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Gets the key system string the IMFMediaKeys object was created with.
Syntax
HRESULT get_KeySystem(
BSTR *keySystem
);
Parameters
keySystem
The string name of the key system.
Return value
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8.1 [desktop apps only] |
| Minimum supported server | Windows Server 2012 R2 [desktop apps only] |
| Target Platform | Windows |
| Header | mfmediaengine.h |