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ID3D12VideoDevice1::CreateVideoMotionVectorHeap method (d3d12video.h)

  • Article

Allocates heap that contains motion vectors for video motion estimation.

Syntax

HRESULT CreateVideoMotionVectorHeap(
  const D3D12_VIDEO_MOTION_VECTOR_HEAP_DESC *pDesc,
  ID3D12ProtectedResourceSession            *pProtectedResourceSession,
  REFIID                                    riid,
  void                                      **ppVideoMotionVectorHeap
);

Parameters

pDesc

A pointer to a D3D12_VIDEO_MOTION_VECTOR_HEAP_DESC describing the format of the heap. This structure contains both input and output fields.

pProtectedResourceSession

A ID3D12ProtectedResourceSession for managing access to protected resources.

riid

The globally unique identifier (GUID) for the ID3D12VideoMotionVectorHeap interface.

ppVideoMotionVectorHeap

A pointer to a memory block that receives a pointer to the ID3D12VideoMotionVectorHeap interface.

Return value

This method returns HRESULT.

Requirements

Requirement Value
Minimum supported client Windows 10 Build 20348
Minimum supported server Windows 10 Build 20348
Header d3d12video.h
DLL d3d12.dll