IDXVAHD_Device::CreateVideoSurface method (dxvahd.h)
Creates one or more Microsoft Direct3D video surfaces.
Syntax
HRESULT CreateVideoSurface(
[in] UINT Width,
[in] UINT Height,
[in] D3DFORMAT Format,
[in] D3DPOOL Pool,
[in] DWORD Usage,
[in] DXVAHD_SURFACE_TYPE Type,
[in] UINT NumSurfaces,
[out] IDirect3DSurface9 **ppSurfaces,
[in, out] HANDLE *pSharedHandle
);
Parameters
[in] Width
The width of each surface, in pixels.
[in] Height
The height of each surface, in pixels.
[in] Format
The pixel format, specified as a D3DFORMAT value or FOURCC code. For more information, see Video FOURCCs.
[in] Pool
The memory pool in which the surface is created. This parameter must equal the InputPool member of the DXVAHD_VPDEVCAPS structure. Call the IDXVAHD_Device::GetVideoProcessorDeviceCaps method to get this value.
[in] Usage
Reserved. Set to 0.
[in] Type
The type of surface to create, specified as a member of the DXVAHD_SURFACE_TYPE enumeration.
[in] NumSurfaces
The number of surfaces to create.
[out] ppSurfaces
A pointer to an array of IDirect3DSurface9 pointers. The NumSurfaces parameter specifies the number of elements in the array. The method fills the array with pointers to the new video surfaces. The caller must release the pointers.
[in, out] pSharedHandle
Reserved. Set to NULL.
Return value
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows 7 [desktop apps only] |
Minimum supported server | Windows Server 2008 R2 [desktop apps only] |
Target Platform | Windows |
Header | dxvahd.h |