// d3d12umddi.h

PFND3D12DDI_CREATEVIDEOEXTENSIONCOMMAND_0063 Pfnd3d12ddiCreatevideoextensioncommand0063;

HRESULT Pfnd3d12ddiCreatevideoextensioncommand0063(
  D3D12DDI_HDEVICE hDrvDevice,
  const D3D12DDIARG_CREATE_VIDEO_EXTENSION_COMMAND_0063 *pArgs,
  D3D12DDI_HVIDEOEXTENSIONCOMMAND_0063 hDrvVideoExtensionCommand
)
{...}
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Windows Driver Kit DDI reference (nc-d3d12umddi-pfnd3d12ddi_createvideoextensioncommand_0063)

PFND3D12DDI_CREATEVIDEOEXTENSIONCOMMAND_0063 callback function

Description

Creates a video extension command. All significant internal resource allocations used by the extension command should be created during video extension creation.

Parameters

`hDrvDevice`

Handle for the Direct3D 12 device.

`pArgs`

Pointer to a D3D12DDIARG_CREATE_VIDEO_EXTENSION_COMMAND_0063 structure that contains arguments.

`hDrvVideoExtensionCommand`

A handle to a video extension command D3D12DDI_HVIDEOEXTENSIONCOMMAND_0063.

Return value

Returns HRESULT.

Prototype

//Declaration

PFND3D12DDI_CREATEVIDEOEXTENSIONCOMMAND_0063 Pfnd3d12ddiCreatevideoextensioncommand0063;

// Definition

HRESULT Pfnd3d12ddiCreatevideoextensioncommand0063
(
    D3D12DDI_HDEVICE hDrvDevice
     const D3D12DDIARG_CREATE_VIDEO_EXTENSION_COMMAND_0063 *pArgs
    D3D12DDI_HVIDEOEXTENSIONCOMMAND_0063 hDrvVideoExtensionCommand
)
{...}

PFND3D12DDI_CREATEVIDEOEXTENSIONCOMMAND_0063 - NtDoc