PFND3D11_1DDI_VIDEODECODEREXTENSION callback function (d3d10umddi.h)
Performs an extended function for DirectX Video Acceleration (DXVA) decoding. This method enables extensions to the basic DXVA decoder functionality.
Syntax
PFND3D11_1DDI_VIDEODECODEREXTENSION Pfnd3d111DdiVideodecoderextension;
HRESULT Pfnd3d111DdiVideodecoderextension(
D3D10DDI_HDEVICE unnamedParam1,
D3D11_1DDI_HDECODE unnamedParam2,
const D3D11_1DDIARG_VIDEODECODEREXTENSION *unnamedParam3
)
{...}
Parameters
unnamedParam1
hDevice [in]
A handle to the display device (graphics context).
unnamedParam2
hDecoder [in]
A handle to the video decoder object that was created through a call to the CreateVideoDecoder function.
unnamedParam3
pExtension [in]
A pointer to a D3D11_1DDIARG_VIDEODECODEREXTENSION structure that contains data for the extended function.
Return value
VideoDecoderExtension returns one of the following values:
| Return code | Description |
|---|---|
| S_OK | The extension was performed successfully. |
| D3DDDIERR_DEVICEREMOVED | The graphics adapter was removed. |
| E_INVALIDARG | Parameters were validated and determined to be incorrect. |
| E_OUTOFMEMORY | Memory was not available to complete the operation. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8 |
| Minimum supported server | Windows Server 2012 |
| Target Platform | Desktop |
| Header | d3d10umddi.h (include D3d10umddi.h) |