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Enables or disables hardware acceleration for VC-1 video decoding.
This property is read/write.
Data type
UINT32 (VT_UI4)
Property GUID
CODECAPI_AVDecVideoAcceleration_VC1
Remarks
If the value is zero, the decoder does not use DirectX Video Acceleration (DXVA) for VC-1 video decoding. For DirectShow filters, set this property before the decoder's output pin is connected.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows 2000 Professional [desktop apps | UWP apps] |
| Minimum supported server |
Windows 2000 Server [desktop apps | UWP apps] |
| Header |
|