PFND3DDDI_DESTROYDECODEDEVICE callback function (d3dumddi.h)
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) |