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Specifies the rate control mode.
Applications can set this property to specify the rate control mode. Encoders can also return this property as a capability.
This property is read/write.
Data type
UINT32 (VT_UI4)
Property GUID
CODECAPI_AVEncCommonRateControlMode
Property value
The value of this property is a member of the eAVEncCommonRateControlMode enumeration.
Remarks
This property is also used with H.264 UVC 1.5 camera encoders.
CODECAPI_AVEncVideoTemporalLayerCount, CODECAPI_AVEncVideoUsage, and CODECAPI_AVEncCommonRateControlMode are static encoder properties. Once set, these will only take effect after a set media type is called on the camera’s output pin.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows 2000 Professional [desktop apps | UWP apps] |
| Minimum supported server |
Windows 2000 Server [desktop apps | UWP apps] |
| Header |
|