Hello, > OK, so which of us should we add to this private thread? I also am > working on a security camera (surprise surprise). Working as part-time Linux consultant for a small company, I deployed a few prototypes to do mjpeg/mpeg[1/2/4] real-time recording and streaming. They are mostly based on DC10+ hardware for standard PC and Conexant (bttv) card / mpeg2 hardware encoder for PC/104 solutions. It works fine using mjpegtools/ffmpeg/mp1e and some internal codes. Now we are interested in multiplexing a few (up to 4) cameras on the Conexant card and this thread looks like very promising ! Is it possible to be added to this (private ?) list too or, at least, to access the archives ? Thanks in advance and best regards, Serge