D3D12DDI_VIDEO_DECODE_PROFILES_DATA_0020 structure (d3d12umddi.h)

Specifies information used to retrieve a list of profiles.

Syntax

typedef struct D3D12DDI_VIDEO_DECODE_PROFILES_DATA_0020 {
  UINT NodeIndex;
  UINT ProfileCount;
  GUID *pProfiles;
} D3D12DDI_VIDEO_DECODE_PROFILES_DATA_0020;

Members

NodeIndex

In multi-adapter operation, this indicates which physical adapter of the device this operation applies to.

ProfileCount

The number of profiles to retrieve. The runtime ensures this value matches the value returned from PFND3D12DDI_VIDEO_GETCAPS with D3D12DDI_CAPSTYPE_VIDEO set to D3D12DDICAPS_TYPE_VIDEO_DECODE_PROFILE_COUNT.

pProfiles

A pointer to the returned supported profiles. The calling application allocates storage for the profile list.

Remarks

These capabilities allow the list of supported decode profiles supported by hardware. First, use PFND3D12DDDI_VIDEO_GETCAPS called with D3D12DDICAPS_TYPE_VIDEO set to D3D12DDICAPS_TYPE_VIDEO_DECODE_PROFILE_COUNT to retrieve the number of supported profiles. The caller uses this to allocate storage to retrieve the list of profiles. Then, the list is retrieved through PFND3D12DDI_VIDEO_GETCAPS with the D3D12DDICAPS_TYPE set to D3D12DDICAPS_TYPE_VIDEO_DECODE_PROFILES.

Requirements