IDirectXVideoAccelerationService interface (dxva2api.h)
Provides DirectX Video Acceleration (DXVA) services from a Direct3D device. To get a pointer to this interface, call IDirect3DDeviceManager9::GetVideoService or DXVA2CreateVideoService.
Inheritance
The IDirectXVideoAccelerationService interface inherits from the IUnknown interface. IDirectXVideoAccelerationService also has these types of members:
Methods
The IDirectXVideoAccelerationService interface has these methods.
| IDirectXVideoAccelerationService::CreateSurface Creates a DirectX Video Acceleration (DXVA) video processor or DXVA decoder render target. |
Remarks
This is the base interface for DXVA services. The Direct3D device can support any of the following DXVA services, which derive from IDirectXVideoAccelerationService:
- Video decoding: IDirectXVideoDecoderService
- Video processing: IDirectXVideoProcessorService
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista [desktop apps only] |
| Minimum supported server | Windows Server 2008 [desktop apps only] |
| Target Platform | Windows |
| Header | dxva2api.h |