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PFND3DDDI_DESTROYDECODEDEVICE callback function (d3dumddi.h)

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The DestroyDecodeDevice function releases resources for a Microsoft DirectX Video Acceleration (VA) decode device.

Syntax

PFND3DDDI_DESTROYDECODEDEVICE Pfnd3dddiDestroydecodedevice;

HRESULT Pfnd3dddiDestroydecodedevice(
  HANDLE hDevice,
  HANDLE unnamedParam2
)
{...}

Parameters

hDevice

A handle to the display device (graphics context).

unnamedParam2

hDecodeDevice [in]

A handle to the DirectX VA decode device that was created by the CreateDecodeDevice function.

Return value

DestroyDecodeDevice should return S_OK or an appropriate error result if it cannot successfully release resources for the DirectX VA decode device.

Remarks

The DestroyDecodeDevice function notifies the driver to destroy the handle to the DirectX VA decode device that the CreateDecodeDevice function previously created. The driver can then release resources that are associated with the DirectX VA decode device handle.

Requirements

Requirement Value
Minimum supported client Available in Windows Vista and later versions of the Windows operating systems.
Target Platform Desktop
Header d3dumddi.h (include D3dumddi.h)

See also

CreateDecodeDevice

D3DDDI_DEVICEFUNCS