Me too. :) It is literally 90% in the NVIDIA SDK already. The demo examples provided with the kit read an HD stream, run inference and tracking -AND- provide a

Me too. :) It is literally 90% in the NVIDIA SDK already. The demo examples provided with the kit read an HD stream, run inference and tracking -AND- provide an RTSP output! I started by replacing the HD stream with a videomux from my cameras into a composite image. Working with the the Gstreamer RTSP server is hard, and NVIDIA basically hands it to you. The next steps were to put tee elements on all 4 input streams to a selection demux and recompiled the tracker to send a bus event downstream to my element that controls the output of a video mux. This decides whether to send images to the final "videoconvert ! mp4mux ! payloder ! udpsink" pipeline that goes to a file... sort of. It gets a little messy because I couldn't figure out how to start / stop gst's filesink so I send it to a UDP port instead and have another process on the machine grab payload packets and decide when to create a new file. It used to be one big MP4 file that was pushed to the cloud, and .. um, the program would crash and I would restart the process to get the next file ... i know ... currently I'm trying to chop it up based on idle time (e.g., no new frames in 300ms? start a new file!). It's ugly and I still get corrupt files sometimes, which is why I haven't written it up... and i'm lazy. I bet I could fix this if there was a manual to RTFM, but GStreamer is such a bear to work with and the only source of help is their weird mailing list archive.