ID3D12VideoDevice::CreateVideoDecoderHeap method (d3d12video.h)

Allocates a video decoder heap that contains the resolution-dependent driver resources and state.

Syntax

HRESULT CreateVideoDecoderHeap(
  const D3D12_VIDEO_DECODER_HEAP_DESC *pVideoDecoderHeapDesc,
  REFIID                              riid,
  void                                **ppVideoDecoderHeap
);

Parameters

pVideoDecoderHeapDesc

A pointer to a D3D12_VIDEO_DECODER_HEAP_DESC describing the decoding configuration.

riid

The globally unique identifier (GUID) for the decode video state interface.

ppVideoDecoderHeap

A pointer to a memory block that receives a pointer to the ID3D12VideoDecoderHeap interface.

Return value

This method returns an HRESULT.

Requirements