automatic gain control. |
| VARIANT_TRUE | Enable automatic gain control. |
The default value of this property is VARIANT_FALSE (disabled). Before setting this property, you must set the MFPKEY_WMAAECMA_FEATURE_MODE property to VARIANT_TRUE.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2008 [desktop apps only] |
| Header |
|
See also
Feedback
Coming soon: Throughout 2024 we will be phasing out GitHub Issues as the feedback mechanism for content and replacing it with a new feedback system. For more information see: https://aka.ms/ContentUserFeedback.
Submit and view feedback for