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              FileVideoSource Properties | 
          
The FileVideoSource type exposes the following members.
| Name | Description | |
|---|---|---|
| BytesReceived | 
            Received bytes count.
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| FramesReceived | 
            Received frames count.
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| IsRunning | 
            State of the video source.
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| PreventFreezing | 
            Prevent video freezing after screen saver and workstation lock or not.
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| ReferenceClockEnabled | 
            Enables/disables reference clock on the graph.
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| Source | 
            Video source.
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