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Represents the storage of the motion vector output of a motion estimation operation in an IHV-dependent layout. Call ID3D12VideoEncodeCommandList::EstimateMotion to calculate and store motion vectors. Use ID3D12VideoEncodeCommandList::ResolveMotionVectorHeap to copy and translate these results into the API-defined layout in a Texture 2D.
Inheritance
The ID3D12VideoMotionVectorHeap interface inherits from the ID3D12Pageable interface.
Methods
The ID3D12VideoMotionVectorHeap interface has these methods.
| ID3D12VideoMotionVectorHeap::GetDesc Gets the D3D12_VIDEO_MOTION_VECTOR_HEAP_DESC structure that was passed into ID3D12VideoDevice1::CreateVideoMotionEstimatorHeap when the ID3D12VideoMotionEstimatorHeap was created. |
| ID3D12VideoMotionVectorHeap::GetProtectedResourceSession Gets the ID3D12ProtectedResourceSession that was passed into ID3D12VideoDevice1::CreateVideoMotionEstimatorHeap when the ID3D12VideoMotionEstimatorHeap was created. |
Remarks
Create a new instance of this interface by calling ID3D12VideoDevice1::CreateVideoMotionVectorHeap.
This interface is used by the D3D12_VIDEO_MOTION_ESTIMATOR_OUTPUT structure returned from ID3D12VideoEncodeCommandList::EstimateMotion. It is also used to supply hint vectors in the D3D12_VIDEO_MOTION_ESTIMATOR_INPUT structure.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 10, version 2004 (10.0; Build 19041) |
| Minimum supported server | Windows Server, version 2004 (10.0; Build 19041) |
| Header | d3d12video.h |