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AVDecVideoAcceleration_H264 property

Enables or disables hardware acceleration for H.264 video decoding.

This property is read/write.

Data type

UINT32 (VT_UI4)

Property GUID

CODECAPI_AVDecVideoAcceleration_H264

Remarks

If the value is zero, the decoder does not use DirectX Video Acceleration (DXVA) for H.264 video decoding. For DirectShow filters, set this property before the decoder's output pin is connected.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps | Windows Store apps]

Minimum supported server

Windows 2000 Server [desktop apps | Windows Store apps]

Header

Codecapi.h

See also

Codec API Properties
ICodecAPI Interface

 

 

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