Cloning DataSource for web cam

I'm transmitting live video from a web cam over the network and storing the video to a QuickTime file at the same time. From my experience, this requires cloning a DataSource.
Is it more efficient to clone the DataSource that is coming directly from the web cam and feed those cloned DataSources to separate Processors for RTP transmission and file storage,
OR
is it more efficient to clone the OUTPUT DataSource from a single Processor and use the output cloned DataSources for sending to file, etc. ?
Thanks,
Frank

Cloning the input DataSource is one method that works. See "Video Capture Utility with Monitoring" in the JMF Solutions page for 3 other methods that could be employed that produce better quality.
http://java.sun.com/products/java-media/jmf/2.1.1/solutions/JVidCap.html

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Cloning DataSource for web cam

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