IMFContentDecryptorContext::InitializeHardwareKey method (mfidl.h)
Allows the display driver to return IHV-specific information used when initializing a new hardware key.
Syntax
HRESULT InitializeHardwareKey(
[in] UINT InputPrivateDataByteCount,
[in, optional] const void *InputPrivateData,
[out] UINT64 *OutputPrivateData
);
Parameters
[in] InputPrivateDataByteCount
The number of bytes in the buffer that InputPrivateData specifies.
[in, optional] InputPrivateData
The contents of this parameter are defined by the implementation of
the protection system that runs in the security processor. The contents may contain data about license or stream properties.
[out] OutputPrivateData
The return data is also defined by the implementation of the protection system implementation
that runs in the security processor. The contents may contain data associated with the underlying hardware key.
Return value
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 10 [desktop apps only] |
| Minimum supported server | Windows Server 2016 [desktop apps only] |
| Target Platform | Windows |
| Header | mfidl.h |
| Library | Mfplat.lib |
| DLL | Mfplat.dll |