// d3d12umddi.h

typedef struct D3D12DDIARG_CREATE_VIDEO_PROCESSOR_0072 {
  UINT                                            NodeMask;
  D3D12DDI_VIDEO_PROCESS_OUTPUT_STREAM_DESC_0032  OutputStream;
  D3D12DDI_VIDEO_PROCESSOR_INPUT_STREAM_DESC_0043 *pInputStreams;
  UINT                                            NumInputStreams;
  D3D12DDI_HPROTECTEDRESOURCESESSION_0030         hDrvProtectedResourceSession;
} D3D12DDIARG_CREATE_VIDEO_PROCESSOR_0072;
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Windows Driver Kit DDI reference (ns-d3d12umddi-d3d12ddiarg_create_video_processor_0072)

Description

The D3D12DDIARG_CREATE_VIDEO_PROCESSOR_0072 structure contains the arguments used to create a video processor.

Members

`NodeMask`

Represents the set of nodes. For single GPU operation, set this value to zero (0). If there are multiple GPU nodes, set a bit to identify the physical adapter of the device to which the command queue applies. Each bit in the mask corresponds to a single node. Only one bit may be set.

`OutputStream`

A D3D12DDI_VIDEO_PROCESS_OUTPUT_STREAM_DESC_0032 structure describing the output stream.

`pInputStreams`

Pointer to a D3D12DDI_VIDEO_PROCESSOR_INPUT_STREAM_DESC_0043 structure for the input stream.

`NumInputStreams`

Number of input streams.

`hDrvProtectedResourceSession`

Handle to the protected resource session acquired at object creation time.

Remarks

A video processor holds state for a video processing session. State includes required intermediate memory, cached processing data, or other temporary working space. A separate video processor must be created for each content stream by the application.

D3D12DDIARG_CREATE_VIDEO_PROCESSOR_0072 - NtDoc