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IMFMediaEngineSrcElementsEx::GetKeySystem method
Gets the key system for the given source element index.
Syntax
HRESULT GetKeySystem( DWORD index, BSTR *pType );
Parameters
- index
-
The source element index.
- pType
-
The MIME type of the source element.
Return value
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
|
Minimum supported client |
Windows 8.1 [desktop apps only] |
|---|---|
|
Minimum supported server |
Windows Server 2012 R2 [desktop apps only] |
|
IDL |
|
See also
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