Represents a hardware accelerator for DirectX Video Acceleration (DXVA) 1.0.
The IDirect3DDXVADevice9 interface inherits from the IUnknown interface. IDirect3DDXVADevice9 also has these types of members:
The IDirect3DDXVADevice9 interface has these methods.
|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.
To get a pointer to this interface, call IDirect3DVideoDevice9::CreateDXVADevice.
|Minimum supported client
||Windows Vista [desktop apps only]
|Minimum supported server
||Windows Server 2008 [desktop apps only]