PFND3D11_1DDI_CALCPRIVATEVIDEODECODERSIZE callback function (d3d10umddi.h)
Returns the number of bytes that the driver requires to store private data for the video decoder state.
Syntax
PFND3D11_1DDI_CALCPRIVATEVIDEODECODERSIZE Pfnd3d111DdiCalcprivatevideodecodersize;
SIZE_T Pfnd3d111DdiCalcprivatevideodecodersize(
D3D10DDI_HDEVICE unnamedParam1,
const D3D11_1DDIARG_CREATEVIDEODECODER *unnamedParam2
)
{...}
Parameters
unnamedParam1
hDevice [in]
A handle to the display device (graphics context).
unnamedParam2
pDecoder [in]
A pointer to a D3D11_1DDIARG_CREATEVIDEODECODER structure that describes the video decoder.
Return value
The required number of bytes for the video decoder state.
Remarks
The runtime will validate the members of the D3D11_1DDIARG_CREATEVIDEODECODER structure before it calls this function.
This function is not expected to fail.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8 |
| Minimum supported server | Windows Server 2012 |
| Target Platform | Desktop |
| Header | d3d10umddi.h (include D3d10umddi.h) |