IDirect3DDXVADevice9 interface

Represents a hardware accelerator for DirectX Video Acceleration (DXVA) 1.0.

Members

The IDirect3DDXVADevice9 interface inherits from the IUnknown interface. IDirect3DDXVADevice9 also has these types of members:

Methods

The IDirect3DDXVADevice9 interface has these methods.

MethodDescription
BeginFrame

Begins the processing to create a decoded picture.

EndFrame

Ends the processing to create a decoded picture.

Execute

Performs a DXVA decoding operation.

QueryStatus

Queries the read/write status of a DXVA decoding surface.

 

Remarks

To get a pointer to this interface, call IDirect3DVideoDevice9::CreateDXVADevice.

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 [desktop apps only]

Header

Dxva.h

See also

Direct3D Video Interfaces

 

 

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