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POMulticast / UDP Router
 

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    <p>I am looking how to do multicast (video streams) router, with the following requirements:</p> <ul> <li>receiving and sending multicast streams at 3-30Mbps (vlan forwarding)</li> <li>in-ram (or storage) delaying to compensate for network congestion</li> <li>TCP tunneling (UDP to TCP and vice-versa)</li> <li>rate shaping of output UDP streams with up to 1 second jitter</li> <li>for TCP tunneling, multi-homed network support</li> <li>hundreds of streams at 3-30Mbits</li> </ul> <p>I have did extensive research and I could not find any networking or video broadcast product actually matching these requirements.</p> <p>I have implemented C linux app which does the above for a single stream, but now I would need to add web interface, multiple stream support etc, so I was wondering if there is something which can accomplish the above with the quality and reliability suitable for the video broadcast, like some kind of product? Doing this in C is not easy so I was wondering if there are any higher level languages which could match the performance? Would perl, python, java would be a good choice?</p> <p>How do I architect this kind of software? I am currently using C application running Redhat with RT kernel with command line interface and single stream support.</p> <p>I want to do application which would run 100 streams 24/7 (using 8 or 16 core system with 64GB RAM) and would be easy to configure it on the fly using either command line or web interface.</p> <p>I just cant see any better option than current Redhat RT kernel and simple C userspace app. It seems to be the best and easiest option to go with.</p>
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