Stream server/capture for *NIX

I need a stream server/capture to listen for incoming connections. This must be TCP and multithreaded, saving each 'frame' to a file (dumping the data) Basically: I have a video sender (client) that should connect to the 'streamcapture' on port x on a network (must be *NIX) This program will read the data and save the frames continuously, overwriting the next frame. The current protocol it sends is http headers (content length, type jpeg) but I can change it to be CSV: filename,filesize,, or a different protocol. Could be written in Perl, C/C++, Java, etc. as long as it supports multithreads or similiar, and is commandline with no GUI ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Complete ownership and distribution copyrights to all work purchased. ## Platform *NIX only ## Deadline information Must be completed ASAP and have a test/working version available (on your server is ok..)