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Extends the IMFMediaEngineSrcElements interface to provide additional capabilities.
Inheritance
The IMFMediaEngineSrcElementsEx interface inherits from IMFMediaEngineSrcElements. IMFMediaEngineSrcElementsEx also has these types of members:
Methods
The IMFMediaEngineSrcElementsEx interface has these methods.
| IMFMediaEngineSrcElementsEx::AddElementEx Provides an enhanced version of IMFMediaEngineSrcElements::AddElement to add the key system intended to be used with content to an element. |
| IMFMediaEngineSrcElementsEx::GetKeySystem Gets the key system for the given source element index. |
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 |