IMFProtectedEnvironmentAccess::Call method (mfidl.h)
Allows content protection systems to access the protected environment.
Syntax
HRESULT Call(
UINT32 inputLength,
const BYTE *input,
UINT32 outputLength,
BYTE *output
);
Parameters
inputLength
The length in bytes of the input data.
input
A pointer to the input data.
outputLength
The length in bytes of the output data.
output
A pointer to the output data.
Return value
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
| Return code | Description |
|---|---|
|
The method succeeded. |
Remarks
See MFCreateProtectedEnvironmentAccess for an example of how to create an IMFProtectedEnvironmentAccess object and use the Call method.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8 [desktop apps | UWP apps] |
| Minimum supported server | Windows Server 2012 [desktop apps | UWP apps] |
| Target Platform | Windows |
| Header | mfidl.h |