Sets the media source to a file.
|C||HRESULT IltmfPlay_put_SourceFile(pPlay, newVal)|
Pointer to an IltmfPlay interface.
Name of the file containing the media data.
|S_OK||The function was successful.|
|<> S_OK||An error occurred. Refer to the Error Codes or the HRESULT error codes in the MediaFoundation documentation.|
This function sets the media data source to the specified file name or stream. The ResetSource function should be called to stop the play object from accessing the file. The SourceType will be set to ltmfPlay_Source_File.
The filename can be used to indicate a regular file or a stream.
For a C++ example, refer to the Simple Media Player for C++.
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