Send webcam feed to server for buffer
Here's something I saw at github might answer your question.


  This example demonstrate how to encode set of buffered images obtained
  from Webcam instance, transcode into h.264 stream and send to remote
  peer where it is decoded and rendered in panel.
  
  Example provided by hepin1989. Thank you! This is wonderful piece of
  the good code :)
  
  How To Use
  
  
  Run StreamServer - this will open the webcam device and start listening for incoming streaming requests.
  Run StreamClient - this will connect to the StreamServer and start displaying image from the remote camera.   The server / client address
  is localhost by default to run client and server on the same machine,
  but if you want to stream over the network, you need to change it to
  reflect your real IP address (server must bind to eth0 instead of lo
  interface to be visible from the NAT).
  
  
  Notes
  
  
  The code supports sunny-day scenario only, just to demonstrate the idea, so there are is no complex error checking statements and the
  code may behave in unexpected manner when launched in real network.
  It uses Xuggler which seems to be discontinued.
  Remember, this example is to present an idea, so if you need enhancement or bug fix, please implement it and send pull request to
  share it with community. Be creative :)
  To perform streaming over the network you need to change address in server from localhost to your real IP address (e.g. such as
  192.168.1.10 or 0.0.0.0 in general). I'm not sure how it works with the IPv6 support - feel free to test it.
  


her is the link- https://github.com/sarxos/webcam-capture/tree/master/webcam-capture-examples/webcam-capture-live-streaming