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Controls the signaling of MFSampleExtension_MeanAbsoluteDifference through IMFAttribute on each output sample.
Data type
ULONG (VT_UI4)
Property GUID
CODECAPI_AVEncVideoMeanAbsoluteDifference
Remarks
If the application sets a non-zero value then the encoder should add the MFSampleExtension_MeanAbsoluteDifference sample attribute to each output sample. The MFSampleExtension_MeanAbsoluteDifference attribute indicates the mean absolute difference between the source samples and the predicted samples in the Y plane.
If the encoder returns 0 for GetParameterRange, then the encoder does not support the output of MFSampleExtension_MeanAbsoluteDifference on the output samples.
The default value should be 0.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows 8.1 [desktop apps only] |
| Minimum supported server |
Windows Server 2012 R2 [desktop apps only] |
| Header |
|