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Specifies whether the Surround channels in a Dolby Digital audio stream are attenuated 3 decibels (dB) before encoding. This property applies to Dolby Digital audio encoders.
This property is read/write.
Data type
VARIANT_BOOL (VT_BOOL)
Property GUID
CODECAPI_AVEncDDSurround3dBAttenuation
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows 2000 Professional [desktop apps | UWP apps] |
| Minimum supported server |
Windows 2000 Server [desktop apps | UWP apps] |
| Header |
|