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| Leadtools.MediaStreaming Namespace > AudioTypes Class : IndexOf Method | 
| Overload | Description | 
|---|---|
| IndexOf(AudioType) | Determines the index of a specific AudioType item in the list. | 
| IndexOf(String) | Retrieves the index matching the specified AudioType's FriendlyName. The index matching to the specified AudioType's FriendlyName |